Lead Python Developer

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

For one of our clients based in Europe, we are currently looking for a Lead Python Developer.

Job details:

• Start date: ASAP
• Contract Duration: 6 months with extension
• Remote work with occasional on-site team sessions in Prague
• US hours overlap : Min. 2–6 pm CET (ideally until 7 pm CET)

Scope:

Develop an innovative mobile application focused on maximizing user engagement, driving monetization, and delivering a seamless experience both on-site and remotely. The project aims to create a best-in-class digital product that stands out through exceptional performance, design, and user interaction.

Skills:

• Strong proficiency with Python and FastAPI framework (routing, dependency injection, middleware, async/await programming).
• Deep understanding of RESTful API design, architecture, versioning, HTTP protocols, Pydantic validation, and Pytest.
• Experience with OIDC / OAuth 2.0, and integrating third-party APIs.
• Knowledge of distributed systems, inter-service communication, API gateways, and load balancing.
• AWS familiarity - ECS, ECR, CloudWatch, Secrets Manager, ElastiCache, DynamoDB.
• Understanding of CI/CD pipelines, horizontal scaling, and fault tolerance.
• Strong collaboration and problem-solving skills across cross-functional teams.

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