Blockchain.com jobs

Software Engineer, Institutional Paris Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking to hire a Senior Software Engineer to join our Institutional team in our Paris office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements. WHAT YOU WILL DO - Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc. - Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment. - Be a part of a fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems - Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture. - Gain exposure to an array of low latency, high throughput techniques and algorithms. - Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data. - Work closely with the other tech teams

Corporate Treasurer London Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking to hire a Corporate Treasurer based in London to join our rapidly growing Finance team at Blockchain.com. In this high-impact role, you will help build and scale a best-in-class global treasury function, supporting the company's continued growth across both traditional financial infrastructure and digital assets. You will play a critical role in managing liquidity, optimizing capital deployment, strengthening banking and counterparty relationships, and enhancing treasury operations in a fast-moving, global environment. WHAT YOU WILL DO - Build and maintain strong relationships with external financial partners including corporate banks, payment providers, asset managers, liquidity providers, and other key counterparties - Lead and evolve the company's global treasury operations across cash management, liquidity planning, funding strategy, and risk management - Develop and maintain sophisticated cash flow forecasting and liquidity models in close partnership with FP&A and broader Finance teams - Design, implement, and enhance treasury policies, controls, reporting frameworks, and operational procedures to support a scaling global business - Monitor and manage fiat and digital asset liquidity across multiple banking partners, currencies, jurisdictions, and counterparties - Drive treasury infrastructure improvements, including automation initiatives, treasury management systems, payment workflows,

Front-End Engineer, Institutional London Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Front-End Engineer to join our Institutional team in our London office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements. WHAT YOU WILL DO - Build out a new set of UIs for the institutional team, with deep consideration for UX and performance. - Develop innovative visualizations of the user portfolio and responsive UIs. - Work closely with our traders through implementation to build optimized and efficient internal tools. - Write well-tested, reliable code for use by trading, operation and support teams with large amounts of data and live updates. - Proactively collaborate with team members, ensuring the sharing of knowledge and efficient division of labor. - Work on the most interesting and challenging problems in the cryptocurrency space. - Get exposure to the latest technologies and developments in a technology and product driven company. - Work on an industry-leading product with millions of users. WHAT YOU WILL NEED - The

Senior Back-End Engineer, Trading Platform London Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking to hire a Senior Software Engineer to join our Institutional team in our London office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements. WHAT YOU WILL DO - Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc. - Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment. - Be a part of a fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems - Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture. - Gain exposure to an array of low latency, high throughput techniques and algorithms. - Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data. - Work closely with the other

Blockchain & AI Software Lead Engineer (Payments), Vice President Jersey City, NJ posted: Posted Today

Blockchain Security Engineer - (Solidity / Rust / Golang) US / Remote About the Company CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to secure the industry at scale. To date, CertiK has worked with over 4,900 Enterprise clients, secured over $557 billion worth of digital assets, and has detected over 18,000 vulnerabilities in blockchain code. Our clients include leading projects such as OKX, Tether, Ripple, and Pancakeswap. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Role We are seeking a Junior Blockchain Security Engineer with a strong security mindset and foundational technical expertise across smart contracts, blockchain nodes, and decentralized infrastructure. In this role, you will support Web3 projects by assisting in code audits, contributing to security tools, and conducting research under guidance. If you are eager to grow your career in blockchain security and passionate about securing decentralized technologies, we'd love to hear from you. About the Company CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to secure the industry at scale. To date, CertiK has worked with over 4,900 Enterprise clients, secured over $557 billion worth of digital assets, and has detected over 18,000 vulnerabilities in blockchain code. Our clients include leading projects such as OKX, Tether, Ripple, and Pancakeswap. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as

