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November 3, 2026
Python Backend Developer
Mid • Remote
Warsaw, Poland
Quick Facts
- Backend role focused on Python services for high-traffic web, TV, and device applications
- Responsible for development, API design, performance, and stability
Description
You will develop and maintain existing backend services, build new services, and design APIs together with client application teams. The work includes ensuring system performance and stability, especially during peak events with millions of requests. You will use AI tools to support analysis, planning, coding, testing, code review, documentation, and deployments.
Responsibilities
- Develop and maintain existing backend services
- Build new backend services
- Design and collaborate on APIs with client teams
- Maintain performance and stability under high load
Requirements
- Very strong Python knowledge and commercial backend experience
- Knowledge of HTTP, REST API, and databases
- Ability to write and evaluate tests
- Experience with AI programming tools (e.g., Claude Code, Codex, Cursor) and critical review of generated code/tests/documentation
- Independent ownership from analysis through deployment
- Open communication: ask questions, state problems clearly, and report progress
- English proficiency for comfortable work with technical documentation
Benefits
- Flexible work mode: remote, hybrid, or in-office
- Responsible role within a leading capital group
- Supportive, friendly team culture and knowledge sharing
- Access to a training platform
- Benefits package (Multisport card, LuxMed medical care, life insurance, employee offers)
- Subsidies for activities run by sports and interest sections
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