Senior Web3 Backend Developer (Trading Infrastructure)

Senior Web3 Backend Developer (Trading Infrastructure) Infinite Code is hiring a Senior Backend Developer (Trading Infrastructure) Remote At Infinite Code, we are building advanced Web3 and decentralized finance applications with a strong focus on trading infrastructure, order books, and high-performance backend systems. Our mission is to design scalable and secure platforms that push the boundaries of next-generation finance.We’re looking for an experienced Senior Backend Developer to join our core team. This role is ideal for someone who thrives at the intersection of trading technology and blockchain, and who can help architect and optimize systems that handle real-time, high-volume workloads.What you’ll do Architect and develop backend services for trading platforms (order books, execution engines, settlement pipelines).Design low-latency, high-throughput APIs for trading and market data.Integrate on-chain smart contracts with off-chain trading services.Ensure reliability, scalability, and security across critical systems.Collaborate closely with frontend, quant, and product teams to deliver new features end-to-end.What we’re looking for5+ years backend development experience (Node.js, Go, Python, or similar).Strong understanding of trading systems, order books, or exchange infrastructure.Experience with distributed systems and relational / in-memory databases (Postgres, Redis, etc.).Familiarity with blockchain/Web3 integrations (ethers.js, web3.py, etc.).Strong focus on performance optimization and backend security.Bonus points for Experience in crypto exchanges, De Fi protocols, or fintech trading.Hands-on with Rust or Solidity.Contributions to open-source trading or blockchain infrastructure.Passion for decentralized finance and next-gen trading platforms.What we offer Remote-friendly, flexible working setup.Direct impact on high-impact Web3/De Fi projects.Growth opportunities within a lean, ambitious technology company.If you’re excited about building scalable trading infrastructure in the world of Web3, we’d love to hear from you.Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Information Services #J-18808-Ljbffr