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 Principal - UI, with a strong front-end engineering background to lead a high-performing engineering team working on the development of common UI frameworks, component libraries, and cutting edge user experiences. This role offers the opportunity to influence the direction of user experience of our cybersecurity products and significantly impact our global customer base.  This is a hybrid role reporting into our San Jose, CA office 3 days a week.  In this role, you would:

Lead the development, maintenance, and architectural design of scalable UI components for a design system using ReactJS/TypeScript. Collaborate with cross-functional teams (design, product, engineering) to define the design system's vision, integrate components, and drive adoption. Mentor engineers, ensure high code quality through reviews and standards, and implement robust testing strategies. Continuously improve UI component performance, accessibility, and usability, staying current with front-end trends and technologies. Establish and maintain comprehensive documentation for the design system.

What We're Looking for (Minimum Qualifications):

Minimum of 10+ years of professional experience in UI engineering, with a focus on ReactJS Extensive experience developing reusable UI components and frameworks using ReactJS/JavaScript Strong proficiency in HTML (semantic), CSS (including responsive design and box model), and mobile-first development Solid understanding of UI/UX design principles, with experience collaborating with designers on data-heavy web applications Proficiency with front-end build tools, package managers, monorepos, and version control systems (e.g., Nx, npm, Git)

What Will Make You Stand Out (Preferred Qualifications):

Bachelor's or Master's degree in Computer Science, Engineering, or a related field Experience with performance optimization, comprehensive testing methodologies, clear documentation, and automation for high-quality, reusable UI components Knowledge of data visualization libraries (e.g., D3.js) and advanced problem-solving skills for complex technical challenges

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$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're looking for an experienced Staff Software Engineer to join our Unified API platform team. Reporting to the Director, you'll be responsible for:

Delivering a unified API and developer platform for ZScaler products, focusing on standardization, governance, and a seamless developer experience Creating and refining API development and integration processes, tools, and methodologies across ZScaler's product portfolio Leading the creation of a scalable distributed API platform, ensuring it is highly available, observable, and operable

What We're Looking for (Minimum Qualifications)

10+ years experience in the architecture, design, and development of API frameworks and technologies Experience in creating SDKs and designing APIs is required Experience with API design standards, best practices and API-first design principles Solid background in message brokers, caches, queues, and pub/sub concepts Proficiency in at least one programming language (Go, Java, C++, Rust, Go, Javascript etc)

What Will Make You Stand Out (Preferred Qualifications)

Demonstrated ability to work with product managers on external-facing products and roadmap development Dynamic collaboration with cross-functional teams and product managers

LI-HYBRID

LI-GL2At 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 Us

Join a team of brilliant minds and hardcore engineers dedicated to solving some of the most challenging problems in software engineering today. We offer a unique opportunity to work on algorithmically intensive, design-heavy projects that are novel and groundbreaking. If you’re an excellent problem solver motivated by tackling complex challenges, and you thrive on innovation and collaboration, we’d love to have you on board.

How to Know If You’re the Right Fit

If you’re driven by complex challenges and excited by the prospect of working with cutting-edge technologies, this role is for you. We’re looking for individuals who are not just engineers but innovators—those who are eager to collaborate with the best minds in the industry and make a significant impact on the future of technology.

Why This Role Is Exciting

• Work with the Best: Collaborate with some of the brightest engineers and researchers in the industry.
• Innovative Challenges: Tackle projects that require deep algorithmic thinking and advanced design.
• Impactful Work: Contribute directly to the development of technologies that push the boundaries of what’s possible.
• Collaborative Environment: Partner with leading developers and researchers shaping the future of decentralized technologies.

Responsibilities

Algorithm and System Design:

• Develop and implement efficient algorithms and complex data structures.
• Design scalable, high-performance systems and components.
• Innovate solutions for new and novel technical challenges.

Software Development:

• Build and enhance high-throughput, low-latency systems.
• Implement advanced networking layers and protocols.
• Optimize software for performance, scalability, and reliability.

Collaboration and Leadership:

• Work closely with industry-leading developers and researchers.
• Participate in code reviews, architecture discussions, and collaborative problem-solving sessions.
• Mentor and guide junior engineers within the team.

Research and Innovation:

• Stay abreast of emerging technologies and industry trends.
• Contribute to research initiatives and publish findings where applicable.
• Experiment with new tools and technologies to push the boundaries of what’s possible.

