Python Developer

Project Description

We are building a resilient, secure, production-grade platform of Python backend services, REST APIs, asynchronous processing components, and external integrations. The system is backed by MongoDB and delivered through a React/TypeScript operational user interface with auditable operations and role-based enterprise user journeys.

Responsibilities

• Design and build maintainable Python services and REST APIs.
• Implement asynchronous workers and non-blocking integration patterns.
• Create typed domain models and validate complex JSON/API payloads.
• Engineer timeouts, retries, backoff, idempotency, and failure recovery mechanisms.
• Integrate securely with MongoDB and external services using mTLS/OAuth2 protocols.
• Create comprehensive unit, component, and integration tests ensuring high code coverage.
• Support code reviews, enforce engineering standards, CI/CD pipelines, and production troubleshooting.
• Contribute to design decisions for complex B8 engineer systems.

Required Skills

Must Have:

• 10+ years of professional experience in Python development.
• Strong production expertise with Production-grade Python using typing, modular design, SOLID principles, and OOP patterns.
• Built secure REST APIs (FastAPI/Uvicorn) with robust contract validation.
• Mastery of Secure Development: mTLS, OAuth2/OIDC, RBAC, secrets management.
• Advanced TDD practices using pytest for unit/component/integration coverage.
• Deep knowledge of MongoDB/NoSQL integration via PyMongo/Motor and relational DBs with transactional/outbox patterns.
• Experience responsibly leveraging AI coding assistants.

Nice to Have:

No specific additional skills required at this time.