About Us

We are a dynamic hedge fund specializing in cryptocurrency arbitrage strategies. Our proprietary platform aggregates order books from centralized exchanges (CEXs) like Binance and decentralized exchanges (DEXs) like Uniswap to identify and execute high-frequency trading opportunities. We’re building a robust, scalable infrastructure to support our growing operations in the fast-paced crypto markets. If you’re passionate about low-latency systems, real-time data processing, and fintech innovation, join us to help shape the backbone of our trading engine.

Role Overview

As a Senior Software Engineer focused on Crypto Trading Infrastructure, you will be responsible for designing, building, and maintaining the core systems that power our arbitrage & market making framework. This role emphasizes infrastructure development, including data pipelines, integrations with exchanges, and scalable architectures. You’ll work closely with the fund’s leadership to implement reliable, high-performance solutions while ensuring security and efficiency. Note: Strategy development will be handled internally, so your focus will be on engineering excellence to support predefined trading logic.

This is a full-time position, remote-friendly, with competitive compensation including base salary, performance bonuses tied to fund success.

Key Responsibilities

• Design and implement scalable infrastructure for real-time data aggregation from CEXs and DEXs, including WebSocket clients, API integrations, and order book processing.
• Build and optimize data storage and caching systems using technologies like Redis for high-speed access and SQL databases for trade logging and analytics.
• Develop messaging and communication layers (e.g., using ZMQ) to ensure seamless interaction between services in our Python-based framework.
• Enhance system reliability with fault-tolerant designs, error handling, monitoring, and alerting to minimize downtime in live trading environments.
• Scale the platform for increased volume, incorporating cloud infrastructure (e.g., AWS, GCP) for deployment, containerization (Docker/Kubernetes), and CI/CD pipelines.
• Collaborate on integrating new exchanges, protocols, or tools while maintaining code quality through unit testing, code reviews, and best practices.
• Troubleshoot and optimize for low-latency performance, security (e.g., API key management, encryption), and compliance in a regulated financial context.
• Contribute to documentation and knowledge sharing to support team growth.
• Build and maintain real-time portfolio performance monitoring dashboards using robust database infrastructure (eg. Google Studio, Grafana, others)

Required Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience as a software engineer, with a focus on backend development in high-stakes environments like fintech, trading platforms, or real-time systems.
• Strong proficiency in Python, including experience with libraries for data handling (e.g., Pandas, NumPy) and asynchronous programming (e.g., asyncio).
• Hands-on experience with databases and caching (e.g., Redis, SQL/PostgreSQL) and messaging queues (e.g., ZMQ, Kafka, or RabbitMQ).
• Familiarity with API integrations, WebSockets, and real-time data streams, ideally in crypto or financial markets.
• Knowledge of cloud platforms (AWS/GCP/Azure) and DevOps tools (e.g., Docker, Kubernetes, Terraform) for building scalable infrastructure.
• Understanding of performance optimization, concurrency, and security best practices in distributed systems.
• Excellent problem-solving skills and the ability to work independently in a fast-paced, startup-like environment.

Preferred Qualifications

• Experience in cryptocurrency or DeFi ecosystems, such as building trading bots, DEX integrations (e.g., Web3.py, Uniswap APIs), or handling blockchain data.
• Background in low-latency trading systems, high-frequency trading (HFT), or arbitrage platforms.
• Familiarity with our tech stack elements (e.g., Redis-based clients, ZMQ messaging) or similar frameworks.
• Contributions to open-source projects or experience in regulated finance (e.g., SEC compliance basics).
• Strong English reading and writing communication skills

What We Offer

• Competitive salary and bonuses based on individual and fund performance.
• 20% of trading profits.
• Flexible remote work with occasional team meetups.
• Opportunities for professional development, including conferences and training in crypto/fintech.
• A collaborative culture where your infrastructure expertise directly impacts trading success.

To apply, please send your resume to email. We look forward to building the future of crypto arbitrage with you!

About Zscaler Serving thousands of enterprise customers around the world including 45% 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 multi-tenant 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 Staff Development Engineer to join our ZPA engineering team reporting to the Manager, Software Development Engineering. You'll be responsible for:

Collaborating with teams during design, and maintaining cloud-based software solutions Testing at scale, with proficiency in coding using Python to automate testing. Take ownership of diagnosing and resolving customer issues, including recreating production issues and providing necessary workarounds for resolution Providing insights to the development team to enhance the debug feature of the product Developing and maintaining robust and scalable test automation frameworks for our cloud security products Integrating the automated API into CI/CD system (Jenkins/Gitlab)

What We're Looking for (Minimum Qualifications)

Must have 5+ years of overall experience in Python programming Experience building tools and utilities to support the testing and development process, improving efficiency and productivity Proficiency in programming languages such as Python for test automation Experienced in automation framework development (Preferably PyTest) & test automation Proficient experience in Linux/Unix working environment

What Will Make You Stand Out (Preferred Qualifications)

Experience with designing and implementing enterprise-grade Security or Networking products Knowledge/Proficiency in AI code assists (Preferably Gemini code assist) Debugging skills in a complex Network/Cloud Infrastructure/HTTP/HTTPs/TLS issues in customer environments

LI-AN4#LI-HybridAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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!

Learn more about Zscaler’s Future of Work strategy, hybrid working model, and benefits here.

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. 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:

Tria Finance is creating a DeFi protocol on the TON blockchain offering lending, borrowing, and deposits. The codebase is 70% complete, with ongoing improvements, bug fixes, and testing. Our next project will be a similar protocol on Ethereum.

Responsibilities:

• Develop and improve smart contracts on TON (using Tact) and Ethereum.
• Fix bugs and conduct testing, preferably with experience in Blueprint testing framework.
• Work with GitLab, Jira, and manage CI/CD pipelines.

Requirements:

• Experience in smart contract development on TON (Tact) or Ethereum.
• Knowledge of Fanci and testing experience is a plus.
• Proficiency in GitLab, Jira, and CI/CD tools.

What we offer:

• Competitive salary
• Full-time position with a service contract.
• Remote work.
• 28 days of vacation and 7 paid sick days.

How to apply: Send your application to @kristinasearch

Apply Now:

Who We Are:

Ethena Labs is at the forefront of the next wave of DeFi, dedicated to building products for modern finance. Ethena is a synthetic dollar protocol built on Ethereum that provides a crypto-native solution for money, USDe, alongside a globally accessible dollar savings asset, sUSDe.

Our core mission is to provide truly crypto-native financial solutions that are globally accessible and bridge the gap between TradFi and the digital asset economy. We believe in transparency, efficiency, and empowering both individuals and institutions with greater control over their assets.

What we are Doing:

Ethena Labs is actively building and deploying a suite of groundbreaking products designed to address key challenges and unlock new opportunities within the digital finance landscape.

Our flagship product, USDe, is a synthetic dollar backed by digital assets, and takes the novel approach of using a delta-neutral hedging strategy to maintain its peg. This provides a truly scalable and censorship-resistant digital dollar.

Building upon USDe, we offer sUSDe. sUSDe provides crypto-native rewards generated from funding rates in derivatives markets, offering an alternative to existing products tethered to the traditional financial system.

Furthermore, we are actively developing solutions to facilitate institutional adoption of digital assets. In partnership with Securitize and Blackrocks BUIDL fund, USDtb provides a more traditional, asset-backed stablecoin option, leveraging established financial infrastructure to appeal to institutional clients. Expanding on this, iUSDe is designed specifically for traditional financial institutions, incorporating necessary compliance features to enable them to access the crypto-native rewards our protocol generates, in an institutional-friendly manner.