Software Engineer, Blockchain Praha, Prague, Czech Republic The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks' platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. Founded in 2018, Fireblocks is the platform of choice for major financial institutions, banks, and globally recognized companies looking to scale their digital asset operations. We combine MPC-based wallet infrastructure with a best-in-class custody and settlement network, and we're trusted to secure hundreds of billions in assets. With offices in New York, London, Tel Aviv, and Singapore, we're growing our engineering teams to support customers at a global scale. About the Role Join the Blockchain Backend Infrastructure team and take a position in building and maintaining Fireblocks's blockchain management platform. You'll be responsible for building cutting-edge blockchain infrastructure while implementing high-throughput, real-time scalable software solutions. As a Blockchain Engineer, you will be instrumental in the research and integration of blockchain technologies into the Fireblocks platform. Your responsibilities will include collaborating closely with foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects, then applying that knowledge to implement new features within the platform. You will focus equally on external protocol integration patterns and internal wallet infrastructure. This role serves

Blockchain Security Expert - Security Audit Track US / Remote About You You're a self-starter. You believe in tackling the most important problems, even if they are the most difficult problems. You're comfortable with the unknown and understand that #startuplife means that you're going to be wearing multiple hats. And that's what motivates you. You're accountable and obsessed with improvement, both in yourself and in others. You're up to the challenge of building a world-class company that aims to be the infrastructure for more secure software for all. About the Company CertiK leads blockchain security by securing smart contracts and blockchains with cutting-edge Formal Verification technology. Founded by Computer Science professors of Yale University and Columbia University, CertiK has audited and secured over $500B in assets, including many of the world's top blockchain projects. About the Role The primary responsibility of this role is for CertiK's security-related services. Intersecting cybersecurity and blockchain, CertiK's security offerings include security consulting, security reviews, security auditing of smart contracts and blockchains, verification of smart contracts, penetration testing, and more. As a Security Engineer at CertiK, you will contribute to the security offerings of the company, working with the rest of the security team to deliver the best products and services. You might engage directly with CertiK's existing and future clients, participate in expanding security-related products and services, and follow the blockchain world on emerging security problems and trends. About You You're a self-starter. You believe in tackling the most important problems, even if they

Member of Product, Blockchain United States At Anchorage Digital, we are building the world's most advanced digital asset platform for institutions to participate in crypto. Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. Home to Anchorage Digital Bank N.A., the first federally chartered crypto bank in the U.S., Anchorage Digital also serves institutions through Anchorage Digital Singapore, Porto by Anchorage Digital, and other offerings. The company is funded by leading institutions including Andreessen Horowitz, GIC, Goldman Sachs, KKR, and Visa, with its Series D valuation over $3 billion. Founded in 2017 in San Francisco, California, Anchorage Digital has offices in New York, New York; Porto, Portugal; Singapore; and Sioux Falls, South Dakota. Learn more at anchorage.com, on X @Anchorage, and on LinkedIn. With the evolving landscape of digital threats and an increasing volume of sophisticated attacks by malicious actors, we have a security policy mandating all new hires complete an in-person onboarding process - no exceptions. Security is our foundation and we prioritize physical identity verification and secure IT setup. While our security and IT logistics require physical presence to protect our infrastructure from sophisticated global threats, this move is equally about our Village culture. We believe that a laptop can be shipped, but our culture cannot. The Protocols team Product Manager is responsible for driving the day-to-day management of one of our blockchain teams. We partner with the leading protocols and

Blockchain Security Expert - Anti Defect Track US / Remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK's mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary responsibility of this role is contributing to CertiK's security-related services at the intersection of cybersecurity and blockchain. CertiK's offerings include security consulting, security reviews, and security auditing of smart contracts and blockchains, alongside penetration testing and various verification processes. As a Security Engineer at CertiK, , You'll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools. You'll also stay up-to-date with analysis tools and new technology trends to further strengthen CertiK's security offerings and expand our services. About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology

Blockchain Security Expert - AI Track US / Remote About the Company CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to secure the industry at scale. To date, CertiK has worked with over 4,900 Enterprise clients, secured over $557 billion worth of digital assets, and has detected over 18,000 vulnerabilities in blockchain code. Our clients include leading projects such as OKX, Tether, Ripple, and Pancakeswap. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. Investors = Insight Partners, Sequoia, Tiger Global, Coatue Management, Lightspeed, Advent International, SoftBank, Hillhouse Capital, Goldman Sachs, Shunwei Capital, IDG Capital, Wing, Legend Star, Danhua Capital and other investors. About the Role The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert on the AI Track, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to developing, testing, and optimizing LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures. About the Company CertiK is the largest blockchain security

