Senior Backend Engineer

9fin is revolutionizing the debt capital markets through advanced technology. As a Senior Backend Engineer, you'll join a company that's transforming how financial, credit, legal & ESG analysis is delivered in the world's largest asset class. The role offers an opportunity to work with Python, FastAPI, and PostgreSQL in building sophisticated financial data modeling systems and APIs. You'll lead projects, mentor team members, and work in cross-functional teams with domain experts. The position offers significant technical challenges, from complex financial data modeling to incorporating ML/AI prediction services. The company provides a strong benefits package including competitive compensation, equity, comprehensive healthcare, and flexible working arrangements. With clients including 9 of the top 10 Investment Banks and leading Asset Managers, you'll be working on systems that directly impact major financial decisions. The role combines technical leadership with hands-on development, making it ideal for senior engineers who want to make a significant impact in financial technology while working with modern tools and practices.