Finally, our most ambitious undertaking to date is Converge, our joint blockchain initiative with Securitize. This hybrid blockchain is designed to be the nexus where DeFi meets the needs of CeFi and TradFi. Converge aims to be a primary issuance layer for tokenised assets, integrating seamlessly with existing DeFi protocols to provide institutions with an environment to participate in the decentralised economy.

Through these offerings, Ethena Labs is not just creating new financial products; we are building the foundational infrastructure for a more open, efficient, and interconnected global financial system.

Join us!

We are looking for a Senior/Staff Security Engineer to join us on this exciting journey, ensuring the security and resilience of our platform as we continue to grow.

Location: Outside of the USA and within 5+ hours of GMT

The Role

As a Senior/Staff Security Engineer, you will be at the forefront of securing the next generation of decentralized financial technology. You will take ownership of building and maintaining our platform’s security infrastructure, working across both on-chain and off-chain components. Your work will protect our users and ensure the integrity of our systems in the rapidly evolving crypto and DeFi landscape.

This is an opportunity to make a meaningful impact by contributing to a key part of our platform. You will be involved in every layer of security, from threat modeling and incident response to developing automation tools that streamline our operations. You’ll work closely with our development, DevOps, and product teams, embedding security into the DNA of our products while staying ahead of emerging threats.

What You’ll Do

• Design, develop, and implement security architectures and features for both on-chain and off-chain components of the platform, ensuring defense against vulnerabilities and attacks.
• Identify and mitigate risks by performing threat modeling, security hardening, and vulnerability assessments across the full tech stack.
• Lead incident response efforts, acting as the primary point of contact for security incidents and coordinating with internal and external teams to resolve issues.
• Conduct regular penetration testing and forensic investigations, ensuring identified security weaknesses are addressed swiftly.
• Develop security tools and automation scripts to enhance the efficiency and effectiveness of our security operations.
• Work closely with application development and DevOps teams to integrate security best practices into every stage of the software development lifecycle.
• Stay on top of emerging security trends, threats, and technologies, contributing innovative solutions to continuously improve our security posture.

What We’re Looking For

• 5+ years of hands-on experience in a security engineering or DevSecOps role, with demonstrated expertise in full-stack software security (back-end, front-end, and DevOps).
• Proficiency in designing and implementing robust security architectures for cloud-based systems, and strong experience in securing CI/CD pipelines.
• Experience in intrusion detection, forensic investigation, and leading security incident response.
• Strong understanding of security frameworks, principles, and best practices, with a proactive approach to risk management.
• Ability to effectively communicate security requirements and concepts to both technical and non-technical stakeholders.
• Expertise in Threat Detection and Response, and Endpoint Security is highly desirable
• Experience with crypto/web3 technologies, including smart contract audits, is highly desirable.
• Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field.
• Industry certifications such as CISSP, OSCP, Sec+, or similar are a plus.

$150,000 - $200,000 a year

Why Ethena Labs?

• Join a forward-thinking, crypto-native company with a mission to revolutionize decentralized finance.
• Work alongside a passionate and innovative team that values collaboration and creativity.
• Enjoy a flexible, remote-friendly work environment with opportunities for growth and learning.
• If you subscribe to the mission of separating the dollar from the state, then we want to hear from you!
• We look forward to receiving your application and will be in touch after having a chance to review.

In the meantime, here are some links to more information about Ethena Labs to help you check us out:

• Website
• Twitter
• LinkedIn

WHO WE ARE: Zinnia is the leading technology platform for accelerating life and annuities growth. With innovative enterprise solutions and data insights, Zinnia simplifies the experience of buying, selling, and administering insurance products. All of which enables more people to protect their financial futures. Our success is driven by a commitment to three core values: be bold, team up, deliver value – and that we do. Zinnia has over $180 billion in assets under administration, serves 100+ carrier clients, 2500 distributors and partners, and over 2 million policyholders.WHO YOU ARE: You are a seasoned engineering leader with a proven track record of architecting, scaling, and leading world-class Developer Experience (DevX) and Developer Platform teams. You’ve successfully built internal platforms from the ground up or led transformations in complex, distributed organizations. You think strategically and act operationally — capable of setting a compelling vision while ensuring measurable delivery. You know how to balance developer empathy with technical excellence, and you lead with clarity, ownership, and influence. You’re passionate about driving innovation through enabling great engineering practices, and you know how to attract, mentor, and grow top-tier platform engineering talent. WHAT YOU’LL DO: As Director of Developer Platforms, you will own Zinnia’s DevX strategy and lead a team of senior managers and managers in building best-in-class infrastructure, tooling, and practices that enhance developer productivity, platform resilience, and software delivery velocity.

Define and execute the strategic roadmap for Developer Experience and Internal Developer Platforms at Zinnia. Lead, mentor, and scale a global team of managers, senior managers, and senior engineers across CI/CD, observability, dev environments, testing infrastructure, and automation platforms. Partner with Engineering, Product, Security, and SRE to design and evolve platform standards that scale with Zinnia’s rapid growth across regions and product lines. Drive architectural and operational excellence in internal developer systems — including build/deploy pipelines, sandbox environments, telemetry, fault injection systems, and release engineering frameworks. Ensure gold standards are codified into reusable tooling, opinionated golden paths, and secure-by-default frameworks. Establish and track engineering-wide KPIs around build times, release cadence, platform availability, MTTR, and test coverage. Champion engineering productivity initiatives — from friction audits to self-service tooling — that empower teams to ship faster and safer. Lead Zinnia’s cultural transformation toward a developer-first engineering mindset with high standards in reliability, security, quality, and delivery.

WHAT YOU’LL NEED:

15+ years of progressive software engineering experience, including 5+ years leading infrastructure, platform, or DevX teams at scale. Prior success in building or transforming a DevX or Developer Platform function — ideally in a modern cloud-native, microservices-based enterprise. Demonstrated experience managing managers and scaling globally distributed platform teams Proven ability to deliver high-leverage outcomes through strategy, people, and architecture. Deep expertise across modern CI/CD pipelines, developer tooling, observability frameworks, and quality automation. Strong working knowledge of tools like GitHub Actions, Jenkins, ArgoCD, Playwright, Selenium, JMeter, Chaos Mesh, OpenTelemetry, Prometheus, and service mesh technologies. Exceptional communication and stakeholder management skills — comfortable aligning senior technical leaders, engineering teams, and business counterparts. Data- and outcomes-oriented — able to define clear success metrics, drive adoption, and measure impact.

WHAT’S IN IT FOR YOU? Zinnia offers excellent career progression and competitive compensation. We offer great benefits, including health/dental insurance, parental leave, profit sharing, PF, incentive/bonus opportunity, tuition reimbursement, and so much more. We’re looking for the best and brightest innovators in the industry to join our team. At Zinnia, you collaborate with smart, creative professionals who are dedicated to delivering cutting-edge technologies, deeper data insights, and enhanced services to transform how insurance is done. Visit our website at www.zinnia.com for more information. Apply by completing the online application on the careers section of our website. We are an Equal Opportunity employer committed to a diverse workforce. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability.

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Apply Now:

Echo Base Global is a digital finance company creating an end-to-end crypto ecosystem built on Web3 technology. Echo Base drives interoperability across its products to create an integrated, user-first experience that simplifies the complexity of interacting with digital assets. Est. 2025.

Echo Base seeks to leverage operational and technical synergies across its portfolio companies to drive innovation. Join our engineering team to craft high-performance, mission-critical interfaces that bring OmniWallet to life. As a member of this team, your focus is on delivering seamless, elegant, and secure client experiences across our entire product surface.

