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Location: Remote - Global Workplace: Remote About the company Trust Wallet is the secure, self-custody Web3 wallet that empowers people to own and control their digital assets. Whether you're new to crypto or an experienced user, Trust Wallet makes it easier, safer, and more convenient to explore Web3, securely access dApps, manage your crypto, and buy and sell digital assets, all in one place. Role Overview: As the Senior Product Manager, you will lead the product strategy, vision, and execution for Trust Wallet. You will work closely with engineering, design, marketing, business development and security teams to deliver a seamless and secure user experience while driving product innovation in the fast-evolving Web3 space. Key Responsibilities: - Lead product strategy and execution for wallet infrastructure — chain integration, account models (EOA, MPC, AA/smart accounts), key management, and recovery flows. - Define and drive the standards and processes for onboarding new blockchains and tokens into the wallet, partnering with engineering, BD, and partner teams to execute smoothly. - Own the reliability, performance, and security of core wallet infra — balancing feature velocity with stability, accuracy, and defense-in-depth. - Research emerging blockchain ecosystems and account standards, evaluating technical trade-offs and translating them into product decisions and roadmap priorities. - Partner closely with engineering throughout the build and iteration cycle, ensuring technical solutions are delivered on time and align with user needs. - Work with security, compliance, and risk teams to make sure wallet infra decisions hold up against real-world threats and regulatory expectations. - Collaborate cross-functionally with swap, DeFi, dApp browser, and other product teams that depend on core wallet infra to ship their own features. Experience: - 3+ years of experience with Web3/blockchain infrastructure or wallet infrastructure specifically; 5+ years overall as a technical product manager. - Genuine passion for Web3 and a sharp eye for where the industry — and wallet infrastructure specifically — is heading. - Strong technical fluency — comfortable in deep discussions with engineers on architecture, trade-offs, and implementation details, and able to translate that into clear product decisions. - Proven track record driving cross-functional execution across engineering, security, BD, and partner teams. - First-principles thinker who can break down ambiguous, complex problems into shippable plans. - Excellent communication skills and resilience operating in a fast-moving, high-stakes environment. - Solid technical understanding of EVM and Solana — account/transaction models, RPC behavior, and the practical differences that affect wallet integration and reliability. - Strong growth and data sense — comfortable defining metrics, reading funnels/dashboards, and using data to prioritize infra investments and measure impact. Additional Information: You must have the right to work for the country you are based. Why work at Trust Wallet? - Be a part of the world’s leading blockchain ecosystem that continues to grow. - Excellent learning and career development opportunities. - Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless. - Tackle fast-paced, challenging and unique projects. - Work in a truly global organization, with international teams and a flat organizational structure. - Work fully remotely with flexible working hours. - Enjoy competitive salary and benefits. ADDITIONAL INFORMATION This is a global and fully remote role. You must have the right to work for the country you are based. WHY WORK AT TRUST WALLET? - Be a part of the world’s leading blockchain ecosystem that continues to grow. - Excellent learning and career development opportunities. - Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless. - Tackle fast-paced, challenging and unique projects. - Work in a truly global organization, with international teams and a flat organizational structure. - Work fully remotely with flexible working hours. - Enjoy competitive salary and benefits. Apply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone. Trust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *Due to the large amount of the applications, please consider your application as unsuccessful should you not be contacted within 4 weeks from your application date.

