Senior Product Engineer, Backend
Core
Designing and building backend services, APIs, and data processing automation for a global debt market platform serving 300+ blue-chip institutions.
Role type
Senior IC Backend Engineer
Builds
Backend services, web application tools, APIs, and data processing automation for the 9fin platform
Domain
Financial technology / Debt markets
Deliverable
production ML models | product features | infrastructure
Required skills
Python, FastAPI, PostgreSQL, API design, Service Oriented Architecture, SQL, system design, code review
Preferred skills
Data modelling, pipeline orchestration
Technologies
Python, Flask, FastAPI, PostgreSQL, AWS, AWS Lambda, Docker, ECS, Pydantic
Responsibilities
Lead projects by defining and designing systems and building proof of concepts; Develop and engineer backend services and web application tools; Run code reviews and mentor junior developers; Continually improve the codebase through automation, refactoring, and documentation; Collaborate with cross-functional teams including financial and legal colleagues; Implement complex financial data modelling, access control logic, and ML/AI prediction services.
Seniority
Senior, hands-on IC


