(803) Senior Python Backend Developer ( Part-time)
Altoros · Warsaw, Masovian Voivodeship, Poland · Remote-friendly
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- Company
- Altoros
- Location
- Warsaw, Masovian Voivodeship, Poland
- Employment type
- Part-time
- Posted
- May 7, 2026
About this job
Altoros - a leading IT services provider is looking for a Senior Python Developer. Responsibilities: Lead incident response (primary), ensuring timely triage and resolution within agreed SLAs Perform root cause analysis (RCA) Investigate and fix backend bugs in the Django application, including post-launch and integration-related issues Tune infrastructure and adjust system configurations to improve reliability and stability Resolve dependency compatibility issues across application and infrastructure layers Optimize performance of both the application and PostgreSQL database — query tuning, indexing, caching, and connection management Non-Core (but inevitable) Observability gaps remediation Runbook refinement Minor DevOps improvements
This is a short summary. The full description is on the employer’s page.
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