Location: Hong Kong, Hong Kong SAR; Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa About OKX 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 Team The DEX Token Markets team at OKX Web3 builds real-time market tracking and analysis tools across 40+ chains and hundreds of thousands of trading pairs — charts, trade feeds, watchlists, alerts, and screeners trusted by millions of traders navigating DeFi, including the fast-moving meme coin markets driving much of today's on-chain volume. What You'll Be Doing Build and maintain the market tracking platform, including systems tuned for meme coin-style volume spikes and liquidity swings. Develop high-throughput, low-latency backend systems that keep data accurate and reliable under bursty load. Troubleshoot issues to ensure service stability and quality. Ship features on time with clean, well-tested, maintainable code. Collaborate with product and engineering to keep integrations running smoothly. What We Look For In You Bachelor's/Master's in CS, Software Engineering, or related (or strong STEM background). 3-5+ years building high-performance systems in Java — strong grasp of JVM, IO, multithreading, concurrency, networking. Solid MySQL experience (transactions, indexing, SQL optimization) and familiarity with caching/message queue middleware. Strong command of data structures, algorithms, design patterns. Clear logic, strong communication, thrives in fast-paced environments. Hands-on meme coin trading experience — an active trader/degen who understands the volatility, liquidity dynamics, and speed that define this market, bringing real product intuition to the team. Nice to Haves Distributed systems experience — consistency, high availability, fault tolerance, horizontal scalability. Experience with real-time on-chain data systems: DEX pools, token launches, liquidity tracking. Working proficiency in English for global collaboration. 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! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore 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. About The Opportunity P2P Marketplace sits within the Core Platform team where we serve as the backbone of OKX Central Exchange. OKX Core Products are dedicated to building systematic capabilities and infrastructures in the key areas including Compliance, Payment, Risk, User Centre, Customer Support, Asset & Financial Product and Data Analytics. By setting the right platform infrastructure, we allow other products such as Trading, Web3 to excel at the forefront, ensuring the best user experience on our platform. What You'll Be Doing Lead the expansion and management of global fiat payment channels, including payment gateways, settlement partners, banks, and local payment service providers (PSPs). Build and optimize on/off-ramp payment systems to ensure stability, security, and compliance across multiple regions.Drive business negotiations, contracting, and technical integrations with global payment partners. Manage end-to-end onboarding of fiat on/off-ramp vendors for digital asset exchanges — from requirement analysis to integration, testing, and go-live. Monitor global payment regulations, market trends, and provide strategic insights and risk assessments for payment-related decisions. Collaborate closely with Product, Risk, Compliance, Legal, and Finance teams to ensure seamless payment operations and compliance. Analyze payment performance data and identify opportunities to improve conversion rates, cost efficiency, and user experience. What We Look For In You Bachelor’s degree or above in Finance, Economics, Computer Science, International Business, or related fields. Minimum 3 years of experience in the payments industry, with deep understanding of global payment ecosystems and key channels (card schemes, local wallets, bank transfers, etc.). Proven experience in integrating fiat on/off-ramp vendors for crypto exchanges or cross-border financial institutions. Strong knowledge of payment processing, settlement flows, and compliance frameworks (e.g., AML, KYC). Excellent project management and cross-functional collaboration skills; able to lead complex integration projects independently. Proficient in English, with strong communication and negotiation skills for working with international partners. Passionate about fintech innovation, digital assets, and the evolving Web3 ecosystem. Nice-To-Have Proven success in independently sourcing and launching regional payment channels. Familiarity with payment landscapes in Southeast Asia, LATAM, the Middle East, or Africa. Experience working with global card schemes (Visa, Mastercard) or major local payment networks. 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! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Remote - Global Workplace: Remote About the company Trust Wallet is the secure, self-custody Web3 wallet that empowers people to own and control their digital assets. Whether you're new to crypto or an experienced user, Trust Wallet makes it easier, safer, and more convenient to explore Web3, securely access dApps, manage your crypto, and buy and sell digital assets, all in one place. The Opportunity At Trust Wallet, you’ll have the chance to directly shape the future of how millions of people interact with Web3. This role offers the opportunity to: - Work on high-impact backend systems that power a product trusted by over 200M users worldwide. - Contribute to the next generation of self-custody technology, enabling individuals to securely own and grow their digital assets. - Build and scale cloud-native, microservice-based architectures that support a truly global user base. Responsibilities - Feature development and optimization: You will be owning backend features that support all our platforms (extension, mobile, and