About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. At Zscaler, our Customer Success Organization is a global, customer-focused team dedicated to delivering high-impact experiences and identifying innovative solutions. We leverage valuable data and research to provide expert, hands-on support starting from the implementation phase and beyond, ensuring customers achieve their goals and leverage our technology to its fullest potential. Together, we create a customer-centric culture that fosters success, adoption, and continuous growth. We’re looking for a Sr. Staff Software Engineer to join our Customer Success Business Architecture team. Reporting to the Sr. Manager, Software Engineering, you will be responsible for:

Working autonomously and collaboratively to design and implement project deliverables Working closely with product managers, designers, and business partners to capture and iterate on robust solutions Building robust and scalable applications focusing on both flexibility and maintainability of all code Designing and developing highly available quality software Ensuring appropriate documentation & processes are followed throughout the lifecycle of projects

What We’re Looking for (Minimum Qualifications)

8+ years of experience with JavaScript and/or TypeScript 5+ years of experience with SQL 5+ years of experience with AWS Proficiency with integrating Salesforce with other services Experience with large data sets, data migrations, and front-end development

What Will Make You Stand Out (Preferred Qualifications)

Proficiency with JavaScript and/or TypeScript, git, React, and SQL Experience with Slack APIs and building AI agents Familiarity with OAuth, SAML, & logging tools

LI-Remote

LI-AM12Zscaler’s salary ranges are benchmarked and are determined by role and level. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training.

The base salary range listed for this full-time position excludes commission/ bonus/ equity (if applicable) + benefits.Base Pay Range$147,000 - $210,000 USDAt Zscaler, we believe in innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. At Zscaler, our Customer Success Organization is a global, customer-focused team dedicated to delivering high-impact experiences and identifying innovative solutions. We leverage valuable data and research to provide expert, hands-on support starting from the implementation phase and beyond, ensuring customers achieve their goals and leverage our technology to its fullest potential. Together, we create a customer-centric culture that fosters success, adoption, and continuous growth. We’re looking for a Costa Rica based Sr. Staff Software Engineer to join our Customer Success Business Architecture team. Reporting to the Sr. Manager, Software Engineering, you will be responsible for:

Working autonomously and collaboratively to design and implement project deliverables Working closely with product managers, designers, and business partners to capture and iterate on robust solutions Building robust and scalable applications focusing on both flexibility and maintainability of all code Designing and developing highly available quality software Ensuring appropriate documentation & processes are followed throughout the lifecycle of projects

What We’re Looking for (Minimum Qualifications)

8+ years of experience with JavaScript and/or TypeScript 5+ years of experience with SQL 5+ years of experience with AWS Proficiency with integrating Salesforce with other services Experience with large data sets, data migrations, and front-end development

What Will Make You Stand Out (Preferred Qualifications)

Proficiency with JavaScript and/or TypeScript, git, React, and SQL Experience with Slack APIs and building AI agents Familiarity with OAuth, SAML, & logging tools

LI-Hybrid

LI-AM12At Zscaler, we believe in innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

About Prove 

As the world moves to a mobile-first economy, businesses need to modernize how they acquire, engage with and enable consumers. Prove’s phone-centric identity tokenization and passive cryptographic authentication solutions reduce friction, enhance security and privacy across all digital channels, and accelerate revenues while reducing operating expenses and fraud losses. Over 1,000 enterprise customers use Prove’s platform to process 20 billion customer requests annually across industries, including banking, lending, healthcare, gaming, crypto, e-commerce, marketplaces, and payments. For the latest updates from Prove, follow us on LinkedIn. Prove is driving the future of digital identity. We are looking for Provers who know how to make an impact. We’re talking self-starting professionals who thrive in a fast-paced environment, process information quickly, and make intelligent decisions. The work is challenging and requires not only smart but natural curiosity and tenacity. Teamwork is also important to us – we work together and play together.    Prove has big plans, and we’re excited about the future. If this sounds like the place for you – come join our team!  Title: Senior Software Engineer Department: Engineering  Reports To: Senior Director, Engineering FLSA Status: Exempt  Location: US (Remote) This Senior Software Engineer will be part of the team designing and developing the digital identity infrastructure. Leveraging your knowledge and passion for excellence you will deliver well-thought-out software solutions as part of a fault-tolerant, scalable platform utilizing a variety of cutting-edge technologies. This is a hands-on role where you will need to demonstrate the skills, experience, and confidence to work with other senior engineers and product management team members to deliver solutions that will delight our customers.   Key Responsibilities:

Write well designed, testable, efficient code that meets coding standards. Ensure designs comply with requirements, perform code reviews. Own delivery of software features from inception to production, develop project roadmap, engage with Product to define technical requirements and design, engage with IT/Ops to ensure software makes it out to production in a timely manner. Exercise creative thinking and imagination to find solutions to hard problems. Lead projects and mentor engineers. Promote, maintain, and enhance our cultural values of humility, passion, inclusion, and leadership.

  Qualifications and Experience:

10+ years of software development experience Deep understanding of object-oriented programming and experience with at least one object-oriented programming language (e.g. Python, Java) Experience architecting and developing solutions to complex problems. Experience with public cloud services (AWS or Google Cloud Platform or Azure) Bachelors in computer science or other quantitative fields or relevant experience. Experience with database internals, database language theories, database design, SQL, Graph QL and No SQL technologies. Prior technical leadership experience  AWS Certification DevOps Experience highly desirable Strong passion for learning about our products and markets through in-house and external training. Experience in high growth /pre-IPO Technology companies is a plus.

This position description should not be considered the final description of the position. The position description is not intended to be an all-inclusive list of duties and standards of the positions. It should be assumed that we would, to some extent, structure responsibilities in accordance with the successful candidate’s capabilities and changing business conditions. Incumbents will follow any other instructions, and perform any other related duties, as assigned by their supervisor. The salary range for this role is $145,000 - $180,000 plus company bonus. The offered salary will be determined by the applicant’s education, experience, knowledge, skills, and abilities, as well as location, internal equity, and alignment with market data. Benefits & Perks for FTE Provers:

Competitive salaries & Bonus Plan (for eligible roles) and Equity Plan Modern Health for financial, mental, and physical wellness 401(k) Retirement Plan & Match (US Offices) and Local Country Pension (International Offices) Unlimited Vacation and Flexible hours Comprehensive medical benefits for you and your family ❤️ Emotional & Physical Wellness – Access to wellness services (EAP & Prove Well-Being Reimbursement) Bottomless snacks & beverages for certain office locations Daily GrubHub stipend for lunch if coming into the office (US Offices) A great place to work and connect with other talented Provers like yourself!

Don’t meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. At Prove we are dedicated to building a diverse, inclusive and authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles. Equal Opportunity Employment:Prove is an equal opportunity employer committed to providing equal employment opportunity for all people regardless of race, color, religion, gender or sexual orientation, age, marital status, national origin, citizenship status, disability, veteran status or other personal characteristics  Privacy & Data Protection:When you are applying for a job at Prove, we collect and use your personal information in the job application process. To understand more about how Prove uses your personal information, please see our Recruitment Privacy Policy on our website.

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Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks, precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!Your mission At Bitpanda, we're building a powerful system that handles prices and risk management for various types of investments like stocks, crypto, ETFs, metals, and fiat currencies. You’ll help add new assets to our platform, work with new exchanges, and create tools like price charts and systems for crypto products with leverage. This is a key role where you'll help us build the technology that makes trading and investing in different assets fast, reliable, and easy to use for everyone. What you’ll do 

Drive core technical decisions that shape our architecture, engineering practices, and long-term team vision Build high-performance, scalable backend systems using Python that power Bitpanda’s core trading infrastructure Design and maintain clean, testable, and maintainable code across a robust microservice ecosystem Lead the evolution of our event-driven architecture, helping scale systems for future growth Tackle complex, cross-domain challenges in pricing, hedging, and asset management across crypto, stocks, metals, and more Work in a high-impact environment where your code directly supports critical business functions across the company

Who you are

6+ years of hands on Python development in product-driven environments, building real-world, scalable systems that solve big problems A deep understanding of RESTful APIs, websockets, and network communication, with the ability to design fast, reliable, and clean APIs Experience working with relational and NoSQL databases, always keeping performance and scalability top of mind Strong leadership skills to drive technical initiatives, influence the team’s direction, and guide key architectural decisions Hands-on experience with event-driven architectures, and message brokers like Kafka, RabbitMQ, or SQS — you know how to keep data flowing seamlessly Bonus points if you’ve worked with AWS, have an interest in crypto, blockchain, or stock markets, and/or love the world of DevOps infrastructure

   What’s in it for you

Hybrid-working model with 60-Work From Anywhere days* Competitive total compensation package including participation in our stock option plan Market-leading benefits programs and policies shaped by our flexibility-first philosophy* Company-wide and team events — both in-person and virtually! Bitpanda swag to keep you living the brand

And, above all, the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform. Bitpanda is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusive workplace is paramount to our success and we are committed to building a team that represents a wide variety of backgrounds, perspectives, and skills. * These benefits may be adjusted at Bitpanda’s discretion and do not apply to our internships and exceptions to our Hybrid Working policy apply to teams with shift schedules or for folks whose roles require them to be in-office (think: Workplaces team or IT).

Apply Now:

Who we are  We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks, precious metals and commodities they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!Your mission You’ll get to work on the Financial Crime Prevention team building products, services and scaling solutions around protecting customers of Bitpanda by preventing fraud, implementing AML and many more essential regulatory and compliance solutions in the world of financial services. As we expand throughout Europe (and the world), there is an ever growing need of safety and reliability, particularly when 25+ million users utilise our services. What you’ll do

Design and develop scalable, resilient, message-driven services using Java 21. Write clean and future proof code with 80% unit test test coverage, end to end and integration testing before deploying into event driven microservices architecture. Optimise payment modules/services to ensure reliability, maintainability, performance and scalability using tools like Datadog and Grafana. Drive innovation by researching and adopting the latest trends and technologies in backend development, ensuring our applications remain cutting-edge. Be a technical mentor for junior developers, providing guidance and support to help them grow and excel in their careers.

Who you are

 Advanced knowledge and experience of software development using modern Java frameworks such as Spring Boot and Micronaut with Java 21+ as your main programming language. A track record with both relational and non-relational databases, preferably Postgres and MongoDB. Experience creating and maintaining publicly available REST APIs with a keen understanding of performance optimisation and scalability. Practical knowledge in using message-oriented middleware (Apache Kafka, RabbitMQ) as we’re working with event driven microservices hosted on AWS. Extensive background with CI/CD and familiarity with AWS, Terraform and Kubernetes. What’s in it for you

Hybrid-working model with 60-Work From Anywhere days* Competitive total compensation package including participation in our stock option plan Market-leading benefits programs and policies shaped by our flexibility-first philosophy* Company-wide and team events — both in-person and virtually! Bitpanda swag to keep you living the brand

And, above all, the opportunity to learn and grow as part of Bitpanda’s incredible journey towards being Europe’s future #1 investment platform. Bitpanda is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusive workplace is paramount to our success and we are committed to building a team that represents a wide variety of backgrounds, perspectives, and skills. * These benefits may be adjusted at Bitpanda’s discretion and do not apply to our internships and exceptions to our Hybrid Working policy apply to teams with shift schedules or for folks whose roles require them to be in-office (think: Workplaces team or IT).

Apply Now:

Quantitative Software Engineer

Who We Are

We are building a cutting-edge delta-neutral trading protocol that captures volatility and yield across BTC, ETH, and liquid altcoins through advanced basis trading, OTC liquidity strategies, and perpetual derivatives.

By combining market-neutral strategies and innovative hedging solutions, we provide unparalleled capital efficiency for institutional and advanced traders. Our team has deep experience from leading crypto protocols, traditional finance firms, and exchanges, backed by top-tier investors and partners. We are creating the next generation of yield-optimised trading infrastructure for the digital asset markets.

