Fullstack Engineer (Python / FastAPI / React / TypeScript)

Developing and maintaining a scalable web platform built on a modern full-stack environment.

Includes backend development (Python, FastAPI, PostgreSQL), frontend features (React, TypeScript), and participation in CI/CD and architectural processes.

The team operates in agile frameworks, with high standards for code quality, communication, and development culture.

Your responsibilities

• Architect, develop, and maintain scalable web systems using FastAPI and PostgreSQL (versioning, migrations, environment consistency).

• Deliver production-ready REST APIs, frontend components, and system integrations in collaboration with backend, frontend & product teams.

• Set up and improve CI/CD pipelines, automated test suites (unit/integration/E2E), monitoring and alerting.

• Optimize performance across API, database, and React UI layers; implement caching strategies and reduce resource usage.

• Prepare and maintain high-quality technical documentation: API specs, coding conventions, guidelines, migration steps, troubleshooting playbooks.

• Participate in Scrum/Kanban processes and contribute to technical discussions.

• Occasional travel may be required.

Our requirements

• English C1+ (daily communication, documentation, technical discussions).

• Polish (team communication).

• Python.

• FastAPI (RESTful APIs, OpenAPI, auth, middleware).

• PostgreSQL (schema design, indexing, tuning, migrations).

• React + TypeScript.

• HTML / CSS (responsive design & accessibility).

• CI/CD workflows (testing, automation, builds/releases).

• Git (branching, reviews, formatting, typing standards).

• Strong debugging & performance analysis (backend, DB, frontend).

• Experience delivering production-grade systems.

• Ability to own a feature end-to-end (design → implementation → testing → deployment).

• Experience working in cross-functional teams.

• Familiarity with Scrum / Kanban.

• Strong communication & problem-solving skills.

• Motivation to learn and share knowledge.

Optional

• Docker and Kubernetes (Helm or ArgoCD is a plus).

• Experience with Redis (cache, queues, background jobs).

• Monitoring/observability (logs, metrics, dashboards, alerting).

• Understanding of OWASP, CORS/CSRF handling, secrets management.

• Experience preparing rollback strategies