desktop) - Infrastructure: You will help to define how Trust Wallet runs and deploys backend services to our millions of users - Maintainability: You will setup system monitoring in order to provide high SLAs of the developed features - Team building: You will be working with the team to create and foster a culture of raising the bar with each new hire Requirements - 5+ years of software engineering experience, including extensive knowledge of Go (3+ years for Mid Level role) - Experience building microservice-based architectures - Experience with cloud environments like AWS, Azure, or GCP - Knowledge of SQL databases - Experience in building systems from scratch - Experience with containerization (e.g. Docker, Kubernetes) Nice to Have - Experience in a blockchain-based project - Experience building distributed systems. - Expertise in identifying and analyzing performance bottlenecks - Expertise in NoSQL and/or other database storage engines (e.g. Key Value) - Startup experience ADDITIONAL INFORMATION This is a global and fully remote role. You must have the right to work for the country you are based. WHY WORK AT TRUST WALLET? - Be a part of the world’s leading blockchain ecosystem that continues to grow. - Excellent learning and career development opportunities. - Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless. - Tackle fast-paced, challenging and unique projects. - Work in a truly global organization, with international teams and a flat organizational structure. - Work fully remotely with flexible working hours. - Enjoy competitive salary and benefits. Apply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone. Trust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *Due to the large amount of the applications, please consider your application as unsuccessful should you not be contacted within 4 weeks from your application date.

Location: Hong Kong, Hong Kong SAR; Singapore, Singapore 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 We are seeking a Principal Engineer with a deep expertise in autonomous AI agent architecture and deployment, to spearhead the design, development, and optimization of intelligent agent systems on our global crypto exchange platform. This is a senior role requiring a hands-on AI science background combined with strategic oversight, technical direction, and cross-functional collaboration. You will work at the cutting edge of AI and crypto, designing AI agents that can autonomously reason, act, and evolve in complex, real-time environments such as trading, security, compliance, and customer interaction. What You’ll Be Doing Lead the design, development, and lifecycle management of autonomous AI agents tailored to crypto exchange operations (e.g., customer assistant, trading bots, risk detection agents, fraud prevention agents, etc.). Architect multi-agent systems (MAS) and frameworks to support goal-directed, reasoning, planning, and reinforcement-learning-based agents. Collaborate with product, engineering, business, and operation teams to define agent roles and measurable KPIs. Drive experimentation, simulations, and continuous learning pipelines for agent performance optimization. Stay ahead of the curve on developments in AGI, LLM-integrated agents, and cognitive architectures; apply relevant innovations to production systems. Mentor and lead a team of AI scientists and engineers; help define the AI roadmap and research strategy. Ensure system scalability, security, and regulatory compliance of AI-powered solutions in the crypto exchange domain. What We Look For In You PhD or Master's in Computer Science, AI, Machine Learning, Robotics or related field with at least 10 years of industry experience . Proven experience building and deploying autonomous AI agents in live environments. Ideal candidates will have: Designed multi-agent frameworks or agent ecosystems (e.g., AutoGPT, OpenAgents, LangGraph, LangFuse, Dify, Coze, etc.). Experience with goal-oriented agents, context engineering, memory management, tool use, and RL-based decision making. Developed agents for real-time decision-making, such as trading, gaming, customer support, or operations. Track record of delivering end-to-end AI systems in fast-paced, high-scale environments (preferably finance, crypto, or high-frequency domains). Nice to Haves Experience in top-tier AI labs or Tech industry leaders Experience in high-frequency trading, fintech, Web3, or crypto platforms is a strong advantage Startups or research-intensive environments preferred; must be comfortable operating with ambiguity and speed 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! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore 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 Join us at OKX, where we're shaping the future of decentralized finance (DeFi) to make it accessible to everyone. We're seeking Product Designers to define our DeFi products, strategize, and cultivate exceptional user experiences. As we expand our focus beyond CEX traders, we're building a world class Decentralised Platform tailored for our web3 users. Your role will involve owning transaction workflows, data display, and feature execution, crafting experiences that delight our global user base. This is your chance to have a significant impact on millions of users worldwide, collaborating with cross-functional teams to deliver top-notch DeFi experiences.  