What We Are Building

We are pioneering a delta-neutral, volatility-driven trading infrastructure designed to enable scalable exposure to major digital assets while managing directional risk. Our protocol integrates:

• Delta-Neutral Strategies: Leveraging basis trades, funding rate arbitrage, and hedging for consistent, market-neutral yield.
• OTC Integration: Discounted asset acquisition for cost optimisation and arbitrage opportunities.
• Automated Hedging: Combining perpetual futures, options, and liquidity strategies to minimise risk.

This platform is tailored to institutions, treasuries, and sophisticated market participants looking for capital-efficient yield in the crypto space.

Who We Are Looking For

We are seeking a Quantitative Software Engineer who is excited to work at the intersection of financial innovation and frontier technology. You are a problem-solver who thrives in a fast-paced, zero-to-one environment and have a passion for designing sophisticated trading systems.

You will play a pivotal role in building and optimising the internal trading and arbitrage platform, enabling automated delta-neutral strategies that scale across both centralised exchanges and DeFi markets.

Role Summary

The Quantitative Software Engineer will develop and maintain a high-performance internal trading and arbitrage platform. You will design automated delta-neutral derivative strategies, integrate with smart contracts, and collaborate across teams to deliver robust trading solutions for real-world market conditions.

Key Responsibilities

• Develop and maintain an internal trading and arbitrage platform, focusing on real-time low-latency data capture, order execution, and risk monitoring. Design and implement automated delta-neutral derivative strategies across centralised venues and DeFi smart contracts. Establish secure and efficient connectivity with
• custody providers, centralised exchanges, and OTC desks for seamless trading operations. Optimise systems for
• latency, scalability, and high-performance execution.
• Collaborate with smart contract engineers to integrate delta-neutral strategies within DeFi ecosystems.
• Build internal monitoring tools to track risk, funding rates, and arbitrage opportunities
• in real-time. Work cross-functionally with other engineers and quantitative analysts to drive product innovation.

Qualifications

• Minimum 2 years’ professional experience at a reputable crypto trading firm, hedge fund, DeFi protocol, or digital asset exchange, with a proven track record of delivering high-quality trading systems in production environments.
• Expert-level proficiency in Python programming, with demonstrable experience in architecting, developing, and maintaining robust, high-performance trading systems. Experience with advanced Python libraries (e.g., NumPy, pandas, asyncio, websockets) and hands-on exposure to asynchronous, event-driven programming is required.
• Proficiency in Rust/C++/Go is highly desirable, including experience in building performance-critical components, low-latency systems, or integrating low latency modules with Python applications.
• Hands-on experience with market-making engines or quantitative trading platforms, including system design, order management, strategy implementation, and real-time risk management. Familiarity with order book dynamics, liquidity provisioning, and exchange connectivity (REST/WebSocket APIs, FIX protocol, etc.) is essential.
• Deep understanding of networking, CPU and memory models, and low-level programming concepts, including multi-threading, concurrency, and performance profiling. Experience with optimizing system resource usage and troubleshooting latency or throughput bottlenecks is required.
• Familiarity with Solidity and blockchain fundamentals, including smart contract development, security best practices, wallet integration, and decentralised infrastructure (e.g., EVM-compatible chains, Layer 2 scaling solutions, bridges).
• Demonstrated quantitative and analytical skills, including experience designing, backtesting, and optimizing quantitative trading strategies. Strong grasp of statistics, probability, and time-series analysis; proficiency in using simulation frameworks and data analysis tools.
• Strong understanding of financial markets and market microstructure, especially in the context of crypto assets, derivatives, and DeFi protocols.
• Experience working with large-scale data pipelines and real-time data processing, including ETL design, data validation, and integration with cloud-based or distributed systems (e.g., Kafka, Redis, TimescaleDB).
• Comfortable with DevOps practices, including containerization (Docker), CI/CD pipelines, infrastructure-as-code, and monitoring/alerting tools.
• Ability to work collaboratively in a remote-first, fast-paced environment, including excellent communication skills, self-motivation, and the capacity to manage multiple priorities and deliver under tight deadlines.
• Fluent in English, both written and spoken, with the ability to clearly explain complex technical concepts to both technical and non-technical stakeholders.
• Bachelor’s degree or higher in Computer Science, Mathematics, Engineering, Physics, or a related quantitative discipline is strongly preferred.

Our Engineering Stack

• Frontend: React, Next.js, Wagmi, Viem, TailwindCSS.
• Backend: Python, Solidity, SQL, GraphQL, Docker, AWS, Ethereum.

What We Offer

• Competitive Salary: Commensurate with experience.
• Globally remote working opportunities with flexible hours.
• An opportunity to build the next generation of yield-optimised trading infrastructure in crypto.
• Collaboration with a world-class team driving innovation in delta-neutral strategies and OTC trading.
• The chance to work on a protocol that bridges centralised and decentralised markets, delivering solutions for institutional-grade DeFi.

Why Join Us?

If you are passionate about building automated delta-neutral strategies, low-latency systems, and cutting-edge trading solutions, this is your opportunity to make a real impact. Join us as we transform how institutions capture volatility and yield in the crypto markets.

Apply now and help redefine the future of decentralised capital efficiency.

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🚀 Join the Future of Commerce with Whatnot!  Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we’re inspired by innovation and anchored in our values. With hubs in the US, UK, Ireland, Poland, and Germany, we’re building the future of online marketplaces—together. From fashion, beauty, and electronics to rare collectibles like trading cards, comic books, and even live plants, our live auctions have something for everyone. And we’re just getting started! As one of the fastest growing marketplaces, we’re looking for bold, forward-thinking problem solvers across all functional areas. Check out the latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to turn their passion into a business, and bring people together through commerce. 💻 Role

Maintain an efficient CI/CD pipeline to help developers ship the software faster and safer in a structured environment. Build local environment tooling to enable the engineering team to build and test product features swiftly and safely. Work with the engineering team to get services deployed across different environments. Implement and optimize developer workflow to reduce friction and increase productivity. Providing recommendations for architecture and process improvements.

Team members in this role are required to be within commuting distance of our San Francisco, CA, Los Angeles, CA, New York, NY, or Seattle, WA hubs. 👋 You Curious about who thrives at Whatnot? We’ve found that low ego, a growth mindset, and leaning into action and high impact goes a long way here. As our next Developer Tooling Engineer, you should have 5+ years of developer productivity or similar experience, helping build scalable systems that can handle millions of users, plus:

Bachelor’s degree in Computer Science, a related field, or equivalent work experience. Excellent developer experience instincts. You first think about engineer experience rather than the best technical solution. Previous experience at a hyper-growth startup. You’re a self-starter who can hit the ground running with little direction. Prior experience in a public cloud environment (AWS, GCP) using Kubernetes, Docker, and/or Terraform. Expert knowledge of various CI/CD workflows. Exceptional coding skills and the ability to ship lightning-fast. We primarily use Python and Elixir, but previous knowledge of each is not required. Excellent communication and writing skills.

💰Compensation For Full-Time (Salary) US-based applicants: $185,000 - $245,000/year + benefits + equity The salary range may be inclusive of several levels that would be applicable to the position. Final salary will be based on a number of factors including, level, relevant prior experience, skills and expertise. This range is only inclusive of base salary, not benefits (more details below) or equity. 🎁 Benefits

Flexible Time off Policy and Company-wide Holidays (including a spring and winter break) Health Insurance options including Medical, Dental, Vision Work From Home Support

Home office setup allowance Monthly allowance for cell phone and internet

Care benefits

Monthly allowance for wellness Annual allowance towards Childcare Lifetime benefit for family planning, such as adoption or fertility expenses

Retirement; 401k offering for Traditional and Roth accounts in the US (employer match up to 4% of base salary) and Pension plans internationally Monthly allowance to dogfood the app

We expect all employees to actively use the product!

Parental Leave

16 weeks of paid parental leave + one month gradual return to work *company leave allowances run concurrently with country leave requirements which take precedence.

💛 EOE Whatnot is proud to be an Equal Opportunity Employer. We value diversity, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, parental status, disability status, or any other status protected by local law. We believe that our work is better and our company culture is improved when we encourage, support, and respect the different skills and experiences represented within our workforce.

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Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.  What You’ll Be Doing (Responsibilities):

Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. Full stack software development, from database architecture to cloud-based deployment. Optimize system performance and security to support high-availability applications. Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions. Implement best practices in software development, including CI/CD, automated testing, and code reviews. Research and integrate emerging technologies to enhance security and system efficiency. Troubleshoot and resolve complex software issues in a fast-paced development environment. Mentor junior developers and contribute to team knowledge-sharing efforts.

What We Look For In You (Required Qualifications):

5+ years of experience in full-stack software development, with a focus on backend engineering. Proficiency in backend technologies such as C++, Python, Rust, Node.js or Java. Strong experience in designing and building RESTful APIs and SDKs. Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control. Experience with CI/CD pipelines, automated testing, and DevOps tools. Strong problem-solving skills and ability to work independently or as part of a team. Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders.

Nice To Haves (Preferred Qualifications):

Experience with Bitcoin, blockchain technology, or cryptography. Open-source software development experience. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience). Experience with system/software architecture.

Apply Now:

Protofire is looking for an enthusiastic Middle/Senior Fullstack Developer who is deeply passionate about the Web3 space. Join our dynamic team engaged in projects with renowned companies such as (ex. Gnosis) Safe, Uniswap, Compound, Moonbeam, Cronos, Harmony, Oasis, Wemade, ImmutableX, Optimism, zkSync, zkScroll, Lido, ETH Foundation and over 20 others.

How you will make an impact:

• Develop both back-end and front-end web services and products across various blockchains and ecosystems, primarily EVM-compatible, catering to millions of web3 users.
• Gain a comprehensive understanding of the business aspects of projects and enhance them with innovative features and functionalities.
• Engage in effective communication with network/platform owners and the ecosystem community, actively contributing to the broader adoption of web3.
• Contribute significantly to the open-source community.

What you need to succeed:

• 5+ years of experience in software engineering.
• 3+ years of commercial development experience with JS/Typescript, and any (the more the better) of the following: Node.JS, Go, Rust, Python.
• Proficiency with Postgress, MongoDB and/or nonSQL.
• Knowledge about how a blockchain works, preferably Ethereum is a must.
• Experience with Solidity.
• Experience with some of the following libraries and utils: hardhat, web3.js, ethers.js, web3.py, storybook, etc.
• Experience in AWS.

• A desire to keep up with blockchain technology trends, readiness to research new, and a real interest in decentralization.

Apply Now:

About Us

Winna.com is an innovative crypto casino, pushing the boundaries of online gaming with cutting-edge technology and a seamless user experience. We are building a high-performance, scalable, and secure platform to serve a growing number of players worldwide. As we scale, we are looking for talented individuals who want to shape the future of crypto gaming with us.

The Role

We are seeking a Back-End Developer to build and optimize the foundation of our gaming platform. You will work on API development, database management, and performance optimization while ensuring security and scalability. This role is ideal for someone who enjoys working on high-load systems, solving complex challenges, and driving innovation in a dynamic, fast-paced environment.

What We Are Looking For

• We need a developer with a strong technical background who is passionate about creating scalable and efficient backend systems.
• Experience in the iGaming industry is important—you should be familiar with the mechanics and challenges of online casinos, player transactions, and gaming operations.
• A strong understanding of mathematical logic and calculations is valuable, as you will be working with gaming logic and odds calculations.
• You should be comfortable working with real-time applications and high-load environments.

