Fullstack Developer

Nasze wymagania: Clear communication and a strong sense of ownership. An AI-first mindset and willingness to learn fast. 5+ years building production web applications. Write code that a colleague can easily read and extend. Strong TypeScript and React experience. Solid Python experience, ideally with FastAPI. Strong PostgreSQL skills. Comfortable with Git, Docker, and CI/CD. Mile widziane: B2B SaaS or enterprise product background GDPR / PII handling experience (data classification, audit trails) Polish helpful but not required O projekcie: You’ll own client projects and new product features across the full stack, working mainly on Python backends and TypeScript frontends. This is hands-on work on production systems where quality, reliability, and data sensitivity matter. You’ll work directly with the tech lead and be responsible for shipping code that is clean, maintainable, and ready for client review. Zakres obowiązków: Own projects end to end, from scoping through delivery. Work closely with the business team on scope and the tech team on architecture. Build and maintain web applications using TypeScript, React, and Vite on the frontend. Build and maintain Python / FastAPI backends, including APIs, auth, and data models. Work with PostgreSQL: schema design, queries, and versioned migrations. Participate in code review, contribute to technical documentation. Read, run, and fix CI/CD pipelines in GitHub Actions or similar tools. Oferujemy: Attractive salary PLN 15,000-25,000 depending on experience Fully remote or hybrid from our office in central Warsaw Flexible working hours built around output, not presence High-ownership projects with real technical depth and steep learning curves Early-stage leverage: join while the company is scaling fast and shape how it grows