If you're passionate about revolutionizing decentralised finance, join us as we Buidl cutting edge web3 products with the latest blockchain technologies. What You’ll Be Doing Synthesise needs from Product, Engineering, and Marketing into comprehensive design deliverables, ensuring design is front-of-mind throughout the product development process Work through design problems from beginning to end: translating research insights into ideas that form disruptive new products and features, then designing the workflows and detailed interactions to realize them Support the product development process with wireframes, user flows, journey maps, high-fidelity mockups, interactive prototypes, and evaluative research Partner with cross-functional peers within Product and Engineering in Asia and internationally to define initiatives and create thoughtful solutions—representing design and being the voice for the user throughout the product lifecycle Collaborate closely with UX Research, UX Writing, Brand, and Product leadership to shape the overall design vision of your area of ownership Consistently elevate the quality of the design by soliciting feedback from peers and stakeholders through formal Design Reviews, presentations and by facilitating design thinking workshops Mentor other designers throughout the organization on craft, quality, experience, and processes. Work with data, whether qualitative or quantitative to make informed design decisions What We Look For In You At least 5 years of experience in Product Design, Interaction Design, UX Design, or related fields. Strong communication skills with a proven ability to articulate ideas and advocate for design decisions. Experience working with cross-functional teams, including Designers, Product Managers, Engineers, UX Writers, and Researchers. A deep understanding of design-critical thinking and user-centered design methodologies, ensuring products offer intuitive and trustworthy experiences. Results-oriented and adaptable to change. A thorough understanding of experimentation and research techniques, capable of validating designs independently. A good eye for design with a diverse portfolio of your design works throughout your career. Nice to Haves Experience designing for Fintech, Investment platforms, or Crypto products Experience working with teams across offices and timezones Understanding of React framework for Front End development Facilitated design thinking workshops or design sprints with peers, stakeholders, and leadership 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! #LI-EW1 Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore 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 the future will be reshaped by technology. Founded in 2017, we are revolutionising world systems through our cutting-edge digital asset exchange, Web3 portal and blockchain ecosystems. We reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 50 million users in over 180 countries globally, OKX empowers every individual to explore the world of Web3. With our extensive range of products and services, and unwavering commitment to innovation, OKX envisions a world of financial access backed by blockchain and the power of decentralized finance. We are innovative in the way we think, work, and in the products we create. We are also socially responsible by actively participating and encouraging employees to take part in various public welfare activities. With more than 3,000 employees around the world, we believe embracing diversity and inclusion will spark the creation of long-term value for the industry. Come Build the Future with Us now! About the Opportunity We’re continuously meeting product design talent interested in shaping the future of centralized exchange products at OKX. Our CEX Product Design team works across Manual Trading, Trading Strategy, Social & VIP, Growth, and Institutional products. Depending on your experience, interests, and our current hiring needs, we’ll explore relevant opportunities across different teams and levels. We design products for complex, fast-moving financial environments. Our work spans high-frequency and high-consideration user journeys, data-dense interfaces, trading and investment decisions, social experiences, and products serving both individual and institutional customers. Designers partner closely with Product, Engineering, Research, Content Design, Data, and other functions from early exploration through delivery and iteration. We care about interaction quality and visual craft, but also expect designers to understand the product deeply, navigate constraints, and influence the decisions that shape the customer experience. Depending on team needs and your interests, your work may focus on: Manual Trading — helping customers discover markets, analyze information, place and manage trades, and understand their