Key Responsibilities

• Design, develop, and maintain APIs for our casino platform
• Manage and optimize databases for scalability and efficiency
• Ensure high performance and low latency in a high-load environment
• Implement robust security measures to protect user data and transactions
• Develop and integrate new functionalities into our platform
• Work closely with the front-end, DevOps, and external teams to ensure seamless system integration
• Optimize and fine-tune gaming logic, mathematical models, and calculations to ensure accurate gameplay mechanics, as well as support real-time dashboard KPIs and data visualizations

Skills & Attributes

• Tech stack: Strong experience with Node.js, plus expertise in SQL, Redis, Web3, AWS is a plus
• Understanding of high-load systems and real-time data processing
• Experience designing and optimizing database structures
• Knowledge of cryptographic principles and security best practices
• Strong problem-solving skills and a passion for mathematical logic and calculations
• Familiarity with iGaming industry mechanics is a must—understanding game engines, odds calculations, and player transaction flows
• Ability to work independently and collaboratively with a distributed team
• Experience integrating blockchain/Web3 technologies is beneficial

Why Winna?

• Work on an innovative crypto gaming platform with cutting-edge technology
• The opportunity to shape the core architecture of a fast-growing casino platform
• A dynamic, agile work environment with direct impact on the product
• Flexible work options: Remote, Hybrid, or On-site in Berlin
• A talented, passionate team with a startup mindset and flat hierarchies
• Competitive compensation based on experience and expertise

How to Apply

If you’re excited about this opportunity, we’d love to hear from you!

Send us your GitHub, CV, or a short intro about your experience.

We look forward to meeting you!

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

• Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
• Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
• Develop diverse platforms, optimizing for high throughput and faultlessness in execution.
• Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
• Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
• Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

• Experience in serverless architecture and microservices.
• Proven understanding of Blockchain and Web3 solutions.
• Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
• Strong MVP-focused coding skills in any modern programming language.
• Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
• Good knowledge of data structures, algorithms, and relational databases.
• Familiarity with security best practices in cloud environments.
• Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

• Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
• You will have a lot of autonomy and freedom in your role to innovate, test and fail
• Take a trip with an international team of highly skilled individuals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

Apply Now:

🚀 Join the Future of Commerce with Whatnot!  Whatnot is the largest livestream shopping platform in North America and Europe to buy, sell, and discover the things you love. We’re re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we’re inspired by innovation and anchored in our values. With hubs in the US, UK, Ireland, Poland, and Germany, we’re building the future of online marketplaces—together. From fashion, beauty, and electronics to rare collectibles like trading cards, comic books, and even live plants, our live auctions have something for everyone. And we’re just getting started! As one of the fastest growing marketplaces, we’re looking for bold, forward-thinking problem solvers across all functional areas. Check out the latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to turn their passion into a business, and bring people together through commerce. 💻 Role The Data team at Whatnot creates services that improve our core product experience and unlock business value. As an engineer, you will play a critical role in defining the technical direction and leading the development of the retrieval platform to power next-gen systems at Whatnot. You will be responsible for driving innovation, ensuring the scalability and performance of our systems, and working with a team of engineers to deliver high-quality solutions. Working in a highly cross-functional role, you’ll also make key decisions about how we integrate data systems at Whatnot – and then make it happen. You’ll be positioned to align efforts to optimize other aspects of our company’s architecture, such as machine learning, real-time analytics, stream processing, and content understanding to name a few. US Based: Team members in this role are required to be within commuting distance of our Los Angeles, San Francisco, Seattle, or New York hubs.  👋 You Curious about who thrives at Whatnot? We’ve found that embodying a low ego, growth mindset, and high-impact drive goes a long way here. As our next Software Engineer of Data, you should have 3+ years of experience, plus:

Ability to write well-tested, API-driven applications and services that run at scale in production. Track record of building scalable and performant distributed systems Expertise in managing cloud data stores (Snowflake, BigQuery, Redshift, etc.) for processing and serving data products Expertise in streaming data systems such as Kafka, Flink, or Pulsar, and the ability to design and manage real-time processing pipelines at scale. Strong experience supporting operational systems to ensure uptime, reliability, and maintainability, including monitoring, alerting, and incident management.

In addition to these role-specific qualifications, all engineering team members are expected to have:

Experience managing cloud technologies (AWS or Google Cloud) and comfort with infrastructure-as-code approaches (e.g. Terraform). Proficiency in at least one server-side programming language (preferably Python), common algorithms and data structures, and software design principles. Self-starter ethic, thriving under a high level of autonomy. Exceptional interpersonal and communication skills.

💰Compensation $158,000/year to $245,000/year + benefits + equity The salary range may be inclusive of several levels that would be applicable to the position. Final salary will be based on a number of factors including, level, relevant prior experience, skills, and expertise. This range is only inclusive of base salary, not benefits (more details below) or equity. 🎁 Benefits 

Flexible Time off Policy and Company-wide Holidays (including a spring and winter break) Health Insurance options including Medical, Dental, Vision Work From Home Support

Home office setup allowance Monthly allowance for cell phone and internet

Care benefits

Monthly allowance for wellness Annual allowance towards Childcare Lifetime benefit for family planning, such as adoption or fertility expenses

Retirement; 401k offering for Traditional and Roth accounts in the US (employer match up to 4% of base salary) and Pension plans internationally Monthly allowance to dogfood the app

We expect all employees to actively use the product!

Parental Leave

16 weeks of paid parental leave + one month gradual return to work *company leave allowances run concurrently with country leave requirements which take precedence.

💛 EOE  Whatnot is proud to be an Equal Opportunity Employer. We value diversity, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, parental status, disability status, or any other status protected by local law. We believe that our work is better and our company culture is improved when we encourage, support, and respect the different skills and experiences represented within our workforce.

Apply Now:

Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Responsibilities

Be part of a devops team, dedicated to building internal platforms. Work closely with internal teams to improve the system reliability, scalability and  developer productivity Engage in and improve the infrastructure quality supporting the platform. Build and manage systems, infrastructure and applications through automation. Provide operational support to internal teams working on the platform. Work on improvements to bring in high efficiency, reduce latency, deploy systems faster. Practice sustainable incident response and blameless postmortems. Together with your engineering team, you will share an on-call rotation and be an escalation contact for service incidents.

 Minimum Qualification

Bachelors with 5+ years of working experience as Site Reliability Engineering (SRE) / Devops Engineer Experience with programming. Preferably Python, or Go. Knowledge of Linux internals and bash scripting. Strong skills around observability, debugging and performance tuning, willing to dive into understanding, debugging, and improving any layer of the stack. Strong experience in managing infrastructure with cloud providers like AWS. Experience in container orchestration systems like kubernetes.  Strong experience in Observability platforms like Prometheus, Grafana etc Experience in standards devops tools for infrastructure management (terraform/opentofu etc), CI/CD (ArgoCD, Jenkins etc)

Preferred Qualification

Expertise in automation tools like Ansible, Terraform. Expertise in devops tooling like Jenkins, ArgoCD, github actions Expertise in advanced observability (USE-RED signals, Tracing, front end observability etc) and monitoring stacks, preferably Grafana stack.  Expertise in designing, analyzing, and troubleshooting large-scale distributed systems. Systematic problem-solving approach, coupled with effective communication skills and a sense of drive. Extensive experience in supporting production systems as SRE. Experience in setting up monitoring stack for process and docker based environments. Notice at Collection and Privacy Policy Applicants located in California and/or applying to a role based in California, please refer to our Notice at Collection and Privacy Policy here.   Inclusivity Statement FalconX is committed to building a diverse, inclusive, equitable, and safe workspace for all people. Our roles are intended for people from all walks of life. We encourage all those interested in applying to our organization to submit an application regardless if you are missing some of the listed background requirements, skills, or experiences! As part of our commitment to inclusivity, FalconX would like to acknowledge that the EEOC survey has limited potential responses that you can select. For legal reasons, FalconX must use this language to align with federal requirements, however, we want to ensure that you are able to provide a response to our own voluntary survey questions about your identity that best aligns with your most true self. FalconX is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, national origin, ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, or any other legally-recognized protected basis under federal, state, or local law. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on FalconX. Please inform FalconX’s People team at email, if you need assistance with participating in the application process.

Apply Now:

At Coinme, we’re redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks, we’re breaking down barriers to crypto adoption, enabling cash-to-crypto transactions at over 40,000 locations nationwide. Whether it's through our seamless mobile app, secure digital wallet, or integrations with Decentralized Finance (DeFi) services, Coinme is empowering individuals to store, trade, and pay with their money—on their terms. We’re big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE.Senior Software Engineer As a Senior Software Engineer at Coinme, you’ll play a crucial role in shaping the financial infrastructure that powers our fiat-to-crypto ecosystem. You will design and develop scalable, high-performance backend systems that manage the flow of funds—from processing transactions to seamless partner integrations. You’ll work with modern technologies in a collaborative, fast-paced environment. If you thrive on solving complex problems and want to impact billions of people worldwide, this is your opportunity to join a high-growth, mission-driven company. Responsibilities:

Design solutions for complex technical and business problems Develop software systems and components for our rapidly growing business Write performant, maintainable code while iterating and shipping rapidly Work within our backend architecture and technology stack based on:

Java 17 or higher with Project Reactor (Reactive Java) Spring Boot Command and Query Responsibility Separation (CQRS) architecture and Event Sourcing (ES) Full microservice environment RESTful APIs for synchronous flows Event-driven design (powered by CQRS and ES) for async flows Webhooks and Server-sent events Axon Framework for intra-domain event-driven design Kafka for inter-domain event-driven design Kubernetes, Helm charts, Argo platform MySQL DB Mongo DB AWS solutions (EC2, RDS, etc.)

Author and maintain unit and integration tests Work with your Scrum team to plan sprints and delivery of features Drive engineering excellence, operational stability and security into all layers of the  platform Participate in design and architecture discussions and planning Drive the execution and delivery of features by collaborating with cross functional stakeholders Work with Engineering Leadership to drive best practices in software development, testing, and production operations Mentor other engineers, helping them grow in their careers Contribute to recruiting efforts to continue to build your team

Qualifications:

Bachelor's degree in Computer Science, Software Engineering, or equivalent experience 5+ years of experience as a software developer Experience building scalable services and distributed systems in Java or similar object-oriented language Experience driving technical designs within a team Experience writing code that is readable, scalable, and instrumented Experience working in a fast-paced Agile development environment Experience in communicating with users, other technical teams, and product to understand requirements, describe software product features and technical designs Passion for cryptocurrency and blockchain technology Required technology skills

Java & Spring Boot expertise Experience with a microservice environment Kafka, RabbitMQ, ActiveMQ or similar tech RESTful APIs for synchronous flows MySQL DB Mongo DB or similar NoSql database Experience with Kubernetes or any cloud development platforms

Not Required, But Nice to Have:

Experience working in the financial services industry  Experience or working knowledge of CQRS architecture and Event Sourcing concepts Experience with Event-driven design Reactive Java, Project Reactor Webhooks, Server-sent events, Websocket or any async notification technology Axon Framework  Experience with AWS solutions 

Compensation and Benefits

Competitive Salary  100% Remote - work from the comfort of your home Comprehensive health benefits package  A diverse offering of supplemental insurance  Generous Time Off, Parental Leave, & Paid Volunteer Hours Paid Holidays Great people! 

Location This opportunity is for a full-time position for candidates residing in Latin America. Coinme is a fully remote organization. 

Apply Now:

Launchpad, a people-first technology company, is a leader in North America´s rapidly growing tech sector. Through two solutions, Launchpad supports its clients with digital transformation:

PaasportTM, our iPaaS solution, streamlines software integration and automates workflows. Nearshore Staff Augmentation, our managed IT staffing service, connects top IT talent across various geographical regions, bringing industry expertise to leading clients.

