fin.tech
3 open TypeScript positions
Open Positions
Senior Full-stack Software Engineer
Fin is seeking a Senior Full Stack Engineer to join their early team in defining the next-generation payments platform. Responsibilities include designing and shipping core product experiences across web and mobile surfaces, integrating with payment partners like Stripe and PayPal, and building scalable services for handling real money movement. The role requires deep comfort debugging across the stack, owning projects end-to-end, and maintaining a high bar for code quality.
Senior Backend Software Engineer
FinFin is seeking a Senior Backend Engineer to design and build core systems for their next-generation global payments platform, which operates using stablecoins. Key responsibilities involve owning end-to-end critical systems, integrating with payment partners and banks, and ensuring platform security and scalability. This role requires deep experience with TypeScript/Node.js and distributed systems, working closely with the leadership team on foundational architectural decisions.
Senior Software Development Engineer in Test
Fin is hiring a Senior Full Stack Engineer to define and build automated testing infrastructure, CI/CD pipelines, and quality standards for their payments platform. Key responsibilities include owning the end-to-end testing framework for the mobile app (React Native) and backend (Node.js), simulating challenging environments, and optimizing deployment pipelines. This autonomous role requires deep experience in TypeScript/Node.js and comfort debugging across the full stack to ensure reliability in high-value transactions.