positions. Trading Strategy — designing tools and workflows that help customers create, discover, evaluate, and manage trading strategies. Social & VIP — building differentiated experiences for social trading, communities, creators, and high-value customers. Growth — improving acquisition, activation, engagement, retention, and cross-product discovery across the customer journey. Institutional — designing sophisticated, efficient, and trustworthy products for professional and institutional customers. What You’ll Be Doing The scope of the role will vary according to your experience and area of ownership. You may: Design clear, intuitive, and trustworthy experiences for complex and data-intensive products. Turn customer insights, product strategy, business goals, and technical constraints into coherent user journeys and detailed interactions. Work across the end-to-end design process, from problem framing and early exploration to prototyping, delivery, validation, and iteration. Create user flows, information architecture, wireframes, prototypes, and production-ready designs with a high level of interaction and visual craft. Partner closely with Product and Engineering to evaluate trade-offs, resolve ambiguity, and take work from concept through implementation. Use qualitative research, product analytics, experimentation, and market understanding to inform and evaluate design decisions. Present your work clearly, explain the reasoning behind your decisions, and use feedback to improve the outcome. Contribute to consistent, scalable experiences across platforms, markets, and product areas. Help strengthen design quality, collaboration, and customer-centered decision-making across the organization. At more senior levels, you’ll be expected to define product and design direction, lead ambiguous cross-functional initiatives, influence decisions across teams, and raise the quality of design practice. What We Look For In You Experience designing and delivering digital products. We hire across multiple levels, and assess experience according to the scope, complexity, autonomy, and impact demonstrated in your work. A portfolio that shows how you frame problems, explore alternatives, make decisions, craft interactions, and measure or evaluate outcomes—not only final screens. Strong product thinking and the ability to connect customer needs with business goals and technical realities. Strong interaction design and information architecture skills, especially for complex workflows or data-rich interfaces. A high standard of visual craft and attention to detail. Experience collaborating closely with Product and Engineering throughout the product development lifecycle. The ability to communicate clearly, explain your reasoning, and build alignment with cross-functional partners. Comfort working through ambiguity, changing priorities, and incomplete information. The ability to take ownership, follow through on details, and help teams turn ideas into shipped experiences. Genuine interest in learning about centralized exchange products and the customers who use them. Nice to Haves Experience designing products in trading, investment, fintech, crypto, or other complex financial domains. Experience with data-intensive products, professional tools, marketplaces, or high-stakes customer journeys. Experience using research, experimentation, and product analytics to guide design decisions. Experience designing for customers across multiple markets, cultures, languages, or regulatory environments. Experience contributing to or working with a mature design system across platforms. At senior or staff level, experience mentoring designers, leading cross-team initiatives, or raising design quality beyond your immediate product area. 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! #LI-EW1 Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Remote - Worldwide About us OpenZeppelin is the security standard onchain finance is built on. Founded in 2015, our mission is to accelerate the world's transition to an open financial system, built on open standards and secured by rigorous research. Our open-source Contract Libraries have facilitated over $35 trillion in onchain value and are used by 10 of the top 10 tokenized money market funds and 9 of the top 10 stablecoins by market cap. We combine AI-native security tooling with deep research and a decade of audit expertise to support leading institutions and crypto-native teams shaping the next generation of digital assets like DTCC, Fidelity, Coinbase, Uniswap, Aave, the Ethereum Foundation, and many more across the full secure development lifecycle. Please note: Always refer to OpenZeppelin's official job page for the most accurate information about our open roles, as we have seen multiple third party job sites posting inaccurate information. The Security Services Team OpenZeppelin's Security Services team is responsible for the security of the world's leading web3 protocols and top financial institutions building onchain. Our researchers partner with client teams across the full lifecycle of a protocol: working on architecture and design before