Based in Vancouver, Canada, our operational footprint spans across North and South America, with a second headquarters in Santiago, Chile. In 2023, our unwavering dedication to innovation garnered recognition as a Deloitte Technology Fast 50™ Program Company. Our clientele boasts industry leaders such as Walmart, GM, TIME Magazine, Salesforce, Tableau, Splunk, Bolt.com, Freedom House, and more. At Launchpad, we genuinely care about our people as individuals. If you are looking for a team that values growth, drive, and passion for your craft, if you’re seeking a place to achieve your goals and dreams with fairness and integrity, then we’d love to hear from you. About the Role We’re looking for a Senior Fullstack Developer to join our growing Product & Technology team. You'll play a pivotal role in delivering high-quality, scalable digital solutions while shaping development best practices and mentoring other developers. This is a high-impact position where you’ll work across the full development lifecycle and collaborate with cross-functional teams to support and evolve our digital platforms.  

What You’ll Do

Build and maintain high-performance fullstack applications using Next.js, React.js, Node.js, and PostgreSQL.

Design robust, scalable RESTful APIs and GraphQL services to power seamless frontend-backend integration.

Lead technical planning: define scope, estimate tasks, and guide kickoff and planning sessions.

Collaborate with cross-functional teams (Product, Design, Marketing) to deliver innovative features that align with business needs.

Develop and maintain CI/CD pipelines to automate build, test, and deployment processes.

Leverage Datadog or similar tools to monitor performance, troubleshoot issues, and enhance reliability.

Champion security and compliance standards in all stages of development.

Provide mentorship and technical guidance to teammates on architecture, design, and best practices.

Ensure system high availability and redundancy across development and production environments.

Create and maintain clear, thorough documentation to support knowledge sharing and onboarding.

Stay current with emerging technologies and share knowledge internally to foster team growth.

Contribute to the broader digital strategy, helping us deliver world-class online experiences.

What You Bring

5+ years in fullstack development, with strong expertise in modern JavaScript frameworks.

Deep experience with Next.js, React.js, and Node.js.

Proficient in PostgreSQL and integrating databases into production-ready apps.

Strong knowledge of API development, both RESTful and GraphQL.

Advanced experience with CI/CD tools like Jenkins, GitLab CI, or CircleCI.

Hands-on experience with observability tools such as Datadog.

Familiarity with Docker, Git, and Git-based workflows.

Experience with AWS or similar cloud platforms.

Excellent analytical and problem-solving skills.

Strong communicator with the ability to collaborate across technical and non-technical teams.

Experience working in Agile environments with iterative delivery.

Bonus Points For

Experience with Elixir for building scalable and concurrent systems.

Familiarity with PHP in modern web development environments.

  Why work for Launchpad?

100% remote People first culture Excellent compensation in US Dollars Hardware setup for working from home Work with global teams and prominent brands based in North America, Europe, and Asia Training allowances Personal time off (PTO) for vacations, study leave, personal time, etc. ...and more! At Launchpad, we genuinely care about our people as individuals. If you are looking for a team that values growth, drive, and passion for your craft, if you’re seeking a place to achieve your goals and dreams with fairness and integrity, then you are the future of Launchpad. Launchpad is committed to fostering a diverse and representative workforce and an inclusive work environment where all employees are respected and treated equally. Are you ready to elevate your career at Launchpad? We want to hear your story! Contact us today.  

Apply Now:

Caiz

Revolutionizing Islamic Finance with Blockchain Technology

Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?

Look no further than Caiz– THE FIRST ISLAMIC ECOSYSTEM BUILT ON BLOCKCHAIN.

At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.

Our native coin, Caizcoin, that fuels the Caizblockchain. With Caizcoin, you can make seamless payments, store value, and interact with a range of ethical financial products we are developing. The centerpiece of our ecosystem is the innovative Caizapp, giving users complete control over their digital assets.

We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure.

WHY TO JOIN Caiz?

• Innovative & Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.
• Ethical Impact: As part of Caiz, you'll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.
• Growth & Learning Opportunities: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.
• Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.
• Collaborative Culture: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.
• Secure & Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space

Tasks

AI/ML Backend Developer (Blockchain-Focused) Job Summary:

We are seeking a talented AI/ML Backend Developer to design and implement AI-driven features into our blockchain ecosystem. You will be responsible for building and deploying machine learning models, managing large-scale data pipelines, and working closely with our blockchain engineering team to deliver intelligent backend services.

Responsibilities:

• Design, develop, and deploy machine learning models for crypto data analysis, fraud detection, and smart automation.
• Build scalable backend systems and APIs that integrate AI capabilities.
• Handle large volumes of data from blockchain transactions and user interactions.
• Work with cross-functional teams including blockchain engineers, DevOps, and product managers.
• Monitor and optimize model performance in production environments.

Requirements

Experience:

• 3+ years of professional experience in specifically in AI/ML projects
• Proficiency in Python, with experience in TensorFlow, PyTorch, or similar ML frameworks.
• Strong backend development skills using FastAPI, Flask, or Django.
• Experience with REST APIs, databases (SQL/NoSQL), and cloud infrastructure (AWS, GCP, or Azure).
• Understanding of blockchain architecture and smart contract interaction.
• Version control using Git and containerization with Docker.

Nice to Have

• Familiarity with Solidity, Rust, or blockchain smart contract languages.
• Experience with MLOps, model serving, and CI/CD pipelines.
• Prior experience in a startup or high-growth tech environment.

Level of studies: Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Data Science, or related field.

Language Requirements: Fluent in English

Benefits

BENEFITS AT Caiz :

• Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.
• Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.
• Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.
• Relocation Assistance: We provide relocation support for employees moving to new locations.
• Professional Development: Opportunities for training, certifications, and career growth.
• Employee Recognition: Programs to celebrate and reward your achievements and contributions.
• Inclusive & Collaborative Culture: A supportive and diverse work environment where your voice matters.
• Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.

Don't miss this opportunity – apply now and be part of the CAIZ revolution.

Apply Now:

About the company and the project:

Dynamic IT software development company specializing in IT development and project management services mostly in web3 industry in the search for aBlockchain Developer. We support digital asset exchanges, copy trading platforms, B2Copy platforms, gaming applications, Web3, and blockchain applications, delivering high-quality, scalable, and secure solutions.

Your tasks on the position:

• Develop, test, and deploy secure and efficient smart contracts using Solidity
• Design and implement blockchain architecture and infrastructure for various use cases
• Write clean, reusable, and well-documented code following industry best practices
• Collaborate with front-end and back-end developers to integrate blockchain functionality with applications
• Conduct rigorous testing and debugging to ensure the security and functionality of smart contracts
• Stay up to date with the latest trends and advancements in blockchain technology
• Provide technical insights and recommendations for blockchain solutions

Requirements:

• 3+ years of experience in blockchain development with a strong focus on smart contracts
• Demonstrated ability to write secure, gas-efficient, and optimized smart contracts
• Hands-on experience with blockchain frameworks like Ethereum, Polygon, or other EVM-compatible chains
• Deep understanding of Layer 2 blockchain architectures (e.g., rollups, zkEVMs, optimistic rollups) — including bridging, state commitment, and fraud/validity proofs
• Solid grasp of blockchain security best practices (e.g., reentrancy, access control, gas efficiency, upgradability patterns)
• Ability to design scalable on-chain/off-chain architectures, including interaction with relayers, oracles, and decentralized storage
• Strong understanding of blockchain concepts, including consensus algorithms, token standards (ERC-20, ERC-721, ERC-1155), and decentralized applications (dApps)
• Familiarity with tools like Truffle, Hardhat, Remix, and Ganache
• Proficient in programming languages such as JavaScript, TypeScript, or Python for blockchain integration
• Experience with version control systems like Git
• English С1+

Will be an advantage:

• Experience with DeFi protocols, NFTs, or Web3 development, ideally with DePin too
• Familiarity with layer-2 scaling solutions and cross-chain communication protocols
• Knowledge of Docker, Kubernetes, or similar container orchestration tools
• Exposure to cloud platforms such as AWS, Azure, or Google Cloud
• Participation in open-source blockchain projects or contributions to the blockchain community

Benefits:

• Regular salary increases
• Career growth possible faster than in different companies
• Paid sick leave
• Medical insurance
• Residential UAE visa

Apply Now:

Ip.world is a platform for launching memecoins remixed from popular IPs. We’re reimagining how communities can speculate on the virality of their favorite creative works in a way that allows IP owners and their remixers to collaborate and earn rewards. Our goal is to bridge crypto and mainstream consumer culture by building the ultimate memecoin playground for tokenized IP remixing.

Role

We are looking for a backend engineer to build the infrastructure for powering our IP backed memecoin platform. You will lead efforts in ensuring our infrastructure is scalable, building out efficient data indexing and event sourcing pipelines, and designing our API layer. The ideal candidate for this role has extensive experience building high-performance backend systems and has basic familiarity or exposure to the memecoin ecosystem.

Responsibilities

• Build out various backend services in Golang for data aggregation and syncing
• Scale infrastructure using Kubernetes, CDNs, and cloud platforms (GCP)
• Engineer a secure, high-performance API layer to support both internal platform operations and extensible third-party integrations
• Create our database, caching and data ingestion workflows to support fast querying and saving of data using Postgres and Redis
• Build and optimize an efficient indexing solution for supporting fast searching and filtering of metadata using Elasticsearch
• Develop a robust API layer to serve our platform actions and queries, and for future 3rd party integrations using golang
• Collaborate with frontend engineering teams to implement WebSocket solutions for real-time features including leaderboards, live updates, and user notification systems

Requirements

• 4+ years of industry experience working as a backend engineer (or equivalent role)
• Deep proficiency in building backend systems using Golang
• Experience working with Postgres, Redis, and Elasticsearch (or similar technologies)
• Familiarity with WebSockets and building real-time events and notifications systems
• Knowledge of basic CI / CD (e.g. using GH Actions paired with Terraform for IaC)
• Experience designing and building out scalable backend systems in various cloud environments (AWS / GCP) using container orchestration tools like Kubernetes
• Has exposure to crypto, particularly in building any kind of DeFi or SocialFi apps
• Passionate about the memecoin or crypto ecosystem

3METAD - Revenue-based / Percentage-based compensation model to its employees.

We are looking fora Solidity / Full Stack Developerto work on exciting projects for the next-generation gaming and metaverse. If you're passionate about building cutting-edge, innovative software and want to work on projects that will impact the gaming and metaverse industries, we want you on our team!

Our Orc tribe is a pool of brilliant Orcs from many disciplines, such as 3D artists, concept artists, game developers, graphic designers, community moderators, front developers, and blockchain developers worldwide. We banded together to bring high-quality 3D content to the Meta Verse and NFT Space and self-publish our collections, games, and items. Our mission is to provide the highest quality 3D content and services to the community and self-publish our collections, games, and items.

❓WHO ARE WE LOOKING FORWARD TO HIRING?❓

You have2+ years of work experience or portfolio to demonstrate skills in front-end, back-end, and other languages (solidity/typescript/python, etc.), competencyin blockchain, smart contracts, and dapps development.Sounds like you? Then this job is for you!

❓HOW❓

We get better every day. Our technical abilities should never limit our ideas but direct our attention to the challenge;

We question the status quo. We don't accept yesterday's answers to tomorrow's challenges.

We follow our moral compass. Our values guide our decisions.

We surround ourselves with people who believe in our mission. We fail, learn, and grow. We want our successes and failures to contribute to the collective wisdom of our profession.

⏲HOURS⏲

You know yours is better than ours because you have different clocks. You are expected to work 18 hours a week, with one day per weekend. The times were built around your availability and our team's hours.

✅COMPENSATION ✅

Revenue-based / Percentage-based compensation model to its employees. There is no upfront payment available at the moment, No Investors or Revenue.

Primary Model: You'll receive a percentage of the company's profits. This aligns your success directly with the company's performance. The more the company grows, the more you earn.

Department Allocation: Each department is assigned a percentage of all earnings. Your share will be based on your contribution and output within the marketing department.