Skills and Qualifications

Technical Expertise:

• Exceptional problem-solving skills with a passion for tackling complex, algorithmic challenges.
• Strong experience in software development.
• Familiarity with Rust, GO or C# is a plus but not mandatory.
• Deep understanding of software architecture, design patterns, and system design principles.
• Experience with distributed systems, networking, or low-level programming is advantageous.

Personal Attributes:

• Entrepreneurial mindset with a drive to innovate and take ownership of projects.
• Ability to work independently in a fast-paced, dynamic environment.
• Excellent communication and teamwork skills.

Experience:

• Several years of professional experience in software engineering.
• Proven track record of solving complex technical problems and delivering high-quality solutions.

Opportunities

Collaborate with Leading Organizations:

• Work alongside the best developers and organizations in the industry (Ethereum Foundation, Starknet, Gnosis, and many others).

Innovate in a Non-Boring Environment:

• Dive into projects that are new and novel—not your typical enterprise tasks.
• Be at the forefront of technological innovation in the industry.

Examples of Projects You Might Work On

• Designing and implementing new consensus algorithms.
• Optimizing virtual machines or compilers for better performance.
• Implementing advanced P2P networking protocols for high-performance distributed systems.
• Developing efficient data structures for state representation in distributed systems.
• Contributing to open-source projects and publishing innovative research.
• Developing SDKs for the best DevEx in the industry.

Perks and Benefits

• Professional Growth: Continuous learning opportunities and the chance to work with industry leaders.
• Fully Remote: Work from anywhere in the world.
• Flexible Working Hours: Manage your own schedule to balance work and life effectively.
• Competitive Compensation: Attractive salary plus equity options.

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 a Senior Engineering Manager to lead our API Platform & Developer Tooling teams. Reporting to the Sr. Director of Engineering, API Platform, you'll be responsible for:

Leading the vision and roadmap for the API Platform and developer tooling. Ensuring alignment with organizational goals, technical scalability, and industry best practices Overseeing the standardization, design, and governance of APIs, improving developer experiences and productivity across engineering teams and products Ensuring the delivery of microservices, SDKs, and developer tooling optimized for reliability, availability, and ease of integration across programming languages (Java, Go, JavaScript, etc.) Overseeing system performance monitoring, troubleshooting, and security optimization, ensuring consistently high availability for mission-critical systems

What We're Looking for (Minimum Qualifications)

8+ years of experience as an engineering leader, including 3+ years managing technical teams or individuals, ideally for developer tooling, API platforms, or cloud-based systems 10+ years of overall experience in software engineering, including hands-on proficiency in designing and developing APIs, SDKs, and developer tooling for microservices/containerized environments (Kubernetes, Docker, etc.) Deep understanding of distributed systems concepts such as caching, queues, pub/sub architectures, and monitoring solutions, with familiarity in using cloud services (AWS, GCP, Azure) Advanced understanding of API design best practices (e.g., OpenAPI/Swagger, REST, JSON, Authn/z), API-first design principles, and tools to streamline developer workflows Proven ability to translate technical goals into actionable results via collaboration with product managers and engineering leaders across diverse groups

What Will Make You Stand Out (Preferred Qualifications)

Proven success leading teams that deliver developer tooling and SDKs across multi-language ecosystems (e.g., Java, Go, JavaScript) Proactive advocate of modern engineering practices such as DevSecOps, CI/CD, and Infrastructure-as-Code across large engineering organizations

LI-HYBRID

LI-GL2At 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:

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

Join Tether and Shape the Future of Digital Finance

Innovate with Tether

Why Join Us?

About the job

The role involves working in a dynamic environment with a diverse team of senior backend developers, C++ developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light-weight and highly intuitive to cater to a variety of audiences.

Key responsibilities

• Development: Design and build advanced cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive.

• Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications.

• Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions.

• At least 5 years of experience in mobile development.

• Thoroughly experienced with React, React-Native (mainly around Expo), Redux and the core principles surrounding these.

• Highly proficient in JavaScript and ES6+.

• Experience with CI/CD pipelines for mobile development.

• Familiar with modern front-end pipelines and tools.

• Experienced with Native modules (C++) , WebSockets, RESTful based APIs.

• Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation.

