Backend Software Engineer
Core
Build and maintain backend services and APIs powering Self Financial's credit card products for mobile and web platforms.
Role type
Backend Software Engineer (IC)
Builds
Credit card services, APIs, and integrations with third-party partners
Domain
FinTech / Credit Cards / Payments
Required skills
Python, REST APIs, PostgreSQL/MySQL, Git, Code Reviews, Testing, Security, Distributed Systems
Preferred skills
Flask, FastAPI, Credit card industry knowledge, Third-party API integration, Agentic engineering tools, SQL, Cloud platforms (AWS), Containers (Docker), Message queues
Technologies
Python, Flask, FastAPI, PostgreSQL, MySQL, Git, AWS, Docker
Responsibilities
Build and maintain backend services and APIs; Implement REST endpoints; Work with relational databases; Build and support integrations with third-party partners; Write clean, maintainable code; Collaborate with cross-functional teams; Debug issues and explore codebase
Seniority
Mid-level, hands-on IC