What you'll be doing:

• Design, develop, and maintain high-quality mobile applications using React Native and TypeScript.
• Lead architectural decisions and implementation of scalable, performant mobile features.
• Collaborate closely with backend engineers, product managers, and product designers to deliver seamless mobile user experiences across iOS and Android.
• Implement and uphold mobile-specific best practices around performance, navigation, accessibility, and testing.
• Contribute to shared component libraries and mobile design systems.
• Collaborate with other engineers and support code reviews, architecture discussions, and process improvements.
• Optimize application performance, minimize load times, and enhance app responsiveness.
• Integrate third-party web3 services and APIs to extend wallet functionality, such as authentication, transaction insights, connectivity, and blockchain data.

Qualification/Requirements:

• 5+ years of experience in software development, with at least 3+ years focused on React Native.
• Deep knowledge of JavaScript/TypeScript and React Native's core components and APIs.
• Experience building and shipping cross-platform apps for both iOS and Android.
• Familiarity with React Navigation, Redux Toolkit, MobX, or other state management libraries.
• Experience integrating with RESTful APIs and WebSockets.
• Proficiency with mobile testing frameworks (e.g., Detox, Jest, React Native Testing Library).
• Experience working with native modules or bridging native code (iOS/Android) when needed.
• Understanding of mobile UX patterns, accessibility, and responsive design principles.
• Excellent collaboration and communication skills across engineering, design, and product teams.
• Understanding of mobile CI/CD and release pipelines (e.g., Fastlane, EAS, GitHub Actions).
• Familiarity with crypto wallets / DeFi mobile apps.

Nice to have:

• Experience migrating to or working with the new React Native architecture (Fabric/TurboModules).
• Familiarity with OTA update tools like CodePush or Expo EAS.
• Exposure to native iOS/Android development (Swift, Kotlin, Java).
• Contributions to open source or experience with building internal developer tooling.
• Practical experience creating blockchain-enabled apps with real-world usage, such as crypto wallets, DeFi / NFT apps.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 45% 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 are seeking a visionary and dynamic Staff Engineer to join our ZPA ControlPath team. You will be reporting to the Senior Manager, you'll be responsible for:

Working closely with Principal Engineers, collaborating on architectural changes, product designs thereby making impactful changes Building and operating high scale systems Overseeing the software development lifecycle to deliver quality products and aligning technical solutions with product and user needs

What We're Looking for (Minimum Qualifications)

6+ years of experience in Java coding in a highly distributed and enterprise-scale environment  Experience being oncall and dealing with cloud incidents and writing RCAs Working knowledge of cloud infrastructure services on AWS/Azure  Great mentor and coach Bachelor Degree/or Masters Degree in computer science or equivalent experience

What Will Make You Stand Out (Preferred Qualifications)

Experience building full CI/CD systems leveraging Kubernetes for Microservices Experiences building reliable and extensible data tiers for large scale web services (Postgres and Redis) Experience building web service frameworks with Logging and Analytics experience with Druid, Kafka, Opensearch

LI-Hybrid#LI-AC10At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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 45% 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 65 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 a Sr. Staff Software Engineer to join our platform convergence team. This is a hybrid role, reporting in the San Jose office 3 days a week.  Reporting to the Sr. Director of Software Engineering, you'll be responsible for: 

Designing and building a low-latency, high-throughput data forwarding plane using Rust, leveraging its async/await model for efficient I/O and service-oriented infrastructure Developing distributed, scalable systems with a focus on concurrency, fault tolerance, and messaging Implementing and maintaining gRPC-based APIs and services to integrate forwarding plane capabilities with control and orchestration layers Optimizing system performance through profiling tools across kernel-space and user-space Engaging in code reviews, system design discussions, technical documentation, and mentoring junior engineers

What We're Looking for (Minimum Qualifications) 

7+ years of experience with extensive experience coding with Rust, particularly in systems programming and async frameworks like Tokio or async-std Proven expertise in building resilient, observable, and horizontally scalable distributed systems Strong understanding of Linux fundamentals, including networking, namespaces, sockets, and kernel-user space interaction Proficient in container-based environments, Git, CI/CD workflows, and performance instrumentation

What Will Make You Stand Out (Preferred Qualifications)

Experience with systems languages like C/C++ or Go, particularly in performance-critical environments Familiarity with Linux networking stacks, kernel-space technologies (eBPF, XDP, DPDK), bare-metal deployments, Kubernetes networking, service meshes, or observability tools Hands-on experience with gRPC, Protobufs, service-oriented architectures, and L2–L4 networking protocols (TCP/IP, UDP, QUIC, VLAN, routing, encapsulations, etc.)

LI-JM1

LI-Hybrid

 Zscaler’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$154,000 - $220,000 USDAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. 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. 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 Oasis Oasis is pioneering the next generation of blockchain technology with a focus on privacy-enabled decentralized finance and a responsible data economy. The Oasis Protocol Foundation leads the development of the Oasis Network and supports an ecosystem of developers building privacy-first applications across Web3 and AI. About the Role We are looking for a Backend Software Engineer - Core Services to help build the core infrastructure that powers the Oasis Network. In this role, you will design and implement backend services, APIs, and developer-facing tools that support both internal teams and our broader ecosystem. You’ll work on large-scale data processing, blockchain indexing, and contribute to the reliability and performance of mission-critical systems. This is a hands-on engineering role that offers deep ownership and the opportunity to shape the technical foundations of a growing Web3 platform. What You’ll Be Doing

Core Backend Development - Design, build, and maintain backend services that support developers, users, and other Oasis infrastructure. Build scalable APIs and applications around Oasis runtimes. Data & Indexing Systems - Work with SQL databases, handling large-scale datasets such as blockchain indexing and analytics. Optimize performance through indexing strategies, tuning, and efficient data models. Deployment & Infrastructure - Develop and deploy services into production environments using containerization tools such as Docker and Kubernetes. Contribute to DevOps workflows and CI/CD pipelines as needed. Open Source Collaboration & Reviews - Collaborate with other contributors and the broader open-source community through pull requests, code reviews, and technical discussions. Internal Tooling & Engineering Practices - Help improve team workflows, internal tooling, and engineering culture.Advocate for best practices across the engineering org. Cross-functional Collaboration - Work closely with product, BD, and ecosystem teams to support integration with partners and community tools.

What We’re Looking For

Strong experience writing production-quality backend systems on blockchain/web3/privacy projects. Proficiency in working with SQL databases, including knowledge of indexing, performance tuning, and schema migrations. Experience in designing and deploying scalable backend services, with a solid understanding of containers (Docker) and orchestration tools (Kubernetes). A generalist mindset — you’re comfortable jumping between systems, from infrastructure to application-level logic. Excellent problem-solving skills, and the ability to learn quickly and adapt to evolving priorities.

Nice to Have

Prior experience contributing to or maintaining open-source projects. Production experience using Go language.  Understanding of blockchain runtimes or privacy-preserving technologies such as TEE’s. Familiarity with distributed systems and consensus mechanisms. Familiarity with Ethereum, Solidity, and EVM-based ecosystems. Experience with blockchain data indexing (especially on Ethereum or similar chains).

