Browse Blockchain Jobs
Search 7 curated tech job listings scraped in real-time from LinkedIn, Glassdoor, RemoteOK, and more. Filter by role, location, seniority, and source to find your next opportunity.
7 jobs found for "API Development"
Blockchain / DLT Developer
…MACH's development processes, standards, and tooling. As an experienced Blockchain Developer, you will have: Experience working specifically with security tokens on distributed ledgers. Proven hands-on experience developing and deploying smart … more backend languages (e.g. Node.js , Python, Go, Java) and RESTful/event-driven API design. Familiarity with blockchain development toolchains including Hardhat, Truffle, Foundry, or equivalent. Experience with version control (Git) and collaborative development workflows…
Java Engineer | Low-Latency Trading & Blockchain
…asset trading platforms. Working alongside a highly skilled engineering team, you will contribute to the development of low-latency systems, blockchain integrations, and mission-critical trading technology used by institutional clients. This … high-performance software engineering . Responsibilities Write high-quality, performant, and maintainable code Develop and support software applications, APIs, and core platform infrastructure Design and build low-latency, high-throughput systems Collaborate with…
Expert JavaScript Engineer
…infrastructure and developer tooling that has onboarded 50M+ wallets across crypto and fintech applications. In this context, the team powers the application-layer wallet experience and developer tooling, complementing core custody, security … implementation, testing, deployment, and ongoing optimization Build and maintain backend services and APIs supporting authentication, wallets, and payments infrastructure Develop user-facing features and frontend tooling for both end-user and developer…
MERN Stack + Web3 Developer
…Role Overview We're seeking a MERN Stack Developer with experience in Web3 development to join our team. The ideal candidate will be comfortable building full-stack applications, integrating smart contracts … smart contracts, Ethereum, and Web3.js/Ethers.js Familiarity with Solidity and Ethereum development tools (e.g., Truffle, Hardhat) Understanding of REST APIs and integration practices Strong problem-solving skills and a proactive attitude Good…
Forward Deployed Engineer
…released OpenVM , a performant and modular zkVM framework built for customization and extensibility. OpenVM allows developers to verify the correct execution of arbitrary computer programs in a flexible and performant … help customers maximize the value they get out of OpenVM and the Axiom Proving API. You'll design compelling product demos, execute pilots, and work closely with teams across crypto and fintech…
Staff/Senior Java Engineer, OKX Web3 Wallet
…post-incident learnings, and best practices, and help less-experienced teammates. Apply AI in daily development. Use AI coding tools (Claude Code, Cursor, Codex, etc.) to assist with code comprehension, scaffolding, unit … ownership. Able to independently own a module or project end to end, from design through development, testing, and launch. Proactively communicates and resolves dependencies, risks, and blockers, and follows through on launch…
Staff/Senior Java Engineer, OKX Web3 Wallet
…post-incident learnings, and best practices, and help less-experienced teammates. Apply AI in daily development. Use AI coding tools (Claude Code, Cursor, Codex, etc.) to assist with code comprehension, scaffolding, unit … ownership. Able to independently own a module or project end to end, from design through development, testing, and launch. Proactively communicates and resolves dependencies, risks, and blockers, and follows through on launch…