Apply Now:

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 New York City office to support collaborative team dynamics and innovative problem-solving. BitGo is looking for a Mobile Software Engineer with a strong background in React Native to join our team and help us build cross-platform mobile applications that enhance the BitGo experience for our customers. Responsibilities:

Design and build advanced applications for the iOS and Android platforms using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Participate in code reviews and contribute to a culture of continuous improvement. Work closely with product managers, designers, and other engineers to understand and refine product requirements. Provide mentorship to your peers in the broader engineering team through code reviews and education on best practices

Skills & Experience:  We are looking for teammates who share and practice our values: open communication, transparency, taking ownership, and a high level of craftsmanship. We are looking for coworkers who share our vision and mission: deliver trust in digital assets.  Required:

4+ years of proven experience in mobile application development using React Native Strong knowledge of JavaScript and related technologies (ES6, TypeScript) Solid understanding of the full mobile development life cycle Knowledge of UI/UX standards and mobile design principles Experience with SQL databases like MySQL or Postgres Confident with RESTful API design Great with unit and functional testing and debugging Experience in Git/GitHub and branching methodologies, code review tools, CI tools, etc. Bachelor’s degree in computer science, applied mathematics, or another technical discipline from a top university Understanding of and strong interest in cryptocurrencies and blockchain Great at algorithm design, problem solving, and complexity analysis Ability to work independently in a fast-paced environment

Preferred:

Experience with native mobile development (iOS/Android) is a plus Understanding of and experience working in the financial industry Familiarity with any of the following: digital wallets, clearing and settlement, lending, trading, accounting systems, etc

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 $150,000 - $180,000 USD base salary. Equity, an annual performance bonus and the benefits outlined below 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 custom lunches, dinners and snacks  Computer equipment and workplace furniture to suit your needs Great colleagues and inspiring startup environment

*Benefits may vary based on location  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 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 Staff Software Engineer to join our ZDX team. Reporting to the Senior Manager, you'll be responsible for:

Leading the development of our large-scale distributed platform by leveraging Java technology stack, Streaming, event-driven architecture, and NoSQL databases Developing and implement best engineering practices to optimize team productivity and delivery timelines Discussing with product managers, UX designers, and other backend teams to understand requirements and translate the same into functional specifications

What We're Looking for (Minimum Qualifications)

7+ years experience in Core Java, Concurrency, Distributed Computing and Scalable web services Excellent communication skills with the ability to collaborate effectively with cross-functional teams Responsible for all stakeholder management including but not limited to business, product, and operations Experience using batch and stream processing frameworks like Spark/Kafka Streaming, Spring batch or equivalent Metrics-driven development experience and experience using metrics systems like Grafana, Prometheus, etc

What Will Make You Stand Out (Preferred Qualifications)

Ability to write code that can perform efficiently in a big data setup Experience with big-data technologies like Spark, Redshift, etc Strong knowledge of various DBMS systems including NoSQL architectures and design principles

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:

Company Description

Lume is a DeFi strategy layer and user experience platform that makes crypto investing effortless, automated, and accessible to everyone.

We are reimagining how people interact with DeFi. We're building the most user-friendly platform for strategy-driven trading, perpetuals, token discovery, and wallet infrastructure — all on Solana. Think Robinhood x Stripe, rebuilt for crypto-native users and degens.

If you’re passionate about consumer fintech, next-gen UX, and scaling DeFi to the masses—we’d love to connect.

As a mobile developer, you will be responsible for developing and maintaining applications, integrating APIs, and ensuring a seamless user experience. When working on a cutting-edge finance app, you must be vigilant about securing user data and handling it cautiously.

Responsibilities

• Develop and maintain mobile applications using React Native, targeting both iOS and Android platforms.
• Write clean, maintainable, and efficient code following best practices.
• Work with native modules and third-party libraries to enhance app functionality.
• Collaborate with UI/UX designers to implement intuitive user interfaces.
• Optimize app performance and ensure smooth user experiences.
• Debug, troubleshoot, and resolve issues across platforms.
• Stay up to date with the latest industry trends and technologies.

Qualifications

• Proficiency in React Native with experience in building mobile applications.
• Strong knowledge of JavaScript (ES6+), and TypeScript is a plus.
• Experience with Redux, Context API, or any state management frameworks.
• Familiarity with RESTful and GraphQL APIs, third-party integrations, and backend communication.
• Experience developing applications with complex data visualizations and real-time interactive dashboards
• Proven experience building security-focused mobile apps, including features like biometric authentication, encrypted storage, and user data protection best practices.
• Knowledge of mobile development tools like Xcode, Android Studio, and debugging tools.
• Understanding of React Native performance optimizations and best practices.
• Experience with Git for version control.
• Familiarity with Agile development methodologies.
• Prior experience in publishing apps to the Google Play Store and the Apple App Store is a plus.