Commission Structure:

Sales-Driven: Commission will depend on the sales obtained from projects you contribute to. This is designed to reward direct results and high performance.

Project-Based Distribution: Commissions are distributed based on the contribution/output on a per collection/project basis.

✅Equity: ✅

We are also offering company equity as part of our long-term compensation package. This is an excellent opportunity for someone who wants to be a part of a growing company and have a real stake in its success.

⭐ Experience ⭐

We are seeking a skilled Web Developer with a strong emphasis on front-end development and JavaScript. The ideal candidate should possess a robust understanding of web development languages, particularly JavaScript, and have a passion for integrating art and design into highly functional web layouts and wireframes.

**Experience Requirements:**

- Minimum 2 years of experience in website development.

- Proficient in front-end technologies: JavaScript, HTML5/CSS3, Reactjs, NodeJS, Next JS, and WebGL.

- Experience in creating customer-facing websites with engaging design and functionality.

- Metadata understanding and development for complex assets and collections.

- Familiarity with SEO best practices to ensure optimal website performance.

- Skilled in using Github and Vercel for project development and deployment.

- Experience with AWS, API hosting/creation, and data manipulation tools (e.g., Redux).

- Knowledge of Solidity, Typescript, Python, Vue, Ethereum, Blockchains, Smart Contracts, Dapps, Web3.

- Understanding of Truffle, GQL, Moralis, Web3js/Ether JS.

- Knowledge of blockchain standards such as ERCA721 & ERC1155D.

- Familiarity with DAO and De-Fi concepts.

- Experience in creating stable, efficient tokenomics processes.

👍 Preferred 👍

- Portfolio showcasing previous web development projects.

- Experience in blockchain development, including Dapps, GameFi, or related areas.

- Bachelor's degree in Computer Science or related field, or equivalent experience.

✨Roles and Responsibilities ✨

- Deliver tasks promptly with accurate time estimates.

- Write clear, maintainable code with comments, ensuring minimal repetition.

- Collaborate with the team on product improvement and expansion.

- Develop secure, scalable smart contracts and Ethereum blockchain solutions.

- Be an integral part of a full-stack development team on diverse blockchain products.

- Test, document, and conduct code reviews to ensure quality and learnability.

- Coordinate across teams to deliver features efficiently.

- Provide technical expertise in feature development and foresee potential issues.

- Take ownership of extensive areas of web development and complex technologies.

🤹 Skillset 🤹

- Strong coding skills with the ability to write clean, readable, and performant code.

- Excellent debugging and optimization skills.

- Effective communication, both written and verbal.

- Teamwork orientation and willingness to engage in technical discussions.

- Research skills with the ability to adapt findings to the work context.

- Solid understanding of the software development process.

- Time management skills and end-to-end software development knowledge.

- Experience in development using Truffle or Remix is a plus.

🈸APPLICATION PROCESS⚙️

① Online selection

We review resumes from all applicants within two weeks. We will send you a small challenge if your profile matches our requirements. We will contact you again to schedule the first interview based on the results.

② Interviews

We conduct one interview to assess your character, passions, skills, and interest in what we do. We also take the time to share our vision and values, as we believe you are interviewing us as much as we are interviewing you.

③ Offer

We make our final decision within two weeks after the final interview and send details of our work together.

Apply Now:

Apply Now:

Are you looking to be part of an early-stage venture and have proven experience in web3 content creation?

Location: Remote. Your team is based in Europe, India, and Canada.

Working Language: English

About the project

The #1 Crypto rewards platform where daily rewards meet smart investing.

Klink is a leading crypto wealth creation platform that innovatively combines quest-based task rewards with strategic investing opportunities on its multi-service platform. Klink provides a unique opportunity for its users to earn cryptocurrencies starting from $0 of personal investment and has already partnered with some of the leading companies in web3.

The company is backed by top-tier VCs in the US & Asia.

Tasks

We are now looking for an ambitious Fullstack Engineer to join the team. You will be joining a team of 20 (12 with technical background) with a live product with over 400,000 users already. As you work on building an innovative solution competing with products on a global scale, you will always be up to date on all the latest technologies and best practices, especially regarding the web3 space.

You will:

• Collaborate on the development of highly scalable Node.js products hosted on cloud-based infrastructure, facilitating access to DeFi opportunities for CeFi users.
• Construct and maintain internal and external RESTful APIs, ensuring swift and seamless updates to our products.
• Develop diverse platforms, optimizing for high throughput and faultlessness in execution.
• Integrate external providers from the FinTech and Blockchain industry to enhance our product offerings.
• Engage in regular communication with the technical lead and the entire team to discuss solutions and innovations.
• Actively participate in code reviews to uphold code quality, maintainability, and adherence to best practices.

Requirements

We do not focus on the time you have spent sitting in the lecture halls of this world but we want to understand what makes you feel comfortable, extraordinarily motivated and suitable to take over this position. We are looking for a team member who feels comfortable working remotely and in English in an international environment with a self-driven “Get stuff done” mindset.

• Experience in serverless architecture and microservices.
• Proven understanding of Blockchain and Web3 solutions.
• Proficiency in Javascript frameworks, with a focus on Typescript (Nest.js, Next.js, Node.js).
• Strong MVP-focused coding skills in any modern programming language.
• Solid understanding of cloud solutions, specifically Amazon Web Services (AWS).
• Good knowledge of data structures, algorithms, and relational databases.
• Familiarity with security best practices in cloud environments.
• Full-stack development experience with a strong proficiency in React.js, Next.js, and NestJS. Expertise in building dynamic, scalable, and high-performance web applications, ensuring seamless integration between front-end and back-end technologies for optimized user experiences and efficient server-side rendering.

Benefits

• Join at an early stage and be involved in decisions that shape the company’s future and the opportunity to build your own success story
• You will have a lot of autonomy and freedom in your role to innovate, test and fail
• Take a trip with an international team of highly skilled individuals who will always support you on this journey

If you want to know more about this opportunity please complete this application with your most recent work profile and we will get back to you ASAP.

We are excited to meet you!

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. Avalor curates and contextualizes data from hundreds of security and business tools to help companies understand and address their riskiest problems. Our robust data platform and strong security modules provide immediate and secure benefits to our customers. If you're passionate about data and helping companies improve their security posture, we'd love to have you join Avalor as we make the world a more secure place. We're looking for an experienced Backend Engineer to join our Engineering team. Reporting to Manager, Software Engineering, you'll be responsible for:

Developing and maintaining high-quality, scalable backend services within a microservices architecture using Java /Spring Boot and Python & participate in design from scratch to production Delivering high quality features for our high-scale web environment Monitoring the performance and cost of the services in production Staying up-to-date with industry trends and best practices to improve our technology stack and development processes Integrating with other team members (backend/frontend/product/UX) & mentoring junior engineers and sharing your expertise with the team

What We're Looking for (Minimum Qualifications)

5+ years of experience with Java/ Spring boot developing SaaS application.  Proficiency in microservices environment, including experience with AWS, Kubernetes Experience with message brokers and queues, such as RabbitMQ or Amazon SQS, for asynchronous communication between services. B.Sc. in Computer Science or a related field

What Will Make You Stand Out (Preferred Qualifications)

Proficiency in various data stores such as PostgreSQL, MongoDB, Redshift, Snowflake, and Elastic

LI-RR2

LI-HYBRIDAt Zscaler, we believe that diversity drives innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler.  Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We're looking for an Staff Software Development Engineer to be part of their Cyber Risk and Governance Team. Reporting to the Director, Software Engineering, you'll be responsible for:

Developing large scale distributed data platforms/micro-services as part of critical internal Cyber Risk and Governance Developing and implementing best engineering practices to optimize team productivity and delivery timelines by operating in an Agile Environment Working cross-functionally with product management and distributed systems engineering teams to complete large scale projects with impact across the company

What We're Looking for (Minimum Qualifications)

8+ years of experience in the data services along with Bachelors Degree in Engineering/Computer Science with a strong focus on designing and building data acquisition and data processing pipelines Proficient in Python (preferred), Java, Scala, or Golang, with experience in cloud platforms like AWS, GCP, or Azure. Experienced in microservices design, development, and deployment, with knowledge of Docker and Kubernetes. Hands-on experience with big data or stream processing frameworks such as Apache Spark, Hadoop/Apache Flink, Kafka, Kinesis, KSQL or equivalent Familiarity with Elasticsearch, including indexing, querying, performance tuning, and cluster management

What Will Make You Stand Out (Preferred Qualifications)

Experience in SIEM/UEBA products or similar Cyber Security analytics platforms Knowledge of DevOps principles and practices, including CI/CD pipelines, infrastructure as code (IaC), and automated testing and deployment Experience in the cybersecurity industry

LI-Onsite

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At Zscaler, we believe that diversity drives innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

About Us

VDEX is a fast-growing DeFi startup focused on building a decentralized perpetual exchange.

Powered by Virtual Rollup, the VDEX architecture is designed to overcome the performance and cost limitations of traditional blockchain systems by allowing the users to trade with instant finality, zero gas fees and omnichain (trade among different chains without requiring any bridge).

We are looking for a motivated Junior developer to join our tech team and help us build our platform and reshape the future of DeFi.

Responsibilities

• Collaborate with senior developers and blockchain engineers to design and develop backend services in Golang for our DeFi platform and improve our frontend in Typescript.
• Maintain and improve existing backend, frontend, and our smart contracts on EVM chains.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and contribute to improving engineering practices.
• Support integration with new features and DeFi protocols.

Requirements

• Solid programming skills in Golang (Go) and Typescript.
• Understanding of blockchain fundamentals and DeFi concepts like EVM, tokens, yields.
• Familiarity with SQL (postgres), RESTful APIs, Event-driven architecture, Kafka, and microservices.
• Knowledge of basic cryptographic principles and key management.
• Comfortable using Git, Docker, AWS and CI/CD tools.
• Good communication and collaboration skills.
• Self-starter mindset and willingness to learn fast.

Nice to Have

• Degree in computer science or engineering or scientific disciplines.
• Understanding of traditional finance concepts like order books, perpetuals and trading concepts.
• Ability to reason in mathematical terms and provide formal arguments of correctness and security of a system.
• Experience working with smart contracts (Solidity).
• Familiarity with Ethereum and etherjs library.
• Contributions to other open-source projects or previous work in DeFi and crypto.

Who We Are

We are building a cutting-edge delta-neutral trading protocol that captures volatility and yield across BTC, ETH, and liquid altcoins through advanced basis trading, OTC liquidity strategies, and perpetual derivatives. By combining market-neutral strategies and innovative hedging solutions, we provide unparalleled capital efficiency for institutional and advanced traders.

Our team has deep experience from leading crypto protocols, traditional finance firms, and exchanges, backed by top-tier investors and partners. We are creating the next generation of yield-optimised trading infrastructure for the digital asset markets.

What We Are Building

We are pioneering a delta-neutral, volatility-driven trading infrastructure designed to enable scalable exposure to major digital assets while managing directional risk. Our protocol integrates:

• Delta-Neutral Strategies: Leveraging basis trades, funding rate arbitrage, and hedging for consistent, market-neutral yield.
• OTC Integration: Discounted asset acquisition for cost optimisation and arbitrage opportunities.
• Automated Hedging: Combining perpetual futures, options, and liquidity strategies to minimise risk.

This platform is tailored to institutions, treasuries, and sophisticated market participants looking for capital-efficient yield in the crypto space.

Who We Are Looking For

We are seeking a Quantitative Trader who is excited to work at the intersection of financial innovation and frontier technology. You are a problem-solver who thrives in a fast-paced, zero-to-one environment and have a passion for designing sophisticated trading systems.

You will play a pivotal role in building and optimising the internal trading and arbitrage platform, enabling automated delta-neutral strategies that scale across both centralised exchanges and DeFi markets.

