9fin is transforming the debt capital markets through innovative technology. As a Senior Backend Engineer, you'll play a crucial role in developing and maintaining the platform that delivers comprehensive financial, credit, legal & ESG analysis. The position offers an opportunity to work with Python, FastAPI, and PostgreSQL in a modern cloud environment using AWS services. You'll lead system design, mentor team members, and collaborate across functions with financial and legal experts. The company serves major investment banks, asset managers, and law firms, making this role highly impactful. Benefits include competitive compensation, equity, comprehensive healthcare, flexible work arrangements, and strong professional development support. The hybrid working model allows for work-life balance, including the option to work abroad for up to 3 months annually. 9fin emphasizes diversity and inclusion, creating an environment where innovation and growth are encouraged through collaborative teamwork and continuous learning.