Nice to Have:

• Experience with Expo Tools.
• Blockchain Experience, especially in Web3

Company Culture and Values:

• Fully Remote: We operate as a fully remote company, allowing our team members to work from anywhere in the world.
• Commitment to Innovation: We are dedicated to pioneering technology and encourage our developers to explore and execute their innovative concepts.
• Learning from Mistakes: We view mistakes as valuable learning opportunities, fostering a culture of continuous improvement.
• Enhancing Expertise: Our primary objective is to enhance the expertise and market exposure of our team, providing growth opportunities.
• Work-Life Balance: We value the balance between work and personal life for our team members, promoting well-being and flexibility.
• Trust and Freedom: We trust our developers and hire those who share our commitment to the Lume vision, allowing them the freedom to take time off as needed.

Apply Now:

At Inverter Network, we’re looking for a Senior Full-Stack Developer to help build our new product from the ground up. You’ll be part of a small, fast-moving team, working closely with product, engineering, and external partners to deliver a high-growth, institutional-grade product in the RWA Tokenization space.

• Location: Remote (CET or adjacent timezone)  
• Type: Full-Time  
• Compensation: Competitive Salary + Equity

What you’ll do

• Lead development across the entire stack — from frontend UI/UX to backend APIs and smart contract integration— through the full product lifecycle, MVP to production-grade release.
• Collaborate within a cross-functional team to design, develop, test, and ship high-impact features rapidly.
• Build and maintain a component library and a modular backend architecture that integrate seamlessly with our smart contract infrastructure.
• Translate product and business goals into scalable, maintainable, and performant web experiences.
• Take ownership of the backend infrastructure, including API development, authentication, deployment, and integration with blockchain networks.

What you bring to the table

• You’re a self-starter who thrives in fast-paced, ambiguous environments. You are ready to hit the ground running and iterate quickly.
• You’re pragmatic and product-focused: You care about the “why” behind the features you build, and strike a balance between speed and quality. You can move fast when it’s a PoC, and sweat the details when it matters.  
• You’re at home in a remote-first, global startup: You communicate clearly in English (both written and spoken), proactively reach out to your team members, document your thinking, and coordinate without needing constant check-ins.
• You have 4+ years of web3 full-stack or frontend-heavy development experience, ideally in Web3 startups or scale-ups.
• You’re comfortable switching contexts between frontend, backend, and Web3 layers as needed.
• Design Knowledge:
  • You understand design tokens and know how to implement scalable design systems
  • You care about accessibility and know how to handle things like color contrast, focus states, and semantic structure when it matters
  • You’re fluent in Figma:
    • You understand its limitations and know how to interpret intent, bridging gaps when it cannot produce a 1:1 match with code
    • You know how to inspect designs in Dev Mode, understand component structure, and translate them accurately into code
• You’re experienced with event-driven or asynchronous system design; You understand queues, message buses, pub/sub, and how to build resilient flows across services.
• You care about visibility in distributed systems, you’re comfortable setting up structured logging, tracing spans, and surfacing metrics to make systems observable and debuggable.

What your skills are

Frontend Development

• React | Next.js | Vite | Tailwind CSS | Shadcn/ui
• TanStack Router & React Query | Zustand
• Web3 tools: Wagmi | Viem | SIWE | RainbowKit | WalletConnect

Backend Development

• Typescript | Node.js | RESTful APIs | Authentication (OAuth, JWT, SIWE)
• Database integration:
• DynamoDB
• MongoDB
• API security best practices, middleware, rate limiting, and error handling.

Web3 & Blockchain Integration

• Experience integrating with EVM-compatible chains, managing transactions, subscribing to blockchain events, and maintaining an Indexer.
• Solid understanding of dApp architecture, wallet interactions, and secure identity/auth flows.

Tooling & Development Practices:

• You’re committed to writing clean, well-documented code following industry best practices
• You have a strong understanding of component-based architecture, modular backend structure, and monorepo setups.
• You’re comfortable with Git workflows, CI/CD pipelines, and modern package managers (pnpm, npm, Bun).

What we offer

• Competitive compensation and Equity structure. We can pay in a mix of fiat and crypto
• Flexible working hours and remote work options.
• Professional growth and learning opportunities within a rapidly growing blockchain startup
• Collaborative, inclusive work environment with regular offsite opportunities.