Python Developer - Freelance (mid/senior)
Summary
Freelance Python developer building and maintaining Django/Flask/FastAPI apps, optimizing databases, and working with AWS and AI tools on commercial projects.
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Open now: Mid or Senior Python Developer (freelance / B2B)
What you'll do
Build, maintain, and extend Python applications on our commercial projects
Use AI to leverage and improve your work
Design and optimize databases and background processing for performance and reliability
Work with cloud infrastructure and modern deployment practices
Take ownership of complex systems — improving, refactoring, and keeping them healthy
Collaborate with engineers, project managers, testers and clients; review code, and share technical decisions
What we're looking for
Technical core: strong hands-on Python experience with Django, Flask. FastAPI
Data & infrastructure: good knowledge of PostgreSQL and practical experience with AWS (or a comparable cloud)
DevOps mindset: familiarity with Terraform is a strong plus
Ownership: comfortable managing and enhancing complex systems
Communication: fluent English and Polish
Rates & contract
B2B contract, billed hourly
Mid: up to 90 PLN/hour
Senior: up to 120 PLN/hour
Final rate depends on project scope and your experience