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November 4, 2026

Senior Python Web Developer

Senior • On-site

15,000 - 25,000 PLN/yr

Kraków, MA, Poland

Quick Facts

  • Senior Python Web Developer (Backend)

Description

Build and maintain scalable, secure backend services for a video SaaS platform, including REST APIs, live streaming features, and media processing. Collaborate with frontend developers, DevOps, and the product team to optimize performance, scalability, monitoring, observability, and security. Integrate cloud services and enterprise client systems and participate in code reviews and architectural decisions.

Responsibilities

  • Design and develop backend services
  • Build and maintain REST APIs
  • Develop live streaming and video processing related systems
  • Optimize platform performance and scalability
  • Implement integrations with cloud services and enterprise client systems
  • Work on security, monitoring, and observability
  • Participate in code reviews and architectural decisions
  • Collaborate with product and frontend teams

Requirements

  • Minimum 5 years of experience as a Backend Developer
  • Very good Python knowledge
  • Experience designing REST APIs using Flask, FastAPI, or Falcon
  • Strong SQL knowledge (PostgreSQL)
  • Experience with cloud architecture (AWS or OVH)
  • Knowledge of Docker and containerized environments
  • Experience with CI/CD
  • Ability to debug and optimize performance
  • Knowledge of Git and Agile/Scrum practices
  • Communicative English

Benefits

  • Hybrid work: office available; 3 days from the office

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