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

Designing and implementing an enterprise-wide secrets and key management strategy Integrating systems like CI/CD, cloud, Kubernetes, databases, and secrets engines Implementing secure, scalable integrations with HashiCorp Vault for seamless platform connectivity and automation Enforcing secrets management best practices, ensuring industry compliance, and driving IaC adoption for consistent deployments

What We’re Looking for (Minimum Qualifications)

10+ years in engineering/security or Infrastructure roles, with 3+ years in secrets, key, certificate management, PKI, and encryption Proficiency in at least one programming language (e.g., Java, Python, Go) Experience with identity and access management systems, authentication protocols (OIDC, SAML, etc.), and API security best practices Demonstrated experience with cloud computing platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes) Experience in API design standards and best practices (OpenAPI, REST, etc) for integrating secret management systems

What Will Make You Stand Out (Preferred Qualifications)

Proficiency in public cloud security models (e.g., AWS KMS, Azure Key Vault, Google Cloud KMS), infrastructure-as-code tools (e.g., Terraform, CloudFormation, Ansible), and security automation workflows Experience implementing HashiCorp Vault or similar secrets management platforms at enterprise scale Expertise in cloud-native security, particularly around secrets management in Kubernetes environments

LI-Onsite

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

Shaping the long-term vision for security engineering platforms and collaborating with assurance and operations leaders to drive a unified strategy Developing and implementing innovative distributed software platforms to enhance security for Zscaler's engineers and hybrid cloud infrastructure Driving the adoption and integration of owned platforms with internal stakeholders in engineering, IT, legal and compliance

What We're Looking for (Minimum Qualifications)

10+ years of experience in software development, including 5+ years of experience of development at scale on public clouds (AWS, GCP, Azure) Security Experience: 5+ years in IAM, Data Security, Network Security, Cloud/Container Security, App Security, and Vulnerability Management Over 5 years of leadership experience managing remote teams of 10+, driving growth in Agile, cross-functional environments Experienced in distributed systems and data engineering, specializing in designing, developing, and managing scalable backend infrastructures and data-driven platforms Skilled in schema design, messaging systems, storage, ETL/ELT pipelines, analytics, and BI tools

What Will Make You Stand Out (Preferred Qualifications)

Proven expertise in designing and operating scalable, autonomous, and self-recoverable applications handling millions of endpoints and billions of transactions per second Proven expertise in technical strategy, system design, and guiding architecture with proficiency in Java, Python, Golang, or Rust Proficient in secure application development, including SDLC, authentication/authorization, secure data management, and addressing security defects

LI-Onsite

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

Designing, analyzing, and troubleshooting large-scale distributed systems Contributing in continuous monitoring, vulnerability scanning, patching, and reporting of the system

What We're Looking for (Minimum Qualifications)

2+ years of public cloud experience (AWS or GCP or Azure) and Kubernetes Expertise in designing, analyzing, and troubleshooting large-scale distributed systems Experience with Infrastructure as Code and programming languages like Python, Java Experience in data engineering, Spark, DBT, temporal, SQL etc is a plus but not must have

What Will Make You Stand Out (Preferred Qualifications)

Experience in continuous monitoring, vulnerability scanning, patching, and reporting Experience with multiple cloud providers (AWS, Azure) and both relational and non-relational databases for microservices Bachelor's degree in Science, Engineering, IT, or equivalent

LI-GL2

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:

Join the Future of Crypto Investing!

Are you passionate about blockchain, cryptocurrencies, and building revolutionary platforms? CRYLO® is a cutting-edge FinTech startup revolutionizing DeFi with Artificial Intelligence (AI) and Machine Learning (ML) algorithms. We are building a platform that simplifies crypto investing for the masses, from market analysis, to personalized crypto portfolio creation, and fully automated trading.

Join this ambitious team as our Lead Blockchain Developer to shape the future of decentralized finance!You’ll work closely with the CTO, Quant and fontend developers to create an intuitive experience for investors entering the DeFi space.

This is your chance to be part of a startup that’s transforming decentralized finance (DeFi) while working closely with an inspiring team. Join us and help develop the backend of our MVP for the world’s first AI-driven wealth management platform.

