Fullstack Python Developer

• Attractive salary up to 170 PLN/h net + VAT on B2B contract.
• Flexible, remote work.
• Possibility of working for a company with a stable market position.
• Benefits: Multisport card, medical care, insurance.
• Long-term cooperation.

Must-have: 

• Strong Python + FastAPI skills (REST APIs, OpenAPI, auth, middleware). 
• Solid PostgreSQL experience (schema design, indexing, optimization, migrations). 
• Proficiency in React, TypeScript, and HTML/CSS (responsive, accessible UIs). 
• Experience with CI/CD pipelines (linting, tests, build/release automation). 
• Strong Git workflow knowledge and modern development practices. 
• Excellent debugging and performance tuning across DB, API, and frontend. 
• Experience delivering and maintaining production web applications. 
• Ability to bring features from design to deployment. 
• Experience working in cross-functional teams and agile environments. 
• Fluent English (min. C1). 
• Strong communication skills. 

Nice to have: 

• Docker and Kubernetes (Helm/ArgoCD a plus). 
• Redis or similar caching/queue technologies. 
• Monitoring/observability tools (logs, metrics, dashboards, alerts). 
• Security best practices (OWASP, CORS/CSRF, secrets management). 

Responsibilities

• Design, build, and maintain scalable web infrastructure using FastAPI and PostgreSQL, ensuring robust API versioning, database migrations, and deployment workflows across multiple environments. 
• Collaborate closely with frontend and backend teams to deliver production-ready APIs, UI components, and system integrations aligned with technical requirements. 
• Develop and maintain automated CI/CD pipelines, ensure high test coverage (unit, integration, E2E), and contribute to system reliability through monitoring and alerting tools. 
• Profile and optimize system performance across database queries, API endpoints, and React-based UI; implement caching strategies and ensure efficient resource usage in cloud or hybrid environments. 
• Produce and maintain clear, comprehensive technical documentation, including API specifications, coding standards, migration guides, development workflows, and troubleshooting runbooks.