Senior Fullstack Developer
- Salary
- PLN 110–PLN 130/hr
- Hiring from
- Poland
- Work type
- Remote
- Posted
607,375 remote jobs, straight from company career pages
100% free · New jobs every minute
Show job descriptionHide job description
Senior Full-Stack Engineer (Next.js, Python & GenAI)
Role Overview
We are looking for a Senior Full-Stack Engineer to own features end to end, from implementation and testing to production. You will work across frontend, backend, event-driven systems, and GCP, while defining frontend standards and integrating GenAI capabilities.
Requirements
- 5+ years of full-stack development experience.
- Strong React, Next.js, TypeScript, MUI, and TanStack Query skills.
- Experience with data visualisation, including charts, dashboards, and 3D.
- Production experience building Python APIs (FastAPI or similar).
- Knowledge of event-driven systems, message queues, SSE, and WebSockets.
- Experience building GenAI integrations and agentic workflows using Google ADK, LangChain, or similar frameworks, including streaming results to the UI.
- Familiarity with observability: logging, metrics, tracing, and frontend monitoring.
- Strong ownership, problem-solving, and communication skills.