What You’ll Get

Work with a mission-driven team at the forefront of privacy, blockchain, and Web3 innovation. Competitive compensation (paid in USDC), with token grants and performance incentives. Remote-first work culture with flexible hours and high ownership. Opportunities to contribute to and influence open-source projects in a cutting-edge field. Attendance at leading industry events and hackathons.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 45% 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 Staff Engineer to join our ZPA Control Plane team. Reporting to the Senior Manager, Software Engineering you'll be responsible for:

Understanding how to build and operate high scale systems Providing product wide architectural guidance, and making impactful changes

What We're Looking for (Minimum Qualifications)

6+ years of experience in Java coding in a highly distributed and enterprise-scale environment Experience being oncall and dealing with cloud incidents and writing RCAs Working knowledge of cloud infrastructure services on AWS/Azure Great mentor and coach Bachelor Degree/or Masters Degree in computer science or equivalent experience

What Will Make You Stand Out (Preferred Qualifications)

Experience building full CI/CD systems leveraging Kubernetes & web service frameworks Experiences building reliable and extensible data tiers for large scale web services (Postgres and Redis) Experience with identity and access management systems like Okta, SAML protocols, and security services Knowledge of OAuth

LI-Hybrid#LI-AC10At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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 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.About The Role: We’re looking for a Senior Trading Systems Developer with a strong background in Java and Python to design and build next-generation testing and automation tools for our institutional trading platform. This role is central to enabling automated validation of order lifecycles, venue connectivity, and low-latency behavior across our trading stack. You’ll work closely with strategy developers, support engineers, and QA to deliver a robust automation framework that improves developer velocity, system reliability, and test coverage for trading workflows. Ideal candidates will have experience in OMS/EMS systems, deep knowledge of trading protocols like FIX, and a passion for building tools that bridge development and production operations. What You’ll Do

Design and implement frameworks for automated testing of order entry, modification, routing, and risk logic. Build tools in Java / Python or Rust to simulate and validate end-to-end trading workflows across low-touch and high-touch systems. Develop self-service systems for trade simulation, venue behavior replay, and FIX protocol testing. Work closely with front-office support and engineers to automate health checks, venue cert scripts, and regression test pipelines. Integrate test harnesses with CI/CD pipelines for pre-deployment safety checks and latency monitoring. Ensure systems are observable and fault-tolerant, with tooling that supports debugging and issue reproduction. Support and extend test capabilities for WebSocket, REST, and FIX APIs used across exchanges and internal strategies.

What We’re Looking For

5+ years of experience building and testing distributed trading systems. Strong proficiency in Java (11+) and Python for building automation frameworks, trading system test harnesses, and performance tuning tools; experience with Rust is a plus. Experience with OMS/EMS platforms, ideally with exposure to order lifecycle, FIX messaging, and venue connectivity. Familiarity with test automation frameworks and continuous integration practices. Working knowledge of market structure, electronic trading workflows, and latency analysis. Proficiency with scripting (e.g., Python, Shell) to support testing and monitoring automation. Familiarity with high-performance messaging (e.g., Aeron, Chronicle, Kafka) and network debugging.

Bonus Points

Experience building tools for exchange certification, regression harnesses, or FIX simulators. Exposure to market-making systems, risk engines, or smart order routers. Prior work in crypto or electronic trading in traditional finance. 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:

About Zscaler Serving thousands of enterprise customers around the world including 45% 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. Zscaler is seeking highly motivated Senior Software Development Engineer (Automation) to ensure world-class quality in delivering a multi-tenant, scalable, and secure SaaS platform built on microservices architecture. If you are driven about quality, passionate for automation, and have a knack for solving complex problems, we want you! This role will be reporting to the Senior Manager, Software Engineering and you'll be responsible for:

Leading and executing testing phases while developing test strategies, plans, and cases from requirements Designing and optimizing scalable automated test suites integrated into CI/CD pipelines for efficient deployments Working with cross-functional teams to set quality objectives, acceptance criteria, and drive continuous improvement  Identifying and resolving complex issues with root cause analysis and effective solutions  Staying updated on QA tools and methodologies to implement best practices

What We're Looking for (Minimum Qualifications)

3+ years of experience in functional testing, quality assurance, and test automation for API, databases, and UI using frameworks like Playwright, PyTest, or Selenium Proficient in Python, JavaScript, or Java, with experience in both SQL and NoSQL databases Skilled in public cloud platforms (AWS, GCP, Azure), CI/CD pipelines, Docker, and Kubernetes Strong understanding of microservices, APIs, and RESTful services Excellent communicator and collaborator within agile team environments

What Will Make You Stand Out (Preferred Qualifications)

Familiarity with performance, load, and scale testing automation Experience building/maintaining test infrastructure for continuous testing Thorough understanding of agile development and continuous integration/delivery patterns

LI-Hybrid

LI-RM6At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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 45% 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 65 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. Identity has become the new security perimeter! Join us in managing digital risk by implementing security through identity integration and controls. In this role, you will develop workflows and application integrations in collaboration with the broader IAM team, Product Management, and Business teams.  This is a hybrid work environment, going into our San Jose, CA office 3 days a week.  Reporting to the Senior Director, Engineering, you'll be responsible for:

Designing and development of enterprise-grade Identity Management Products for Zscaler Participating in the design and implementation of core product functionality and key technical initiatives Mentoring junior engineers with best practices Being a great teammate and help us maintain our positive culture Collaborating across teams to deliver projects from inception to production

What We're Looking for (Minimum Qualifications)

10+ years of hands-on experience in application architecture and development   Expert-level technical knowledge in the following:  Enterprise Java, OOP, OOA, systems architecture, RESTful APIs, and related frameworks ( e.g. Hibernate, Spring). Must have strong knowledge of Identity and Access Management protocols, specifically SAML, OAuth & OpenID connect Strong knowledge of CI/CD tools and processes Experience developing enterprise-grade Security or Networking products

What Will Make You Stand Out (Preferred Qualifications) 

Knowledge about Docker/Kubernetes and container infrastructure Experience about Java reactive programming

LI-JM1

LI-HybridZscaler’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$175,000 - $250,000 USDAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. 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. 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 the Company

Grove Lab’s (a Steakhouse Financial company) mission is to build the open source credit and liquidity rails that let anyone, anywhere move, save, and lend value at internet speed. In collaboration with the Sky Ecosystem, we build transparent, efficient, and accessible financial primitives to power the next generation of capital markets on public blockchains.

We are gathering the best minds in finance, engineering, legal, data, and risk to build the future of finance.

About the Role

As a Senior Full Stack Engineer at Grove Labs, you will have the opportunity to lead the development of the next generation of onchain DeFi experiences. You’ll be in charge of shipping a suite of products that can scale to millions of users on top of infrastructure that is safely and efficiently processing transactions worth billions in underlying value. You will join a small but ambitious team with a wide range of responsibilities who are working to solve some of DeFi and TradFi’s most challenging problems. You will play a pivotal role in designing and implementing new primitives for DeFi in partnership with the largest and most sophisticated capital allocators in the world, to truly scale DeFi globally.

What You’ll Do

• Designing and developing new user-facing onchain experiences that push the frontier of tokenized assets, DeFi, and institutional adoption of crypto.
• Deploying modern, full-stack web applications following best practices to ensure compliance, security, and availability across multiple geographies and networks.
• Take a leadership role in defining and driving architectural decisions, ensuring the platform is scalable, secure, and aligned with long-term business objectives.
• Defining procedures around managing deployments, handling technical debt, and driving continuous improvement so that we can ship with quality and speed.
• Contributing in an open source manner to projects that aim to drive transparency and composability via on-chain systems, data, and and services (e.g. dashboards) Working closely with solidity engineers to integrated systems and API endpoints that enable modularity and composability for our platforms. that expose blockchain functionality to front-end applications and external stakeholders.
• Implementing monitoring and alerting systems to maintain high uptime and low-latency experiences.
• Implementing Large Language Model-enabled experiences like chat interfaces or agentic frameworks.
• Building CI/CD pipelines that leverage leading cloud infrastructure platforms (AWS, Google Cloud) and industry standard tools.
• Collaborate with design teams to build responsive, modern web applications that delights users and excites industry partners.
• Iterate rapidly with stakeholders to solve problems within DeFi and TradFiGuide junior and mid-level engineers, perform code reviews, and foster a culture of knowledge sharing and best practice adoption.
• Champion engineering excellence and agile processes, ensuring projects are delivered on time and on budget.

