Backend Python Developer

📋 Description

• Design, develop, and maintain internal web apps for ad campaigns management.
• Implement jobs and processes to integrate internal services.
• Contribute to internal Python libraries and shared frameworks.
• Write and maintain unit/integration tests for quality.
• Identify issues and propose improvements for performance and scalability.
• Collaborate with cross-functional teams to deliver features.

🎯 Requirements

• Python backend development experience.
• Relational databases and SQL (PostgreSQL; BigQuery a plus).
• RESTful and GraphQL API design and best practices.
• Asynchronous programming experience.
• System design concepts: scalability, caching, reliability.
• English fluency and teamwork skills.

🎁 Benefits

• Part of a small, autonomous team.
• Access to the latest technology in our solution.
• Build and improve our own products for long-term quality.
• Work on a leading online industry project in Poland and Europe.
• Flexible contract options (B2B or contract of mandate).