Senior Software Engineer, Payments

Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi.Many of the world’s largest financial services institutions have also adopted Chainlink’s standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, S&P Dow Jones Indices, FTSE Russell, WisdomTree, ANZ, and top protocols such as Aave, Lido, GMX and many others. Engineers are trusted to define solutions, raise quality standards, and contribute meaningfully to the evolution of mission-critical systems.Your ImpactDesign, build, and operate scalable backend services in Go that support mission-critical payments, billing, and account systems.Own one or more core services end-to-end, ensuring high reliability, strong observability, and clear operational ownership.Deliver meaningful system improvements (e.g., new services, major refactors, or performance enhancements) that increase scalability, correctness, and developer velocity.Strengthen service health by reducing operational risk, technical debt, and incident frequency through proactive reliability and architecture improvements.Lead and contribute to design and code reviews, raising the quality bar for service architecture, testing, and production readiness.Partner cross-functionally with product and engineering te...