πŸ‡ΊπŸ‡Έ USAJobs.work

America's Job Portal

← Back to USA Jobs

Senior Backend Developer (Python Backend) for NATO

Company

WLG

Location

Warsaw, Masovian Voivodeship

Posted

May 31, 2026

Position Overview

Would you like to join the leading international intergovernmental organization?

We are looking for a senior Python Backend contractor to support the modernization of existing applications as part of a broader platform transition. This is a highly hands-on role: the selected contractor must have strong practical experience and be able to contribute from day 1 with minimal ramp-up.

The main focus of this role is to refactor existing Python applications with minimal intervention to support the gradual decomposition of a monolith into a set of decoupled services, while ensuring that configuration and settings are fully environment-based.

This is a delivery-focused role, not a greenfield rewrite or architecture-only position. We are looking for an engineer who can assess the existing codebase quickly, identify pragmatic refactoring opportunities, and implement them directly.

Important: we will only consider candidates whose primary professional ...

Ready to Apply?

Join thousands of Americans building their careers

Apply Now