Blockchain Security Engineer - Senior Level (Solidity / Rust / Golang ) US / Remote About the Role: We are seeking a Senior Blockchain Security Engineer with a strong security mindset and deep technical expertise across smart contracts, blockchain nodes, and decentralized infrastructure. You will play a critical role in safeguarding Web3 projects by auditing code, building security tools, and driving research. If you have hands-on experience in Web3 and are passionate about advancing the security of decentralized technologies, we'd love to hear from you. About the Role: We are seeking a Senior Blockchain Security Engineer with a strong security mindset and deep technical expertise across smart contracts, blockchain nodes, and decentralized infrastructure. You will play a critical role in safeguarding Web3 projects by auditing code, building security tools, and driving research. If you have hands-on experience in Web3 and are passionate about advancing the security of decentralized technologies, we'd love to hear from you. Responsibilities - Audit and review codebases for smart contracts, blockchain protocols, and decentralized applications (dApps) to identify and remediate vulnerabilities. - Work closely with external blockchain teams to enhance the security of their products by providing expert security consultation and implementing remediation strategies. - Conduct independent security research, explore new attack vectors, and deliver actionable insights. - Design, develop, and maintain internal security tools and frameworks to strengthen our security services. - Continuously improve internal processes, methodologies, and service offerings while ensuring high client satisfaction and long-term partnerships. Requirements - Bachelor's, Master's, or PhD in

Blockchain Engineer Palo Alto, CA Harmony is an open blockchain with data sharding and fast finality. Social games and community AI can use our onchain tokens for micro-payments, smart contracts for market pricing, and zero-knowledge proofs for data privacy. Harmony's mission is to scale trust and create a radically fair economy. Our platform is decentralized, scalable and secure to settle any transactions without trusted parties. 🚀 Building a (Rocket)Ship We are a Day-1 startup. Blockchains are becoming the foundation of the global economy, yet their adoption is at only 1%. That means that you as a pioneer and developer are shaping the future with 10X impact. Harmony is a community-driven project, a network with hundreds of applications, and a team wearing crazy ambitions on their sleeves. Because the invincible summer awaits! For engineers, we value your deep understanding of how bytes work. You are a tool maker, a system hacker, and a math nerd all in ONE. Your typical day involves prototyping a top-conference research paper, debugging and profiling in hexdecimal, or writing updates to coordinate asynchronously with tens of engineers in the open. Building a blockchain is like jumping off the cliff while assembling the plane engine on the fly - but, if you can thrive in chaos, why NOT? For creatives, we approve your obsession with user experience. You are a product designer, a brand manager, and an industry analyst all in ONE. Your typical day involves studying what delights and what hurts through hard metrics, writing long-form

Blockchain Security Expert Intern - AI Track New York, New York / Remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK's mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert intern, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to designing, fine-tuning, and integrating LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures.

Blockchain Security Expert - Chain Security Evaluation Track US / Remote About You You're a self-starter who thrives on tackling the toughest and most meaningful problems, even if they are the most difficult problems. You're comfortable with the unknown and understand that #startuplife means that you're going to be wearing multiple hats. And that's what motivates you. You're accountable and obsessed with improvement, both in yourself and in others. You're up to the challenge of building a world-class company that aims to be the infrastructure for more secure software for all. About the Company CertiK leads blockchain security by protecting smart contracts and blockchains with cutting-edge Formal Verification technology. Founded by Computer Science professors of Yale University and Columbia University, CertiK has audited and secured over $500B in assets, including many of the world's top blockchain projects. About the Role The primary responsibility of this role is for CertiK's security-related services. Intersecting cybersecurity and blockchain, CertiK's security offerings include security consulting, security reviews, security auditing of smart contracts and blockchains, verification of smart contracts, penetration testing, and more. As a Security Engineer at CertiK, you will contribute to the security offerings of the company, working with the rest of the security team to deliver the best products and services. You might engage directly with CertiK's existing and future clients, participate in expanding security-related products and services, and follow the blockchain world on emerging security problems and trends. About You You're a self-starter who thrives on tackling the toughest and most