What We’re Looking For:

• Bachelor’s or above in Computer Science, Engineering, or a related technical field.
• 5+ years of software engineering experience with a strong background in TypeScript, React, NextJS, Tailwind, and TanStack Query (e.g. T3 stack) as well as Python and SQL.
• Minimum of 2+ years of experience working in developing decentralized applications, ideally with another
• DeFi Protocol with a large user base. Ideally strong familiarity with web3 programming and using EVM-based tooling like, Foundry, Tenderly, etc.
• Expertise in Node.js, Python, Go, or similar on the backend, with a proven track record of building scalable REST or GraphQL APIs.
• Experience deploying applications across multiple regions using cloud platforms like AWS, Google Cloud).
• Familiarity with cloud-native architecture, VPC networking, telemetry and monitoring.
• Proficiency with containerization (Docker/Kubernetes), and CI/CD pipelines (Argo CD).
• Basic to intermediate familiarity with smart contracts, Ethereum, EVM-based chains, or other relevant blockchain technologies.
• Proven expertise in relational database management using PostgreSQL, including designing robust data schemas, optimizing SQL queries, and constructing scalable data pipelines.
• Knowledge of secure coding practices, focused on implementing robust encryption, authentication, and authorization protocols (e.g., OAuth2, JWT).
• Practical experience with various DeFi protocols (e.g., lending, derivatives, AMMs, stablecoins) and an ability to design and implement complex financial logic on-chain.
• Knowledge of tokenization platforms, and relevant industry standards (e.g., ERC-20, ERC-721, ERC-1155).
• Excellent technical and non-technical communication skills, verbal and written.
• Strong emphasis on understanding the “why” behind requirements and commitment defining the “minimum scope”.

What We Offer

• Opportunities to be ambitious, grow, and push the frontier of global digital finance.
• Competitive compensation including salary, future token rights, and equity.
• True impact at scale - we have partnered with some of the world’s largest financial institutions to bring real world on-chain.
• Work within a remote and highly collaborative team consisting of diverse experts with the opportunity to travel to team events and conferences.
• Regular opportunities for skill development, leadership roles, conference participation, and knowledge sharing in a supportive, fast-paced environment.
• An environment where we work hard and have fun doing so!

BitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. As the operational backbone of the digital economy, BitGo handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian, and staking provider, in the world. For more information, visit www.bitgo.com.This role will require being full-time onsite at our San Francisco office to support collaborative team dynamics and innovative problem-solving.

What We're Looking For: We're seeking a thoughtful problem-solver who can anticipate engineering challenges before they arise and develop elegant solutions that delight our engineering teams. You'll join a team that defines best practices, creates innovative tooling with security in depth, and serves as the technical conscience of our engineering organization. Our focus is building experiences that improve developer velocity while maintaining the highest security standards through thoughtful design and abstraction. Responsibilities:

Proactively identify pain points in our engineering processes and ship solutions before problems impact productivity. Connect deeply with engineering teams to understand their workflows, challenges, and unspoken needs. Design and build highly usable platform services, tools, and frameworks that make complex tasks simple, secure, and safe through thoughtful automation and abstraction. Drive engineering excellence by creating testing frameworks, build systems, and deployment pipelines that enhance product quality and developer velocity. Bridge technical solutions to business objectives, ensuring all work delivers measurable organizational impact. Serve as a subject matter expert across TypeScript, Node.js, GitHub Actions, Rust, and emerging AI technologies. Consult across teams as an expert to establish and evolve standards for best practices, system architecture, and maintainable codebases.

Required:

At least 5+ years of proven back-end and server-side development experience. Deep expertise in Node.js, npm, and TypeScript. Willingness to learn Rust. Strong testing and methodical debugging skills. Ability to understand users' needs beyond what they explicitly articulate. Proficiency in designing and implementing developer tooling and internal platforms with a focus on developing reliable backend systems. Experience with testing frameworks, CI/CD pipelines, and deployment automation. Skill in connecting technical solutions to meaningful business outcomes. Eagerness to learn continuously and improve without ego. Ability to work effectively with diverse stakeholders and communicate complex ideas clearly. Strong foundation in software engineering fundamentals and system design. Bachelor's degree in computer science, mathematics, or a related technical field.

Preferred:

Experience with Rust and Kotlin. Experience developing AI agents, prompt engineering, or other AI based automation tools. Background in optimizing build systems. Experience with containerized microservices in Kubernetes. Experience using event-driven systems and platforms like Kafka.

Why You'll Love This Role:

Create tools and systems that save engineering teams hundreds of thousands of hours of effort. Work with autonomy to identify problems and propose creative solutions. Join a team of humble, smart, continuous learners who value excellence.

Why Join BitGo? Disrupting an industry takes vision, innovation, passion, technical chops, drive to deliver, collaboration, and execution. Join a team of great people who strive for excellence and personify our corporate values of ownership, craftsmanship, and open communication. We are looking for new colleagues who bring innovative ways of thinking and problem solving, and who want risks to be part of the team that changes the world's financial markets. Pay Transparency Notice: Depending upon your leveling and location, the compensation for this role averages between $165,000 - $210,000 USD base salary. Equity, an annual performance bonus and the benefits outlined above are also a part of this role's package. Here are some of the benefits* of working at BitGo:

Competitive base salary, bonus and stock options 100% company paid health insurance for employee, partner and dependents Up to 4% 401k company match Paid parental leave, Paid vacation Free commuter/parking pass Free custom lunches, dinners and snacks  Computer equipment and workplace furniture to suit your needs Great colleagues and inspiring startup environment

Cryptocurrencies are the most disruptive change the financial services industry has seen in years. Join us and you'll be able to look back and say you were part of the team that transformed investing.

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 45% 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 multi-tenant 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 Staff Development Engineer to join our ZPA engineering team reporting to the Manager, Software Development Engineering. You'll be responsible for:

Collaborating with teams during design, and maintaining cloud-based software solutions Testing at scale, with proficiency in coding using Python to automate testing. Take ownership of diagnosing and resolving customer issues, including recreating production issues and providing necessary workarounds for resolution Providing insights to the development team to enhance the debug feature of the product Developing and maintaining robust and scalable test automation frameworks for our cloud security products Integrating the automated API into CI/CD system (Jenkins/Gitlab)

What We're Looking for (Minimum Qualifications)

Must have 6+ years of overall experience in Python programming Experience building tools and utilities to support the testing and development process, improving efficiency and productivity Proficiency in programming languages such as Python for test automation Experienced in automation framework development (Preferably PyTest) & test automation Proficient experience in Linux/Unix working environment

What Will Make You Stand Out (Preferred Qualifications)

Experience with designing and implementing enterprise-grade Security or Networking products Knowledge/Proficiency in AI code assists (Preferably Gemini code assist) Debugging skills in a complex Network/Cloud Infrastructure/HTTP/HTTPs/TLS issues in customer environments

LI-AN4#LI-HybridAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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:

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.   OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.   Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.   OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the Opportunity

OKX is undertaking a significant global team buildout within its Internal Audit function, and we are looking for an experienced and visionary Head of Infrastructure & Developer Operations Audit. This is a unique opportunity to lead the assessment and assurance of our critical infrastructure and DevOps practices within a leading crypto organization, ensuring the highest levels of resilience, scalability, and security for our global operations. You will build and lead a high-performing audit team, drive strategic assurance initiatives, and directly impact the robust and efficient delivery of innovative crypto products and infrastructure by thoroughly assessing the organization's codebase, build, test, and release processes, as well as technical infrastructure maintenance and management.