Role Summary

As a Quantitative Trader, you will design, execute, and optimize delta-neutral trading strategies that optimize across risk, liquidity, and returns. Your contributions will directly drive the protocol’s success by delivering consistent, market-neutral yields.

Key Responsibilities

• Develop, research, and implement delta-neutral trading strategies (e.g., basis trades, funding rate arbitrage, perpetual derivatives, DeFi Yield Farming).
• Monitor and manage risk across CEX, DEX, and DeFi protocols.
• Stay ahead of market trends and respond proactively to maximize returns and minimize risks.
• Collaborate with engineers to automate trading strategies and operational workflows.
• Work cross-functionally with product and development teams to drive innovation.
• Work flexibly with a global team to trade 24/7 markets

Qualifications

• Minimum 2 years’ experience or equivalent experience a reputable crypto trading firm, hedge fund, DeFi protocol, or exchange.
• Proficiency in Python programming with a focus on strategy research and automation.
• Experience in delta neutral trading strategies and DeFi yield farming.
• Deep understanding of crypto markets, including various DeFi protocols, capital flows, and metagame strategy
• Strong quantitative and analytical skills with experience developing and researching trading strategies.
• Ability to work collaboratively in a remote-first, fast-paced environment.
• Fluent in English, both written and spoken.

Our Engineering Stack

• Frontend: React, Next.js, Wagmi, Viem, TailwindCSS.
• Backend: Python, Solidity, SQL, GraphQL, Docker, AWS, Ethereum.

What We Offer

• Competitive Salary: Commensurate with individual experience.
• Globally remote working opportunities with flexible hours.
• An opportunity to build the next generation of yield-optimised trading infrastructure in crypto.
• Collaboration with a world-class team driving innovation in delta-neutral strategies and OTC trading.
• The chance to work on a protocol that bridges centralised and decentralised markets, delivering solutions for institutional-grade DeFi.

Why Join Us?

If you are passionate about building automated delta-neutral strategies, low-latency systems, and cutting-edge trading solutions, this is your opportunity to make a real impact. Join us as we transform how institutions capture volatility and yield in the crypto markets.

Apply now and help redefine the future of decentralised capital efficiency.

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. Our Engineering team built the world’s largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our Cloud Browser Isolation team. Reporting to the Sr Manager Software Engineering, you'll be responsible for:

Designing and implementing tools for automation of deployment/upgrade of customer rollouts with a focus on minimising maintenance requirements and error prone tasks Implementing tools and automation to increase developers productivity and act as an advocate for DevOps inside the engineering teams Working closely with QA and Engineering to understand,  design and implement solutions for the infrastructure that are aligned with the business requirements Working with SMEs and participate in all phases of product development to assess, plan and contribute to the evolution of infrastructure Participating in post-mortem operations discussions, capacity planning exercises to help identify areas of improvements on automation and error reporting/observability

 What We’re Looking for (Minimum Qualifications) 

10+ years of software engineering experience with at least 2 years in tech lead / staff / principal role Experience coding in the following languages: GoLang, Java or Rust, intermediate experience with python, bash Expertise with backend systems in large-scale service-oriented architectures Intermediate to advanced level experience with at least one public cloud platform like AWS, Azure, or GCP.  AWS Preferred Intermediate to advanced level experience with Linux Operating System and CI & Build tools

What Will Make You Stand Out (Preferred Qualifications)

Good experience working with one or more config management and orchestration tools like Terraform, Docker, Ansible, Puppet, Salt or Chef. Terraform or Docker Preferred Passion for automation and problem solving Ability to work both with a global team and individually

LI-MM8#LI-REMOTEAt Zscaler, we believe that diversity drives innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. Our Engineering team built the world’s largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We're looking for an experienced DevSecOps Engineer to join our team reporting to a Director of Engineering, you'll be responsible for:

Building and managing CI/CD systems for deploying critical apps on Zscaler clouds (AWS, GCP) Supporting developers with code merges, conflict resolution, pre-commit hooks, and managed DevSecOps tools (e.g., GitLab, GitHub, Jenkins, ArgoCD, etc Securing of the code, applications and infrastructure with a strong working experience in Security scanning (SAST/SCA/DAST) tools such as SonarQube, Snyk, BlackDuck, Coverity, CheckMarx, TruffleHog, etc Automating infrastructure provisioning and configuration (IaC) using tools like Terraform, Chef, Ansible, Puppet, etc Monitoring build metrics (coverage, times, agent usage) and visualized trends using tools like Grafana, Prometheus, and CloudWatch

What We're Looking for (Minimum Qualifications)

Bachelor's in Computer Science or related field with 4+ years of experience managing AWS, GCP, or Private Cloud environments Strong application development/Automation experience with one of the OOPS languages C/C++/Java/Python/GO Skilled in SAST, SCA, DAST, secret scans, and tools like SonarQube, Snyk, Coverity, and CheckMarx Experienced in container orchestration (Docker, Kubernetes, EKS/GKE) and automation tools (Terraform, Ansible, CloudFormation, etc) Experience with Git and GitOps based pipelines using GitLab, GitHub, Bitbucket and CI automation tools like Jenkins, GitHub actions, Bamboo

What Will Make You Stand Out (Preferred Qualifications)

Experience writing and developing yaml based CI/CD Pipelines using GitLab, GitHub and knowledge of build tools like makefiles/gradle/npm/maven etc Experience with Networking, Load Balancers, Firewalls, Web Security Experience with AI and ML tools in day to day DevSecOps activities

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LI-AC10At Zscaler, we believe that diversity drives innovation, productivity, and success. We are looking for individuals from all backgrounds and identities to join our team and contribute to our mission to make doing business seamless and secure. We are guided by these principles as we create a representative and impactful team, and a culture where everyone belongs. For more information on our commitments to Diversity, Equity, Inclusion, and Belonging, visit the Corporate Responsibility page of our website.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

Various health plans Time off plans for vacation and sick time Parental leave options Retirement options Education reimbursement In-office perks, and more!

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines. Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link. Pay Transparency Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

Apply Now:

Who We Are: Alpaca is a US California headquartered brokerage infrastructure technology company and self-clearing broker-dealer, delivering execution and custody solutions for Stocks, ETFs, Options, Cryptocurrencies, and more, and has raised over $170 million in funding. Amongst our subsidiaries, Alpaca is a licensed financial services company in multiple countries, and we serve hundreds of financial institutions globally such as broker-dealers, investment advisors, hedge funds, and crypto exchanges. Alpaca’s globally distributed team members bring in diverse experiences such as engineers, traders, and brokerage professionals to achieve our Mission of opening financial services to everyone on the planet. We are also deeply committed to open-source contributions and fostering a vibrant community. We will continue to enhance and improve our award-winning developer-friendly API and the infrastructure behind it. Our Team Members: We’re a team of 150+ globally distributed members who love working from our favorite places worldwide. Our team spans the USA, Canada, Japan, Hungary, Nigeria, Brazil, the United Kingdom, and more! We’re looking for candidates eager to join Alpaca’s growing organization, who are excited about our Mission of “Open financial services to everyone on the planet and share our Values of “Stay Curious,” “Have Empathy,” and “Be Accountable.”  

Your Role: As a Senior Engineer, you will be responsible for designing, implementing, and maintaining the systems and services that form the foundation of Alpaca and empower millions of users who are trading billions of dollars worth of assets. The Trading API Team is responsible for developing and maintaining all interactive products within our ecosystem, encompassing operational software and user-facing applications. The team's objective is to deliver seamless, high-quality experiences that meet the needs of diverse stakeholders, from internal users to end customers. The Trading API Team plays a critical role in driving our business forward by ensuring the smooth operation and continuous improvement of these products. For this role, we seek an experienced senior software engineer dedicated to delivering seamless and high-quality software solutions. The ideal candidate has a proven track record of designing and building scalable applications and is comfortable challenging conventions and advocating for innovative solutions. In this position, you will have the autonomy to architect and implement solutions that meet our strategic objectives, while also actively contributing to the goal-setting process alongside a collaborative, cross-functional team. Things You Get To Do:

You will play a pivotal role in architecting and developing web applications that push the boundaries of technology

You will work closely with cross-functional teams to create elegant and scalable software solutions that meet our clients’ needs

Own the delivery of high-visibility features/projects, from design to deployment

A unique opportunity to mentor junior developers and contribute to the overall technical strategy of our company

Who You Are (Must-Haves):

Minimum 5+ years of experience of software development

Experience with at least one modern programming language like React, GoLang, Python, etc. Preferably in Go and React

System design skills with object-oriented data modeling, service-oriented architectures, system abstraction

have previous software engineering experience with trading or exchange systems (OMS, EMS, exchanges, market making, algorithmic trading, quant trading) is a plus

Hands-on knowledge with Bash, Linux & Docker. Kubernetes experience is a plus

Experience with major cloud platforms (AWS/GCP/Azure)

How We Take Care of You:

Competitive Salary & Stock Options Benefits: Health benefits start on day 1. In the US this includes Medical, Dental, Vision. In Canada, this includes supplemental health care. In Japan, you are offered local benefits. Internationally, this includes a stipend value to offset medical costs.    New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Work with awesome hard working people, super smart and cool clients and innovative partners from around the world

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. Recruitment Privacy Policy

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Who We Are: Alpaca is a US California headquartered brokerage infrastructure technology company and self-clearing broker-dealer, delivering execution and custody solutions for Stocks, ETFs, Options, Cryptocurrencies, and more, and has raised over $170 million in funding. Amongst our subsidiaries, Alpaca is a licensed financial services company in multiple countries, and we serve hundreds of financial institutions globally such as broker-dealers, investment advisors, hedge funds, and crypto exchanges. Alpaca’s globally distributed team members bring in diverse experiences such as engineers, traders, and brokerage professionals to achieve our Mission of opening financial services to everyone on the planet. We are also deeply committed to open-source contributions and fostering a vibrant community. We will continue to enhance and improve our award-winning developer-friendly API and the infrastructure behind it. Our Team Members: We’re a team of 150+ globally distributed members who love working from our favorite places worldwide. Our team spans the USA, Canada, Japan, Hungary, Nigeria, Brazil, the United Kingdom, and more! We’re looking for candidates eager to join Alpaca’s growing organization, who are excited about our Mission of “Open financial services to everyone on the planet and share our Values of “Stay Curious,” “Have Empathy,” and “Be Accountable.”  

Your Role: As a Staff Software Engineer, you will be responsible for designing, implementing, and maintaining the systems and services that form the foundation of Alpaca and empower millions of users who are trading billions of dollars' worth of assets. The Trading API Team is responsible for developing and maintaining all interactive products within our ecosystem, encompassing operational software and user-facing applications. The team's objective is to deliver seamless, high-quality experiences that meet the needs of diverse stakeholders, from internal users to end customers. The Trading API Team plays a critical role in driving our business forward by ensuring the smooth operation and continuous improvement of these products. For this role, we seek an experienced staff software engineer dedicated to delivering seamless and high-quality software solutions. The ideal candidate has a proven track record of designing and building scalable applications and is comfortable challenging conventions and advocating for innovative solutions. In this position, you will be able to architect and implement solutions that meet our strategic objectives while actively contributing to the goal-setting process alongside a collaborative, cross-functional team. Things You Get To Do:

You will play a pivotal role in architecting and developing web applications that push the boundaries of technology

You will work closely with cross-functional teams to create elegant and scalable software solutions that meet our clients’ needs

Own the delivery of high-visibility features/projects, from design to deployment

A unique opportunity to mentor junior developers and contribute to the overall technical strategy of our company

Who You Are (Must-Haves):

7+ years of software development experience, with a strong background in designing and building distributed systems.

Experience designing end-to-end architectures that handle high-throughput, low-latency workloads.

Deep understanding of database and storage systems (SQL, NoSQL, data partitioning, indexing, caching, replication).