Tasks

• Collaborate with the CTO and the development team to design, build, and maintain CRYLO®.
• Integrate multiple APIs, import large data, and build interfaces on the backend.
• Develop, deploy, optimize and manage proxy-server systems, blockchain-based solutions (trading, lending, staking, a.o.), including smart contracts writing, AI and ML algorithms integrations for our backend and use CICD.
• Write clean, efficient, and maintainable code (mainly Phyton), following best practice in blockchain and cloud computing.
• Deliver solutions for the orchestration tasks.
• Create and maintain scalable, secure, high-performing, and high-frequency cloud-based infrastructure.
• Troubleshoot and resolve issues in a fast-paced startup environment.
• Actively contribute to product/tokenization discussions and bring innovative ideas to the table.

Requirements

• A Bachelor’s, Master’s or PHD degree, in computer science from a top university.
• Minimum of 5 years proven expertise as a full-stack blockchain developer.
• Proven experience in blockchain technology and smart contract development in ERC20 standard.
• Experience in API development and large data imports.
• Expertise in Python (3.12) programming.
• Proven experience in docker containerization.
• Experience in SHELL programming.
• Hands-on experience with cloud computing platforms (AWS, Azure, Tencent, a.o.).
• Familiarity with decentralized finance (DeFi), cryptocurrencies, and Web3 ecosystems.
• Strong understanding of database systems (SQL and NoSQL).
• Experience with TypScript, Javascript and front-end frameworks (React).
• Experience with Git, CI/CD pipelines, and agile development methodologies.
• Ability to work in a remote, self-motivated environment and meet tight deadlines.
• Excellent communication skills in English and the ability to collaborate effectively with cross-functional teams.
• Previous experience in startups or entrepreneurial projects.
• Past contributions to DeFi projects, connected in the developer community.
• Experience in the creation and development of algorithms and bots.
• Knowledge of AI/ML algorithms and their application in financial services.
• Applied mathematics and theoretical mathematics.
• ICM/ICPC knowledge.

Benefits

• This is a unique opportunity to be part of a visionary and serious FinTech startup.
• The chance to work closely with industry experts from the very beginning, including the CEO, CPO and CTO, in a collaborative and friendly environment.
• An investment into your future: 1. Repayment for all work completed once we secure funding. 2. Thereafter, a full-time job contract with a competitive salary upon successful MVP delivery and funding. 3. Participation in our incentive program (phantom shares/ tokens) to grow together as the company scales.

If you’re ready to take your blockchain and backend development skills to the next level and be part of a groundbreaking project, we’d love to hear from you!

Please note that we only accept applications directly from individuals and not through staffing firms, and a complete application must include a resume and a list of links to your recent project references.

Apply Now:

Today, more than 20 industries are already being positively shaped by this next generation of apps built on the peaq network. This is an opportunity to join a team of performance-driven entrepreneurs, engineers, and creatives, on a mission to unlock the Age of Abundance.

We’re looking for a skilled and detail-oriented Full Stack Developer to join our tech team and help build products that meet the highest quality standards and contribute to an exceptional user experience.

Responsibilities

• Develop and maintain Web3 applications using Next.js (frontend) and Node.js (backend).

• Build decentralized applications (dApps) that integrate with smart contracts.

• Work with Ethereum, Polygon, and other blockchain networks to interact with smart contracts using Web3.js, Ethers.js, or Viem.

• Implement and integrate ERC-20, ERC-721 (NFTs), and ERC-1155 token standards.

• Optimize frontend and backend performance for scalability, security, and usability.

• Build robust APIs and services using RESTful APIs and GraphQL.

• Collaborate with blockchain engineers, designers, and product teams to create seamless user experiences.

• Write clean, modular, and well-documented code following SOLID principles and Web3 best practices.

• Stay updated with the latest trends in Web3, blockchain development, and smart contract integration.

Basic Qualifications & Requirements

• 3+ years of experience as a Full Stack Developer.

• Proven experience working with JavaScript & TypeScript.

• Some experience working with Next.js, React.js, and Node.js for full stack development.

• Hands-on experience with blockchain and Web3 development.

• Proficiency with Web3.js, Ethers.js, or Viem to interact with smart contracts.

• Understanding of Ethereum Virtual Machine (EVM), Solidity, and smart contract development.

• Experience working with ERC-20 tokens, NFTs (ERC-721, ERC-1155), and DeFi protocols.

• Backend experience with Express.js, Nest.js, or similar frameworks.