What You’ll Be Doing 

Lead and manage a global Infrastructure & Developer Operations audit team, including hiring and developing individuals across key regions.

Drive the execution of global audit programs, specifically assessing the design and operating effectiveness of controls over infrastructure, cloud computing platforms, operating systems, networking, virtualization, containerization, storage systems, DevOps practices, and Secure CI/CD pipelines. This includes a deep dive into the codebase, build, test, and release processes.

Oversee the independent validation of IT incidents related to infrastructure and development operations, and provide critical audit support for group-wide IT certifications.

Collaborate effectively with other functional and regional Internal Audit portfolio leads to provide expert infrastructure and DevOps controls testing and assurance for integrated audits.

Develop and implement advanced audit methodologies tailored to the unique complexities of high-performance, distributed crypto systems, emphasizing the assessment of automated and secure deployments, and ongoing maintenance and management processes.

Provide strategic audit insights and independent assurance on emerging infrastructure and DevOps risks in the cryptocurrency space to senior leadership and the Audit Committee.

What We Look For In You

We are seeking a seasoned IT audit professional with demonstrable experience in independently assessing infrastructure and DevOps practices within the crypto exchange or crypto product space. The ideal candidate will possess a deep understanding of resilient and secure infrastructure principles applied to novel technical and control environments, coupled with strong leadership and analytical skills. Key Qualifications:

Prior Crypto Exchange/Crypto Product Experience is Essential.

Strong Critical Thinking and Problem-Solving Skills: Capacity to analyze complex, often novel, technical and control environments unique to crypto, identify intricate root causes of issues, and propose effective, context-specific solutions.

Fundamental Understanding of Blockchain Technology: Basic knowledge of distributed ledger technologies, consensus mechanisms (e.g., PoW, PoS), cryptography (hashing, public-key), and the lifecycle of a cryptocurrency transaction.

Data Analytics/SQL for Infrastructure & DevOps Auditing: Expert ability to analyze complex data across the entire technology stack, including CI/CD pipeline logs, git commit history, dependency manifests, configuration management logs, system logs, network flow data, infrastructure-as-code configurations, and cloud provider logs, specifically for audit purposes.

Infrastructure Auditing: Comprehensive knowledge of IT infrastructure components, with a specialized focus on independently auditing the resilience, scalability, and security of blockchain nodes, low-latency trading systems, and high-availability wallet infrastructure.

Cloud Computing Platform Auditing: Expert-level auditing of cloud infrastructure (AWS, Azure, GCP) specifically for mission-critical crypto workloads, including container orchestration (Kubernetes), serverless functions, multi-region deployments, and ensuring geo-redundancy for key assets.

Operating System (OS) Auditing (for Blockchain Nodes & Exchange Servers): Deep dive capability to assess the hardening, patching, kernel configurations, and user access controls for operating systems hosting blockchain nodes, trading engines, and critical exchange services.

Networking Auditing: Advanced knowledge of networking protocols, DDoS mitigation strategies, and the ability to audit low-latency, high-throughput network architectures essential for competitive crypto exchange operations, including peering arrangements and BGP configurations.

Virtualization & Containerization Auditing: Expertise in independently auditing virtualized environments and container orchestration platforms (Docker, Kubernetes) specifically for secure isolation of critical workloads, supply chain security for container images, and resource management to prevent denial-of-service.

Storage System Auditing: Ability to independently assess the security, integrity, availability, and immutability of storage systems (SAN, NAS, object storage) for critical blockchain data, cryptographic keys, and sensitive audit logs.

DevOps Auditing: Deep understanding of DevOps principles (e.g., build, test, release), automation, and continuous delivery with a focus on independently auditing the security and compliance of rapid, automated deployments in a high-stakes crypto environment (e.g. GitLab, GitHub, etc.)

Secure Continuous Integration/Continuous Delivery (CI/CD) Auditing: Expertise in independently auditing CI/CD pipelines for integrated security tools (SAST, DAST, SCA), automated security gates, secure artifact management, and robust deployment controls for smart contracts and exchange software. This includes assessing the codebase, build, test, and release processes.

Automation and Scripting Auditing (for Infrastructure as Code & Smart Contracts): Ability to independently assess the security and integrity of automation scripts (e.g., Python, Go, Shell), Infrastructure as Code (IaC) tools (e.g., Terraform, CloudFormation), and configuration management tools (e.g., Ansible) used to manage crypto infrastructure.

Cloud Deployment & Management Auditing (Automated & Secure): Expertise in independently auditing automated cloud provisioning, configuration, and management processes, emphasizing security best practices, least privilege, and immutable infrastructure principles for critical crypto components, as well as ongoing maintenance and management.

Agile Development Methodologies Auditing: Ability to independently assess the deep integration of security activities and controls within agile development processes, including proactive threat modeling for new features, security champions within development teams, and rigorous peer review for smart contract code.

Code Review & Secure Coding Practices: Familiarity with secure coding principles for languages commonly used in blockchain development (e.g. Solidity, Rust, Go, Python) and the ability to independently evaluate the effectiveness of code review processes for identifying operational and security flaws.

Risk Management Principles for Infrastructure & DevOps Auditing: Advanced grasp of risk identification, assessment, mitigation, and monitoring methodologies specifically tailored to the high-stakes, real-time, and often irreversible nature of crypto transactions.

Knowledge of Specific Regulatory Requirements impacting Infrastructure & DevOps: Understanding of specific regulatory requirements impacting crypto exchanges globally (e.g., anti-money laundering (AML), combating the financing of terrorism (CFT) as per FATF, sanctions compliance, specific licensing requirements for Virtual Asset Service Providers (VASPs)) and how these translate to technical controls relevant to infrastructure and DevOps.

Perks & Benefits 

Competitive total compensation package

L&D programs and education subsidy for employees' growth and development

Various team building programs and company events

Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process!

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Apply Now:

At SendAI, we're building in the intersection of AI and Crypto: the two biggest tech of the decade and applying that to solve consumer problems.

We're looking for an engineer to join our 9 member team, who is ideally master of one skill (eg. devops) and jack of all trades. We value taste and velocity.

About SendAI:

We've a range of products from Solana Agent Kit to MCP servers to Mobile App across Consumer AI and Dev tooling on Solana.

Read more: sendai.fun

What we're primarily looking for someone to:

1. Developing Data Pipelines - Creating and managing systems to process blockchain data, with a focus on reliability and ultra-low latency.
2. Managing Cloud Infrastructure - Overseeing cloud infrastructure, including CI/CD pipelines, monitoring and alerting setup, system reliability, and all things cloud-related.
3. Managing Database Interactions - Handling data storage and management using PostgreSQL and Redis, ensuring data integrity and efficient retrieval.
4. Minimum 2 year+ experience

Additionally, we'd prefer with someone having experience in LLM integrations.

We're looking for someone with:

1. AI Forwardness: we're highly AI first in everything we do
2. Experimentation: we've bottoms-up idea and research culture
3. Balanced Mindset: collaborate async efficiently
4. No pedigree required: but we do value any past experiences and achievements

Why Join SendAI?