Experience with at least one modern programming language like React, GoLang, Python, etc. Preferably in Go and React

have previous software engineering experience with trading or exchange systems (OMS, EMS, exchanges, market making, algorithmic trading, quant trading) is a plus

Hands-on knowledge with Bash, Linux & Docker. Kubernetes experience is a plus

Experience with major cloud platforms (AWS/GCP/Azure)

How We Take Care of You:

Competitive Salary & Stock Options Benefits: Health benefits start on day 1. In the US this includes Medical, Dental, Vision. In Canada, this includes supplemental health care. In Japan, you are offered local benefits. Internationally, this includes a stipend value to offset medical costs.    New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Work with awesome hard working people, super smart and cool clients and innovative partners from around the world

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. Recruitment Privacy Policy

Apply Now:

About BitMEX BitMEX stands as a globally leading exchange for crypto derivatives, offering traders a professional-grade trading platform. Since its inception in 2014, BitMEX has maintained an impeccable security record with “no coin lost, ever!”. Our platform caters to cryptocurrency derivatives traders by providing low latency, deep liquidity, and maximum availability. Currently, BitMEX offers more than 100 derivatives contracts, 16 pairs for spot trading, and an easy covert function between 30+ different cryptocurrencies. In 2015, BitMEX revolutionised the market by inventing the Perpetual Swap, which has since become the most widely traded crypto product. Demonstrating a commitment to transparency, since 2021, BitMEX has been among the first exchanges to regularly publish its on-chain Proof of Reserves and Proof of Liabilities, ensuring that the funds available exceed the total client balances." For more information on BitMEX, company initiatives and our products, please visit the BitMEX Blog or www.bitmex.com, and follow LinkedIn, Discord, Telegram and X.Overview  The Trading and Market Data team is responsible for producing, and providing access, to the vast amount of BitMEX trading-related data and market data. This is via APIs for both internal and external clients. BitMEX’s clients make thousands of queries per second to a rich data set of both public and private trading data, including real time position, order book information and time-series based execution and order data.  The team provides a flexible and performant API for clients to efficiently access this data. The team also builds and maintains the firm’s Market Data infrastructure, including market data feed handlers, data capture and storage and analytics for various cryptocurrency exchanges, and also calculates the realtime index prices used to value client positions. Responsibilities

Design, development, maintenance and support of fault-tolerant, containerised distributed systems of microservices, for the writing and reading of exchange data Provide services to both internal and external clients, such as new products, support tooling, analysis tooling. This is a rapidly moving environment with a varied and expanding product line Evaluation of new technologies Collaboration with peers, internal and external users on technical design and direction Act as a senior technical resource to junior engineers

Qualifications

Have a Computer Science/Engineering degree 10+ years of writing Java components in a distributed fault tolerant environment. Integration with data sources, such as relational databases and messaging middleware. Comfortable with TDD/BDD, with a good appreciation of clean coding principles Spring Rest services, to extract/insert data from databases Strong engineering skill set with firm grasp of fundamental Computer Science principles Work in a Linux/containerised environment and have experience tuning it Collaborate across time zones/team boundaries to engineer best possible outcome Ability to adapt to changing priorities within a fast moving industry and startup culture

Nice to have:

Experience with algorithmic trading Exposure to Data Warehousing solution, specifically AWS/RDS PostgreSQL Python Experience in the finance industry An interest in the crypto trading space

Why BitMEX? BitMEX is a place of intense work, fun, and diversity, all at the same time. We hire across different time zones, to support the growing demands and to bring in the best of the best talents across the world.  We are looking for individuals who are determined, responsible and collaborative to join BitMEX as we continue to build a thriving cryptocurrency ecosystem. We value attention to detail, speed and simplicity. As a global business operating a 24/7 exchange, we seek out those who are adaptable and can work across markets in a diversity team. We provide flexible arrangements to our remote contract talents with:

Work from home to help you find the perfect balance between work, family and personal life Paid holidays and leave so you won’t miss out any important events Team building & offsite events to bring our global team closer Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country Option to choose to be paid in fiat or crypto currency, providing the flexibility to shape your financial freedom

LI-CH1Does this sound like the type of working culture you can thrive in? Apply online now!

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Who We Are: Alpaca is a US California headquartered brokerage infrastructure technology company and self-clearing broker-dealer, delivering execution and custody solutions for Stocks, ETFs, Options, Cryptocurrencies, and more, and has raised over $170 million in funding. Amongst our subsidiaries, Alpaca is a licensed financial services company in multiple countries, and we serve hundreds of financial institutions globally such as broker-dealers, investment advisors, hedge funds, and crypto exchanges. Alpaca’s globally distributed team members bring in diverse experiences such as engineers, traders, and brokerage professionals to achieve our Mission of opening financial services to everyone on the planet. We are also deeply committed to open-source contributions and fostering a vibrant community. We will continue to enhance and improve our award-winning developer-friendly API and the infrastructure behind it. Our Team Members: We’re a team of 150+ globally distributed members who love working from our favorite places worldwide. Our team spans the USA, Canada, Japan, Hungary, Nigeria, Brazil, the United Kingdom, and more! We’re looking for candidates eager to join Alpaca’s growing organization, who are excited about our Mission of “Open financial services to everyone on the planet and share our Values of “Stay Curious,” “Have Empathy,” and “Be Accountable.”  

As a Senior Engineer, you will be responsible for architecting, implementing, and maintaining the systems and services that form the foundation of Alpaca Crypto and empower millions of users who are trading billions of dollars worth of assets. For this role, we are seeking an experienced engineer who is obsessed with delivering defect-free solutions, has proven experience architecting and building at scale, and who is not afraid of challenging conventions or voicing their opinions. In this role, you will have the autonomy to design and implement solutions to achieve defined goals while actively participating in defining those goals in cooperation with a cross-functional team.   Your Role: This role is to lead all Crypto related engineering including our spot and derivatives exchanges licensed in the US and Bahamas. Architect, spec and build the perpetual futures exchange including high-performance matching engine, collateral/liquidation/risk engine, public API, kyc/aml, regulatory reporting, settlement clearing and custody, banking, order management, accounting, analytics and compliance integrations. Our vision for a regulated, centralized multi-asset exchange is designed with modern custody and risk management measures in mind as we prepare for how regulations will change in a post-FTX world. This is a blank canvas opportunity to design a state-of-the-art crypto exchange with the many synergies arising from our renowned securities brokerage with its unimpeachable track record in safeguarding customer assets. We are uniquely positioned to become the pre-eminent brand in global financial investment infrastructure for both crypto and tradfi combined. Alpaca is 100% distributed and remote.  This role will be reporting directly to the Head of Crypto for the initial phase and then to the CTO once the product is more mature.   Things You Get To Do:

Design highly scalable, mission-critical crypto spot and derivatives exchange trading millions of dollars from day one Implement backend services and web applications Maintain good software quality and test coverage Participate in code reviews Troubleshoot incidents and reported bugs You may be asked to be on-call to assist with engineering projects that are timely in nature

  Who You Are (Must-Haves):

Experience building a CLOB exchange, HFT, market-making, high performance matching engines, margin/liquidation engines or other high-throughput & low-latency, regulated, fault-tolerant financial system Experience in building crypto  BSc/MSc or equivalent experience in Computer Science or related field *Minimum 4 years of experience of backend software development Experience with at least one modern programming language like GoLang, Python, C/C++, NodeJS, Java, etc. Our platform is based in Golang SQL or relational database skills Hands-on knowledge with Bash, Linux & Docker. Kubernetes experience is a plus Excited about what we are building at Alpaca

*The position level and title will vary according to candidate's experience and skills    Who You Might Be (Nice-to-Haves):  

Experience with Kubernetes, CKA, CKAD certification DevOps mindset is an asset Experience with NoSQL Experience with CI/CD Good understanding of the financial market Experience with major cloud platforms (AWS/GCP/Azure) Knowledge of Agile/Scrum methodologies Knowledge of microservice architectures Knowledge of clean code principles How We Take Care of You:

Competitive Salary & Stock Options Benefits: Health benefits start on day 1. In the US this includes Medical, Dental, Vision. In Canada, this includes supplemental health care. In Japan, you are offered local benefits. Internationally, this includes a stipend value to offset medical costs.    New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Work with awesome hard working people, super smart and cool clients and innovative partners from around the world

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. Recruitment Privacy Policy

Apply Now:

Who We Are: Alpaca is a US California headquartered brokerage infrastructure technology company and self-clearing broker-dealer, delivering execution and custody solutions for Stocks, ETFs, Options, Cryptocurrencies, and more, and has raised over $170 million in funding. Amongst our subsidiaries, Alpaca is a licensed financial services company in multiple countries, and we serve hundreds of financial institutions globally such as broker-dealers, investment advisors, hedge funds, and crypto exchanges. Alpaca’s globally distributed team members bring in diverse experiences such as engineers, traders, and brokerage professionals to achieve our Mission of opening financial services to everyone on the planet. We are also deeply committed to open-source contributions and fostering a vibrant community. We will continue to enhance and improve our award-winning developer-friendly API and the infrastructure behind it. Our Team Members: We’re a team of 150+ globally distributed members who love working from our favorite places worldwide. Our team spans the USA, Canada, Japan, Hungary, Nigeria, Brazil, the United Kingdom, and more! We’re looking for candidates eager to join Alpaca’s growing organization, who are excited about our Mission of “Open financial services to everyone on the planet and share our Values of “Stay Curious,” “Have Empathy,” and “Be Accountable.”  

Your Role: Alpaca is a next generation securities broker for algo traders.  With a clear vision and the right timing, we are a growing FinTech startup tapping into a new market in retail trading.  Our target users are tech savvy and analytical problem solvers who appreciate a modern technology stack and an innovative business model that helps to empower them to move beyond old school financial services. We look for engineers who think the same way. Your job is to build Alpaca's algo trading platform to satisfy our users who expect high quality and performance from their brokerage service.  This opportunity is similar to joining AWS or Heroku in their early days,  designing and architecting our platform by wearing many different hats in our small team. As an experienced engineer, you will write tons of code and make critical decisions about delivering the best experience to our customers.  This certainly requires deep knowledge in both frontend and backend, databases and distributed systems, as well as broad experience from low to high level in CPU-level hardware for high throughput, robust concurrency system design, abstract distributed system architecture for high availability and object-oriented data modeling with long term growth in mind. Joining an early stage startup, the payoff to this highly demanding environment will be worth the effort. You must have previous software engineering experience with trading or exchange systems (OMS, EMS, exchanges, market making, algorithmic trading, quant trading). Requirements:

Strong, experienced software engineer with lead experience is preferred Coding skills in both low and high level languages around C/C++, Go, Zig, Rust, Java, Scala, Python Low latency and high throughput optimization Experience with messaging queues and message brokers Analytical data-oriented mindset and skills Knowledge of algorithms, distributed systems, scalability, high availability, databases, low latency systems and concurrency control System design skills with object-oriented data modeling, service-oriented architectures, system abstraction Experience with the development and implementation of Order Management systems (OMS) and Risk Management systems (RMS)

Nice to have:

Algo trading experience (either professional or personal) FIX protocol knowledge Experience with observability, tracing, continuous profiling and benchmarking Financial market (exchange, broker-dealers, clearing, etc.) knowledge Experience with financial ledgers Statistical and quantitative analysis skills Experience with major cloud platforms (we primarily use GCP) Experience with Docker and Kubernetes How We Take Care of You:

Competitive Salary & Stock Options Benefits: Health benefits start on day 1. In the US this includes Medical, Dental, Vision. In Canada, this includes supplemental health care. In Japan, you are offered local benefits. Internationally, this includes a stipend value to offset medical costs.    New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Work with awesome hard working people, super smart and cool clients and innovative partners from around the world

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. Recruitment Privacy Policy

Apply Now:

The Opportunity

As a Backend Engineer of our LLM Application on the Nascent engineering team, you will play a key role in building, scaling, and maintaining the system that powers our LLM infrastructure. From developing backend architecture in Rust to contributing to UI components in React, you’ll be working across the stack to support high-performance, scalable applications. You’ll collaborate closely with technical leadership and contribute meaningfully to the development of systems from the ground up, helping build scalable, performant, production-level applications with regular release cycles.