• Familiarity with IPFS, The Graph, Moralis, or Alchemy for blockchain data access.

• Strong understanding of security best practices in Web3 applications.

• Experience with databases such as PostgreSQL, MongoDB, or Firebase.

• Version control with Git/GitHub and CI/CD pipelines.

Preferred Skills & Experience

• Experience with Solidity and smart contract development.

• Familiarity with Layer 2 solutions (Arbitrum, Optimism, zkSync, etc.).

• Knowledge of DeFi, DAOs, or NFT marketplaces.

• Understanding of decentralized storage solutions (IPFS, Arweave, Filecoin).

• Experience working with Python for blockchain data processing.

• Cloud services expertise (AWS, GCP, Azure).

Benefits

• Remote first. You’ll be joining a team working from all over the world.

• Flexible working arrangements. Create your own journey with flexible working schedules and locations.

• The opportunity to build and contribute to high-impact projects in a new industry that will positively shape the lives of hundreds of millions of people.

• High growth potential. Room to grow professionally, while learning new skills and working at the cutting edge of the decentralized Machine Economy.

• A warm and open culture at an international organization with team members from all four corners of the globe.

• An environment that values autonomy, team spirit and open communication.

We look forward to building the future with you.

Apply Now:

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

Be part of a trading systems engineering team, dedicated to building out the core trading platforms. Work closely with cross functional teams to improve the system reliability, scalability and security. Engage in and improve the infrastructure quality supporting the platform. Build and manage systems, infrastructure and applications through automation. Provide operational support to internal teams working on the platform. Work on improvements to bring in high efficiency, reduce latency, deploy systems faster. Practice sustainable incident response and blameless postmortems. Together with your engineering team, you will share an on-call rotation and be an escalation contact for service incidents. Implement and maintain rigorous security best practices across all infrastructure, with a focus on minimizing attack surface and ensuring data integrity. Monitor system health and performance with a keen eye for identifying and resolving issues before they affect trading activity.

 Minimum Qualification

Bachelors with 5+ years of working experience as Site Reliability Engineering (SRE) / Devops Engineer Strong knowledge of Linux system internals (kernels, memory management, file systems & network I/O optimization) as well as bash scripting. Proven expertise optimizing systems for lowest latency performance and productionizing trading systems, from initial concept to full deployment, including on-prem and colocation. Strong working knowledge of network communications fundamentals TCP/IP and UDP Knowledge of FIX protocol, as well as familiarity with low latency multicast with Aeron. Strong skills around observability, debugging and performance tuning, with a willingness to dive-deep to determine the root cause,  Effective communicator, with the ability to explain root causes in plain language, then outline plans and recommendations to remediate and ultimately to execute plans that systematically resolve issues. Demonstrated ability to build tools that enable rapid operational triage; leveraging logs, performance telemetry metrics and traces to make Grafana dashboards (or similar)  Strong experience deploying and managing Cloud infrastructure with providers like AWS, Azure and/or GCP (accounts, profiles, IAM roles, Policies, service classes, instance types, etc.) Strong experience adapting workloads to use Cloud Native technologies, like kubernetes and docker etc. (Dockerfile, docker-compose, helm charts, deploy manifest, ingress wiring, service mesh, etc.) Expertise using devops deployment tooling, like Github Actions, Jenkins, ArgoCD and Ansible. Hands-on experience developing in one or more programming languages: C, C++, Java, Python, or Go. Proficient in utilizing C++ build systems such as CMake and building CI/CD pipelines for trading systems. Working knowledge of key backing services like mysql, PostgresDB, Redis, MongoDB, DynamoDB, Kafka, RabbitMQ, etc.

Preferred Qualification

Extensive experience with DevOps for Deployment automation and App level support, as well as SRE and/or Linux systems Administrator for systems and infrastructure level support. Extensive experience in a Low Latency Electronic trading environment, where high performance is critical at all stages of the infrastructure, network and application design and implementation. Expertise in developing advanced observability capabilities (USE-RED signals, Tracing, front end observability etc) 

Bonus Points:

Experience with hardware acceleration technologies (FPGAs, GPUs, LPU, TPU). Experience with financial data security regulations (PCI DSS, SOC 2). Familiarity with algorithmic trading strategies and quantitative analysis concepts. 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:

Apply Now: