Python Developer

EuroCert is one of the five qualified trust service providers in Poland, specializing in digital business solutions. The company develops modern digital identity platforms and paperless services for both private businesses and public sector institutions.

• Develop backend services using Python and FastAPI;
• Design and implement REST APIs compliant with OpenAPI 3.1;
• Develop business logic and application modules;
• Integrate with PostgreSQL, Redis, and external systems;
• Implement authentication and authorization mechanisms;
• Develop signing mechanisms and integrate with HSM/KMS;
• Implement audit, logging, and monitoring systems;
• Write unit and integration tests;
• Collaborate with the Project Manager and Architect.

• Minimum 5 years of experience in Python;
• Experience with at least 2 commercial projects;
• Proficiency in FastAPI and REST API design;
• Experience with PostgreSQL, SQLAlchemy, and relational databases;
• Knowledge of Redis and asynchronous programming;
• Experience with OAuth2, OIDC, JWT, and HSM;
• Proficiency in Docker;
• Ability to write automated tests;
• Knowledge of Clean Code, SOLID, Security by Design, and CI/CD;
• Nice to have: HSM, KMS, Vault, Kubernetes, message queues, Azure DevOps, GitHub Actions, monitoring, centralized logging, cloud solutions.

• Real impact on product development;
• Opportunity to co-create a modern digital identity solution from MVP to production;
• Stable employment in a growing company;
• Non-corporate atmosphere with friendly relationships;
• Flexible working hours;
• Professional development in niche fields.