# (803) Senior Python Backend Developer ( Part-time)

> Altoros · Warsaw, Poland (Remote) · Part-time · Posted 2026-05-07

**Workplace:** remote

## Description

**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

## Requirements

-   Senior Python Backend Developer – 4+ years of commercial experience building and maintaining production-grade backend systems. Complex systems support.
-    Django & DRF – Deep expertise in Django and Django REST Framework. Proven experience designing, documenting, and scaling REST APIs, handling authentication, serialization, pagination, and custom middleware.
-   PostgreSQL – Strong command of PostgreSQL. Comfortable with schema design, complex query optimization, indexing, transactions, and ORM best practices (Django ORM / raw SQL).
-   Google Cloud Platform – Hands-on experience with GCP, specifically deploying and managing services on Cloud Run and working with managed databases via Cloud SQL. Familiarity with GCP logging, monitoring, and basic CI/CD is expected.
-   Excellent interpersonal skills with the ability to directly influence requirement and work independently as required; proactivity.
-   B2 level of English or higher

**Nice to have requirements**

-   Experience with DepOps practices and tools
-   Admin panel development history using Django
-   Experience with HTML, CSS, TS / JS

## Benefits

We are hoping for fruitful collaboration.  
  

**Join Our Team!**

## Apply

[Apply at Altoros](https://apply.workable.com/altoros/j/921C452110/apply)

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