Director - Blockchain Architecture - Digital Assets Bangalore, Karnataka posted: Posted 30+ Days Ago

Blockchain & Smart Contract Security , Vice President 3 Locations posted: Posted 10 Days Ago

Business Development Manager, Blockchain and DeFi Ecosystem New York The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks' platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. Welcome to Fireblocks , the industry-leading digital asset infrastructure technology company responsible for 15% of all crypto transactions! Here's the bit about us: Fireblocks is an enterprise-grade platform delivering a secure infrastructure for moving, storing, and issuing digital assets & cryptocurrencies. At Fireblocks, we enable businesses to securely build, run and scale digital asset operations through the Fireblocks Network and MPC-based Wallet Infrastructure. Our next-generation multi-layer technology protects Digital assets from cyber-attacks, internal collusion, and human error. Fireblocks is the only platform that provides insurance for digital assets in storage, transfer, and E&O. As of January 2026, we serve over 2400 institutional customers, have secured the transfer of over $10 trillion in digital assets, and are the world's highest-valued digital asset infrastructure company, with over $1 billion raised. Our mission is simple: Enable every business to easily and securely support digital assets & cryptocurrencies. Come join us as we Secure. Simplify. Scale Here's the bit about the opportunity: We are looking for a creative, commercially focused and highly motivated individual to

Digital Assets & Blockchain Subject Matter Expert Associate | 2026 Fort Lauderdale, FL, United States Digital Assets & Blockchain Subject Matter Expert Associate | 2026

Senior Product Manager, Custody & Blockchain Remote - United States, United States We're not just building products-we're rebuilding the entire financial system. For over a decade, we've been the trusted infrastructure powering Mastercard, Visa, Robinhood, and PayPal. Now, we're opening the world's financial system to everyone by enabling the instant movement of any asset, any time, in a trustworthy way. The Opportunity Join us in advancing blockchain innovation to transform global finance. As a Senior Product Manager, Custody & Blockchain, you'll be at the forefront of developing and scaling blockchain infrastructure that empowers institutions, enables new asset classes, and defines the standards for decentralized finance. You will help power the rails behind billions in digital transactions and enhance the connectivity between the traditional financial world and blockchain technology. Your Impact - Architect the Future of On-Chain Finance: Drive core features of our blockchain architecture, shaping how assets are issued, transferred, and settled across public and private blockchains. - Advance Blockchain Interoperability: Lead initiatives to expand Paxos' multi-chain capabilities and enable seamless integrations with emerging blockchain protocols and ecosystems. - Empower Institutions on Blockchain: Collaborate with some of the world's largest financial institutions to deliver APIs, platforms, and toolkits for secure, scalable, and regulated blockchain adoption. - Define Security & Compliance Standards: Partner with compliance and engineering to create and maintain industry-leading practices for blockchain security, transparency, and regulatory alignment. - Democratize Digital Access: Build blockchain-based products that extend trusted financial access to millions, leveraging decentralization to reduce barriers for underserved

Blockchain based spectrum sharing researcher Beijing posted: Posted 30+ Days Ago

Full Stack Blockchain Engineer New York The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks' platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks' platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. About the Team The Wallet Flows team is leading a strategic transformation of Fireblocks' core infrastructure. We're methodically redesigning and rewriting major system components to create next-generation architecture that enhances security, scalability, and performance. Our team blends industry veterans and rising talent, united by excellence and a results-driven mindset. We value seasoned expertise alongside fresh perspectives, fostering an environment where pragmatic solutions and innovation thrive together. About the Role We are looking for a Full Stack Engineer with a strong blockchain foundation. In this role, you will work across the entire stack from user-facing interfaces to backend services and on-chain integrations to build and

Blockchain Data Analyst & Researcher Blockchain Data Analyst & Researcher

Principal - SE - Blockchain & Smart contracts Bangalore, Karnataka posted: Posted 30+ Days Ago