• Small and remote-first i.e work anytime from anywhere
• 0 to 1 product journey across AI and Solana
• Token compensation

Apply Now:

About Zscaler Serving thousands of enterprise customers around the world including 45% 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.   Responsibilities:We seek a seasoned UI Test Automation Engineer with a strong background in end to end testing of user experience. This role offers the opportunity to influence the quality of user experience of our cybersecurity products and significantly impact our global customer base.  This is a hybrid role reporting into the San Jose, CA office 3 days a week.  In this position, you will:

Develop, maintain, and deploy comprehensive testing tools and frameworks. Integrate test automation into CI/CD pipelines and establish best practices for continuous testing. Perform thorough UI verifications and validate functional requirements, including security, accessibility, and scale testing. Collaborate with front-end engineering and product teams, contributing to design, scope, and technical challenges. Define testing patterns and strategies to enhance test coverage, empowering other engineers to leverage the test framework effectively.

What We're Looking for (Minimum Qualifications):

5+ years of experience as a Software Engineer or Test Automation Engineer, coupled with a Bachelor's degree in Computer Science, Engineering, or a related field. Strong programming skills in TypeScript/JavaScript, React, Java, or equivalent languages. Extensive experience with functional, regression, and end-to-end testing, including the ability to translate business requirements into comprehensive test plans and develop full-stack automation. Proficiency with JavaScript-based test automation frameworks such as Jest, Cucumber, TestCafe, or Cypress. Experience with Git, code management tools, and modern IDEs (e.g., Visual Studio Code).

What Will Make You Stand Out (Preferred Qualifications):

Demonstrated ability to own quality assurance and automation initiatives, drive issues to resolution, and collaborate effectively with diverse stakeholders (PMs, engineers, management). Commitment to excellent software hygiene, including robust code documentation, thorough unit testing, and effective bug tracking. Experience with automating visual validation of UI/UX, utilizing tools like Storyshots or similar.

LI-BH1#LI-Hybrid

   Zscaler’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$129,500 - $185,000 USDAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. 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. 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 45% 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 a Principal Software Engineer to join our platform convergence team. This is a hybrid role, reporting in the San Jose office 3 days a week.  Reporting to the Sr. Director of Software Engineering, you'll be responsible for: 

Designing and building a low-latency, high-throughput data forwarding plane using Rust, leveraging its async/await model for efficient I/O and service-oriented infrastructure Developing distributed, scalable systems with a focus on concurrency, fault tolerance, and messaging Implementing and maintaining gRPC-based APIs and services to integrate forwarding plane capabilities with control and orchestration layers Optimizing system performance through profiling tools across kernel-space and user-space Engaging in code reviews, system design discussions, technical documentation, and mentoring junior engineers

What We're Looking for (Minimum Qualifications) 

10+ years of software development experience including experience coding with Rust, particularly in systems programming and async frameworks like Tokio or async-std Proven expertise in building resilient, observable, and horizontally scalable distributed systems Strong understanding of Linux fundamentals, including networking, namespaces, sockets, and kernel-user space interaction Proficient in container-based environments, Git, CI/CD workflows, and performance instrumentation

What Will Make You Stand Out (Preferred Qualifications)

Experience with systems languages like C/C++ or Go, particularly in performance-critical environments Familiarity with Linux networking stacks, kernel-space technologies (eBPF, XDP, DPDK), bare-metal deployments, Kubernetes networking, service meshes, or observability tools Hands-on experience with gRPC, Protobufs, service-oriented architectures, and L2–L4 networking protocols (TCP/IP, UDP, QUIC, VLAN, routing, encapsulations, etc.)

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LI-HybridZscaler’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$182,000 - $260,000 USDAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. 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. 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 45% 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 65 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 Engineer to join our team.   This is a hybrid role, reporting in the San Jose office 3 days a week. Reporting to the Sr. Director of Engineering, you'll be responsible for: 

Developing high-quality, secure, and reliable software that is scalable, performant, reusable, and extensible Designing and implementing scalable, high-availability distributed systems, microservices, and APIs (RESTful and SDKs) using technologies like Kafka and Elasticsearch Collaborating with front-end engineers to create user-friendly, responsive applications and provide endpoints that support intuitive interfaces Optimizing system performance, monitoring system health, troubleshooting issues, and exhibiting a DevOps mindset by working on continuous integration, provisioning, deployment, and version control Mentoring junior engineers and new developers to enhance team competency and growth.

What We're Looking for (Minimum Qualifications) 

12+ years of experience in software application development, including expertise in Java and Spring frameworks like Spring Boot, Spring Cloud, and Spring Security Extensive experience in cloud computing with AWS, GCP, or other cloud providers, and containerization using Docker and Kubernetes Proven expertise in designing, developing, and deploying scalable distributed systems with technologies such as Kafka and DynamoDB Proficient in version control systems like Git and test-driven development (TDD), ensuring high-quality software delivery Strong adaptability and ability to work independently in a fast-paced Agile environment with minimal supervision

What Will Make You Stand Out (Preferred Qualifications)

Experience with data analysis and data analytics tools Experience with NoSQL databases, messaging services and in-memory cache is strongly preferred

LI-JM1

LI-Hybrid

Zscaler’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$182,000 - $260,000 USDAt Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. 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. 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 45% 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 are looking for an experienced Senior Staff Software Development Engineer to join our Backend, API team. Reporting to the Senior Director, Software Development Engineering, you'll be responsible for:

Developing high-quality software that is performant, scalable, reusable, extensible, secure, supportable and reliable Writing microservices, develop and extend in-house APIs, write client-side code which interacts with other APIs (RESTful and SDKs) Working with front-end engineers to understand user requirements and provide endpoints that help accomplish building appealing interfaces. Developing and maintain a scalable web and responsive applications Exhibiting DevOps mindset - Work on continuous integration, including provisioning, deployment, testing, and version control of the software

What We're Looking for (Minimum Qualifications)

Passionate software developer with 8+ years of hands-on software application development experience Experienced in cloud computing (AWS, GCP) with expertise in Java and Spring frameworks (Webflux, Cloud, Security) Containerization experience with applications deployed on Docker or Kubernetes Demonstrated knowledge of Distributed and Scalable systems Proficient in SQL, relational databases, version control (Git), and TDD

What Will Make You Stand Out (Preferred Qualifications)

Experience with at least one popular JavaScript framework such as Angular, React etc Experience with data analysis and data analytics tools Experience with NoSQL databases, messaging services, in-memory cache and DynamoDB is a big advantage

LI-HYBRID

LI-SK3At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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 45% 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 Senior Staff Engineer to join our Shared Platform Services team. Reporting to the Director, Software Engineering, you'll be responsible for:

Developing high-quality software that is performant, scalable, reusable, extensible, secure, supportable, reliable APIs Writing microservices, develop and extend in-house APIs, write client-side code which interacts with other APIs (RESTful and SDKs) Working with front-end engineers to understand user requirements and provide endpoints that help accomplish building appealing interfaces Exhibiting DevOps mindset - Work on continuous integration, including provisioning, deployment, testing, and version control of the software Participating in strategic contributions like system design, and guiding long-term architecture

What We’re Looking For (Minumum Qualifications)

Passionate software developer with 10+ years of hands-on software application development experience Strong working experience with Java and Spring frameworks, including Spring Boot, Spring Cloud, Spring Security, and Quarkus, ensuring robust and scalable application development Containerization experience with applications deployed on Docker or Kubernetes using AWS, GCP or other cloud providers  Proven expertise in building distributed, cloud-native applications using Dapr and Kubernetes, with a focus on scalability and reliability Ability to quickly adapt & independently work in a fast-paced Agile environment with minimum supervision