any code is written, co-creating novel mechanisms and primitives with engineering teams, conducting deep audits of pre-launch codebases, and providing continuous coverage as production systems evolve. Our clients range from emerging projects shipping their first contracts to global financial institutions running production onchain systems at scale. What you'll be doing Review smart contracts for top decentralized applications, blockchain infrastructure and financial institutions before they launch. Find vulnerabilities, prioritize them, and present findings to the client. Drive audits independently from start to finish, with AI as your primary collaborator. When useful, partner with another researcher to attack the code together and pressure-test findings. Partner with client teams during the design phase of new protocols, analyzing architecture, trust assumptions, and operational constraints before any code is written (Design Reviews, Applied Research engagements). Use AI efficiently throughout the audit process, and build skills, agents, and workflows that compound across the team. Conduct open-ended research into cutting-edge blockchain technologies, vulnerability classes, and emerging attack vectors, and contribute findings back to OpenZeppelin's internal knowledge base and to the broader ecosystem. You have Hands-on and practical experience in one or more of the following: software development, cybersecurity, applied mathematics, distributed systems, cryptography, cryptoeconomics or game theory, or DeFi mechanisms. Experience designing and developing smart contracts, not only auditing them. Strong working knowledge of Solidity and the broader Ethereum / EVM ecosystem (common libraries, frameworks, smart contract patterns). Modern AI tooling is central to how you work, not a novelty. You use it daily to expand audit coverage, reason about complex systems, and produce high-quality outputs faster. You evaluate AI-generated code with a critical eye. Comfort building and extending your own tooling (skills, agents, prompts, scripts, or full workflows) that the rest of the team can adopt and build on. An advanced English level and strong communication skills (oral and written). Nice to have Experience with non-EVM ecosystems and languages, such as Canton, Move (Sui, Aptos), Golang (Cosmos SDK), Cairo (Starknet), Rust-based blockchains (Solana, Stellar), or ZK circuits and cryptography-heavy systems. Experience with risk assessment work in the crypto industry (smart contract risk assessment, threat modeling). Working hand-in-hand with protocol teams on co-creative engagements, helping design, specify, and implement smart contracts alongside the research. Web2 security expertise (penetration testing, web application security, infrastructure security, or appsec). Experience with formal verification, invariant testing, or advanced fuzzing tools (Echidna, Foundry, Halmos, Certora). A track record in audit contests (Code4rena, Sherlock, Cantina) or bug bounty platforms (Immunefi, HackerOne). Public security research output, such as published findings, blog posts, conference talks, or contributions to open-source security tooling. Logistics Our interview process takes place on Google Meet and tends to consist of the following stages: Recruiter call (30 minutes) Manager interview (60 minutes) Technical interview (60 minutes) Paid work trial (paid code review assessment) Reference checks Please let us know if you require any accommodations for the interview process, and we’ll do our best to provide assistance. Benefits Meet your teammates at company gatherings around the world 😎 Enjoy the flexibility of fully remote work 🌎 Take the time you need with flexible time off 🏝 Grow your family with 8 weeks of paid leave for primary caregivers, 4 weeks for secondary caregivers, and a one-time $3,600 baby bonus 💙 Build your ideal home office with up to $500 in equipment support 🪑 Stay covered with medical insurance 🏥 Keep growing with learning and development opportunities 🧠 Get a monthly stipend for your preferred co-working space 💻 At OpenZeppelin , we are an equal opportunity employer and we value different perspectives. We are committed to building a diverse workforce. This includes but is not limited to gender, race, sexual orientation, religion, national origin and other characteristics that make each one of us unique. In this uniqueness, we find the most value. Come join us! Use of AI as part of the recruiting process As part of OpenZeppelin’s recruitment process, we may use automated tools, including artificial intelligence, to assist in reviewing applications and assessing candidate qualifications. These tools are used to support our People team by identifying relevant skills and experience, and are not used to make decisions solely by automated means. All hiring decisions involve human review. Any personal data provided as part of your application will be processed in accordance with OpenZeppelin’s Data Privacy Notice . If you have questions about this recruitment process or would like to request human review of your application, please contact us at talent@openzeppelin.com.