Middle Python Developer 4
Core
Building enterprise AI infrastructure for financial institutions using Python backend systems.
Role type
Senior Python Backend Engineer (AI Infrastructure)
Builds
Scalable backend services and AI infrastructure components for financial clients
Domain
Fintech / Enterprise AI Infrastructure
Deliverable
production ML models
Required skills
Python (FastAPI, async), PostgreSQL (data modeling, query optimization), Linux systems fundamentals, AI coding assistants (Claude Code, Codex, Cursor), Architecture & testing, Observability
Preferred skills
MCP / AI agents, Identity management (Entra ID, OAuth2, OIDC), Kubernetes, Docker, Cloud platforms (AWS, GCP, Azure), Go, React + TypeScript
Technologies
FastAPI, PostgreSQL, Linux, Kubernetes, Docker, AWS, GCP, Azure, Claude Code, Codex, Cursor
Responsibilities
Design and maintain scalable Python backend services, optimize PostgreSQL databases for performance, integrate AI coding tools into development workflow, collaborate directly with technical founders, ensure code quality and observability
Seniority
Mid-Senior, hands-on IC