Full-stack Developer
Crestt
⚲ Warszawa
120 - 134 PLN/h netto (B2B)
Wymagania
- Python
- fastapi
- REST API
- posgreSQL
- OAuth2
- OIDC
- RBAC
- SSO
- DevOps tools
- CI/CD
Opis stanowiska
Full-stack Developer 3-4 months contract with possibility for extension Technical Requirements • Strong experience with Python, especially FastAPI • Proven experience building and consuming REST APIs • Experience with PostgreSQL and relational database design • Knowledge of authentication and security standards: OAuth2, OIDC, RBAC, SSO integration • Experience with DevOps tooling: Docker and Kubernetes • Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI or similar) • Experience with software supply chain security: artifact validation, signature verification, compliance scanning, sandboxed execution • Ability to work in cloud or on-prem / hybrid infrastructure environments Nice to have: • Frontend experience with React, TypeScript, Next.js or similar SPA frameworks Required Technical Skills Python, Fast API, RESTful APIs, PostgreSQL, Docker, Kubernetes, CI/CD Main Responsibilities • Designing and developing full-stack features across frontend and backend components • Building and maintaining backend services using Python (FastAPI) and REST APIs • Developing scalable data models and service architectures • Implementing secure authentication and authorization mechanisms • Integrating security controls and package validation tooling into the development lifecycle • Working in collaboration with DevOps and infrastructure teams to ensure reliable deployments