What Will Make You Stand Out (Preferred Qualifications)

Knowledge about Docker/Kubernetes and container infrastructure would be a plus Comfortable switching between languages such as Java, Go, Python, or others based on project needs Hands on experience in writing Gitlab pipelines

LI-Hybrid

LI-AC10At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

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. 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 200+ 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 Software Engineer on the Tax Platform Engineering team, you will architect, build, and scale the mission-critical systems that ensure accuracy, verifiability, and compliance for our global tax obligations. You will be responsible for engineering the durable systems of record that serve as the definitive source of truth for our financial operations, directly mitigating financial risk and ensuring auditable adherence to complex financial laws in a high-volume, regulated environment   Key Responsibilities:

Design, build, and operate highly scalable, resilient, and secure microservices and data processing systems using idiomatic Golang.   Model complex, long-running tax reporting business logic as durable, stateful workflows using Temporal to ensure correctness and reliability.   Implement and optimize data pipelines consuming financial events from Redpanda, ensuring data quality, timeliness, and integrity.  Collaborate with cross-functional teams of tax analysts, legal experts, and product managers to translate complex and evolving regulatory requirements into robust, maintainable, and verifiable software solutions.  Provide technical leadership and mentorship, driving best practices in distributed system design, API definition with gRPC, code quality, and advanced testing strategies.   Build systems with auditability, traceability, and data lineage as a first-class concern to ensure transparency for our auditors and regulators.   Own the full lifecycle of your services, including automated deployment (CI/CD with tools like Jenkins and Terraform), proactive monitoring, and incident response, following a "you build it, you run it" philosophy.

  Technical Environment:

Backend Services: Microservices written in Golang for performance, simplicity, and concurrency.   API Communication: gRPC with Protocol Buffers (Protobuf) for high-performance, strongly-typed, and versionable service-to-service APIs.   Workflow Orchestration: Temporal for durable execution of long-running, auditable business logic workflows.   Streaming Data: Redpanda as a high-throughput, low-latency, Kafka-compatible streaming platform for all tax-relevant financial events. Infrastructure: Cloud platforms (AWS), containerization (Docker, Kubernetes), and Infrastructure as Code (Terraform). Observability: Modern monitoring and observability tools include Prometheus, Grafana, and Datadog.

  Must-Haves:

5+ years of professional software engineering experience, with a proven track record of shipping and operating complex, large-scale systems in production.   Deep, hands-on expertise in Golang, including a strong command of its concurrency models (goroutines, channels), memory management, and standard library.   Demonstrable experience in designing, building, and reasoning about distributed systems, including a strong understanding of microservices architecture and API design patterns (e.g., REST, gRPC).   Exceptional analytical and problem-solving skills, with the ability to deconstruct complex requirements into clear technical components and excellent communication skills for working in a cross-functional environment. 

Nice-to-Haves:

Hands-on experience with Temporal or similar durable execution systems like Cadence or AWS Step Functions. Experience with Redpanda or Apache Kafka, with a solid understanding of the Kafka protocol.   Production experience with gRPC and Protocol Buffers (Protobuf).   Proficiency with AWS, containerization (Docker, Kubernetes), Infrastructure as Code (Terraform), and CI/CD pipelines (e.g., Jenkins).   Experience with modern observability tools like Prometheus, Grafana, and distributed tracing systems. Prior experience in FinTech, RegTech, or another highly regulated industry with familiarity with financial data or compliance systems. How We Take Care of You:

Competitive Salary & Stock Options Health Benefits New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card

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

Apply Now:

Why This Role Matters

We are currently seeking an experienced and visionary Platform Engineering Manager to lead our Core Platform Services team. The ideal candidate will have a strong background in people management and engineering leadership, with the ability to drive strategic initiatives while fostering team growth and collaboration within a technical environment.

Your commitment to developing high-performing engineering teams, managing cross-functional relationships, and building scalable organizational processes will be crucial in this role. Additionally, your alignment with Nethermind’s vision of leading in blockchain technology and promoting innovation within our infrastructure organization is essential.

What You’ll Do

• Lead and manage a team of 8+ senior and mid-level engineers working on core platform services, providing mentorship, career development, and conducting regular 1-on-1 meetings to ensure team success and growth.
• Partner with Platform Architect and technical leads to guide the strategic direction of platform solutions, ensuring team alignment and resource allocation for successful delivery.
• Oversee security initiatives and access management strategies across teams, coordinating with cross-functional stakeholders to maintain organizational security standards.
• Manage tools inventory and platform services budget allocation, making strategic decisions on technology investments and resource optimization.
• Foster collaboration with other infrastructure teams including Blockchain Service Development/Deployment and Internal DevOps Support teams, ensuring alignment on delivery timelines and organizational goals.
• Establish and maintain engineering best practices, team processes, and operational excellence across the core platform services organization.

Day-to-Day Activities

• Leading team meetings and facilitating technical discussions
• Conducting 1-on-1 meetings with direct reports and career development planning
• Collaborating with other engineering managers on organizational strategy
• Managing vendor relationships and budget allocation
• Working with cross-functional teams on project coordination and delivery
• Ensuring team processes and operational standards are maintained
• Supporting team members with escalations and organizational needs

What We’re Looking For

Must Have

• 5+ years of experience in engineering roles with 3+ years in engineering management or team leadership
• Strong track record of managing and developing engineering teams, including performance management, career development, and technical mentorship
• Experience working in technical environments with understanding of infrastructure, platform engineering, or DevOps concepts
• Excellent communication and stakeholder management skills with ability to work across multiple teams and departments
• Experience with budget management, resource planning, and vendor/tools evaluation
• Strong organizational and process management capabilities
• Ability to translate technical concepts for non-technical stakeholders and vice versa
• Knowledge of FinOps practices and cloud cost optimization

Nice to have:

• Hands-on experience with Kubernetes platform engineering, container orchestration, and cloud-native architectures
• Experience with security frameworks, access management systems, and implementing security best practices
• Experience with cloud platforms (AWS/GCP), Infrastructure as Code (Terraform), and DevOps practices
• Understanding of CI/CD pipelines, monitoring, and observability platforms
• Blockchain or cryptocurrency industry experience
• Experience with on-premises infrastructure management
• Previous experience managing DevOps Principal Architects or senior technical leads

What We Offer

• Flexible Work Options: Remote-first culture with the opportunity to work from anywhere.
• Global and Diverse Workforce: You’ll work with people from various backgrounds and cultures.
• Learning and Development: You’ll work on innovative, challenging projects and have access to experts and mentors to enhance your skills.
• Career Growth: Access to training, mentorship, and opportunities to contribute to open-source initiatives.
• Global Events and Conferences: Opportunities to attend the industry events.
• Collaborative and Innovative Culture: We foster teamwork and encourage new ideas.
• Unlimited Time Off: Enjoy the freedom to structure your working hours in a way that suits you best, with the flexibility to take unpaid time off whenever needed to maintain a healthy work-life balance.
• Equity participation allowing you to benefit directly from the company’s success.

Our Commitment to Diversity

At Nethermind, we celebrate diversity and are committed to creating an inclusive environment for all team members. We believe a variety of perspectives drives innovation and leads to better solutions for the blockchain community.

Ready to Join Us?

If you’re passionate about blockchain and eager to make an impact, we’d love to hear from you. Click Apply for this job to start your journey with Nethermind.