Description
9fin is hiring a Senior Software Engineer to lead backend and web application development for its debt-market platform. The role involves designing systems, building APIs and data-processing services, running code reviews, mentoring junior developers, and contributing to research and experimentation. It requires experience as a senior individual contributor, strong JavaScript/TypeScript and React skills, scalable backend and API experience, and the ability to own features from design through deployment. The position uses Python, Flask, FastAPI, PostgreSQL, AWS, Lambda, Docker, and other modern development tools, and offers a hybrid working model.