You will thrive in this role if you’re a self-directed learner who is excited to take ownership, move quickly, and adapt as requirements evolve. You’ve got experience with performance-sensitive systems, are comfortable with modern frontend frameworks, and bring a scrappy, startup-friendly mindset to solving complex problems. If you’re eager to level up in Rust, build at the intersection of AI and crypto, and build with a team that values curiosity, experimentation, and execution—this is the perfect role for you.

Responsibilities

• Design, develop, and maintain the next phase of a world-class LLM system that is ensuring optimal performance, low-latency, reliability, and scalability.
• Support development and implementation of a backend, microservices, Rust architecture.
• Responsible for front-end development in support of backend configuration management.
• Collaborate cross-functionally with other engineering teams to support system users.
• Build and integrate custom AI agents and LLM-based tools into your daily workflows to enhance efficiency and productivity.
• Stay updated with emerging technologies, communication protocols, web standards, and best practices for data acquisition.
• Ensure resilience and stability through quality code reviews, unit, regression and user acceptance testing
• Be an integral contributor to a lean agile development team

About you

• You thrive in less structured environments and are at your best when driving and delivering results with the freedom to build and execute your own plan.
• You are as excited by starting a project as completing, maintaining, and continually optimizing it.
• You are resourceful and can toe the line between moving fast and breaking things and moving methodically to get things right the first time.
• You are extremely agile and have a strong ability to adapt quickly to evolving requirements.

Preferred experience

• 2-5 years of full-time software engineering experience, ideally as a systems programmer (Rust, C++, GO). Bonus if you have experience with and/or interest in learning Rust.
• Experience supporting a large project from start to finish.
• Experience with some front-end technologies (React, Angular, Vue.js)
• Experience beyond testing (e.g. quality processes, verification & validation)
• Experience building scalable, performant, production-level applications with regular release cycles
  • Performance sensitive engineering including multi-threading, streaming data, and concurrency
  • Distributed systems, microservices, relational databases
• Familiarity with Cloud platforms and IaC (Terraform and AWS)
• Experience building trading systems is a strong plus, with an interest in and enthusiasm for the crypto space.

About Nascent…

Founded in 2020, Nascent exists to build, expand, and capture opportunity, in open markets and permissionless technologies. Building from a base of permanent capital, we deploy assets across a range of both liquid and long-term strategies that ensure we are among the most active users of the open financial system we are helping to build. We’ve made venture investments in 100+ early-stage teams that we believe have the potential to create substantive change, expand boundaries, and find new horizons. We are consistently on the hunt for the most competitive and curious minds exploring the edges of the crypto ecosystem and leverage our hyper flexible structure to accelerate ideas into fully deployed strategies.

Our Team & Culture

At Nascent, we are an interdisciplinary team of investors, builders & creators, capable of achieving more together than we can as individuals. We offer the opportunity to contribute to building the future global economic system with a world-class team and culture that pairs the freedom to explore, experiment & play with a competitive drive to win. We invest in our people by providing the autonomy to build, coupled with accountability & honest feedback to help learn, grow, perform & win. Our distributed team understands the value of in-person time—we host two team retreats per year and encourage team members to come together for more frequent in-person work.

Principles that drive our team & work

• Compete to win
• Explore, experiment, play
• Always be building
• Seek and speak truth
• Own your shit.

What We Offer

At Nascent, we offer a competitive total compensation package heavily weighted toward bonus, ensuring that when we perform at our best and the firm wins we all win.

• The opportunity to learn, experiment and build in an entrepreneurial environment
• Remote and distributed working environment
• Comprehensive health benefits package including dental, vision, and life
• 16 weeks fully paid parental leave & supported return to work
• Home office setup and stipend or coworking space and wellness stipend
• Retirement plan matching contributions
• Open vacation policy as well as flexible work hours and location
• Team activities and bi-annual in-person team retreats

We are an equal opportunity employer and celebrate diversity and differences of perspectives. We do not discriminate on the basis of any status, inclusive of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

Are you the one?

The Role:

We are seeking an Infrastructure Engineer with strong expertise in identity management and system integrations. This role focuses on maintaining our authentication infrastructure, managing integrations, and providing technical support to ensure smooth operations across our engineering organisation.

Primary Responsibilities

• Implement and maintain Okta-based identity management solutions
• Configure and manage integrations between various cloud services and internal applications
• Handle access control and RBAC implementation across our technology stack
• Provide DevOps support and troubleshoot integration issues
• Maintain CI/CD infrastructure and deployment pipelines
• Create clear documentation for processes and integrations

Technical Requirements

Strong understanding of:

• SAML, OAuth, and SSO implementations
• RBAC and access management
• Okta administration and integration patterns
• Cloud IAM (AWS IAM, GCP IAM)

Experience with:

• Infrastructure as Code (Terraform, Ansible)
• CI/CD tools (GitHub Actions)
• Cloud platforms (GCP and/or AWS)
• Basic scripting in Python or Go
• 2-5+ years of infrastructure/DevOps experience

Key Skills

• Strong troubleshooting and problem-solving abilities
• Experience in managing DevOps related requests efficiently
• Clear technical documentation skills
• Effective communication with technical and non-technical stakeholders
• Ability to manage multiple integration projects

Nice to Have

• Blockchain technology exposure
• JFrog Artifactory experience
• Experience with multi-factor authentication implementation
• Knowledge of security best practices

Day-to-Day Activities

• Managing Okta configurations and integrations
• Handling access control and user provisioning
• Supporting teams with authentication and authorization needs
• Implementing and maintaining security standards
• Responding to and resolving DevOps support requests
• Automating routine tasks and workflows

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

• Improve observability, reliability and availability by defining and measuring key metrics
• Build automation and improve systems to eliminate toil and operations work.
• Collaborate with our core infrastructure team to performance tune and optimize our cloud deployments. (Think Docker, Terraform, Kubernetes, EC2, etc.)
• Collaborate with Coinbase product teams to reduce service disruptions and automate incident response
• Proactively find and analyze reliability problems across our business units and stack, then design and implement software to create step-function improvements.
• Educate, mentor and hold accountable the engineering team to improve the reliability of our systems and make reliability a core value of the Coinbase engineering culture.

• You have at least 5+ years of software engineering experience
• Experience working with Object Oriented languages like Golang, Java, and or C#
• Strong skills around observability, debugging and performance tuning
• Strong communication skills and ability to explain technical concepts clearly and simply
• Strong interpersonal skills working with engineers from junior to principal levels
• Demonstrated critical thinking under pressure

• Experience designing and building reliable systems capable of handling high throughput and low latency
• Experience with observability and monitoring systems such as Kibana, Datadog, etc.
• Experience working in a highly regulated environment
• Exposure to both NoSQL and SQL database technologies such as DynamoDB, MongoDB, PostgreSQL, AWS Aurora.
• Familiarity with working in rapid growth environments
• Crypto-forward experience, including familiarity with onchain activity such as interacting with Ethereum addresses, using ENS, and engaging with dApps or blockchain-based services.

Job #: GPIN05US

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Paxos is looking to hire a Data Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Paxos - A regulated blockchain infrastructure company building transparent and transformative financial solutions.

Coinbase is seeking a software engineer to join our team to build new features that improve existing products like Coinbase.com, Prime, Wallet, etc. You will solve unique, large scale, highly complex technical problems. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe (www, iOS, Android), operating real-time applications with high frequency, low latency updates, keeping the platform safe from fraud, enabling delightful experiences, and managing the most secure, dockerized infrastructure running in the cloud.

What you’ll be doing (ie. job duties):

• Work with engineers, designers, product managers and leadership to turn our product and technical vision into a tangible roadmap every quarter
• Write high quality, well tested code to meet the needs of your customers

What we look for in you (ie. job requirements):

• Available to begin employment immediately.
• 1+ years experience in software engineering/development.
• You write high quality, well tested code to meet the needs of your customers.
• You're excited about hard problems and getting things done.
• You are self-motivated and committed to personal growth.
• You approach problems with positive energy.
• Degree or certificate in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering, Mathematics or equivalent work experience.

Nice to haves:

• You’ve worked on either backend or frontend teams using Golang, MongoDB, AWS, Docker, Postgres, Ruby, Rails or React Native.
• You're passionate about blockchain, crypto, and building an open financial system that brings the world together.

ID: G2727

Apply Now:

This role is for one of the Weekday's clients

Location: Remote (India)

JobType: full-time

What You’ll Do

• Take ownership of the quality, reliability, and availability of code being shipped.
• Oversee day-to-day operations and maintain comprehensive documentation of production features.
• Develop product features from scratch, adhering to technical standards set by the Technology Lead.
• Write clean, maintainable, and scalable code that complies with development policies.
• Participate in on-call incident response on a rotational basis, including after-hours and weekends.
• Collaborate with the Technology Head to define product architecture and document technical decisions.
• Contribute to product meetings, providing insights on architecture, design, and feature development.
• Bridge the gap between documentation and development by providing weekly feedback to the Research & Analysis team.
• Mentor and manage junior developers and interns.

What Makes You a Good Fit

• Strong expertise in blockchain technologies, including decentralized computing, DLTs, and decentralized applications.
• Proficient in JavaScript, TypeScript, and frameworks such as React, Angular, and Node.js.
• Experience with client-server architecture and development using client-side JavaScript frameworks (React Native, React.js).
• In-depth knowledge of Bitcoin, Ethereum (EVM), and other blockchain networks.
• Hands-on experience working with RESTful APIs.
• Solid understanding of data structures, algorithms, and design patterns.
• Experience coding in Solidity for smart contract development.
• Familiarity with blockchain development frameworks such as Truffle & Hardhat.
• Proficiency in NoSQL databases (MongoDB) and experience with GraphQL queries is a plus.
• Strong debugging and issue-resolution skills for frontend and backend solutions.
• Understanding of containerization tools like Docker and Kubernetes, and CI/CD pipelines.
• Experience working with cloud platforms like AWS, GCP, and keeping up with the latest trends in blockchain development.
• Knowledge of monolithic and microservices architectures.
• Proficient with Git for version control.
• Familiarity with testing frameworks such as Jest, Mocha, Chai, Karma, or Enzyme is a plus.
• Experience in writing reusable libraries.
• Contributions to open-source blockchain projects will be an added advantage.

Apply Now:

Coinbase is seeking a software engineer to join our team to build out the next generation of crypto-forward products and features. You will solve unique, large scale, highly complex technical problems, bridging the constraints posed by web-scale applications and blockchain technology. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe, operating real-time applications with high frequency, low latency updates, and managing the most secure, dockerized infrastructure running in the cloud.

What you’ll be doing (ie. job duties):

• Work with engineers, designers, product managers and leadership to turn our product and technical vision into a tangible roadmap every quarter
• Write high quality, well tested code to meet the needs of your customers

What we look for in you (ie. job requirements):

• Available to begin employment immediately
• 1+ years experience in software engineering/development
• You write high quality, well tested code to meet the needs of your customers
• You're excited about hard problems and getting things done
• You are self-motivated and committed to personal growth
• You approach problems with positive energy
• Degree or certificate in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering, Mathematics or equivalent work experience

Nice to haves:

• You’ve worked on either backend or frontend teams using Golang, MongoDB, AWS, Docker, Postgres, Ruby, Rails or React Native
• You're passionate about blockchain, crypto, and building an open financial system that brings the world together

ID: G2443

Apply Now: