Senior Fullstack Developer
First seen by Alion on Oct 30, 2026.
📍 Warsaw (Onsite – near Metro Plac Wilsona)
💼 B2B
About Silk Software House
We build modern, scalable applications with fintech-grade reliability and strong backend architecture. Our projects focus on high-performance web platforms and integrations using Java Spring and Node.js ecosystems.
Your Role
As a Fullstack Developer, you’ll primarily work with Node.js on the backend, React on the frontend, sometimes also with Next.js
Responsibilities
Develop backend services with Node.js (NestJS/Express)*
Build frontend apps with React/Next.js + TypeScript*
Work with databases (PostgreSQL, MongoDB) and APIs
Collaborate with design and backend teams
Requirements
Strong backend skills in Node.js/NestJS
At least 5 years of experience in backend applications
At least 2 years of experience in maintaining production applications
Solid frontend skills in React + TypeScript
Database and API integration knowledge
Experience mentoring mid/junior developers
Ability to work 100% onsite from our office near Metro Plac Wilsona, Warsaw
Nice-to-have
Microservices and cloud deployment experience
Rates (B2B/Freelance)
Senior: 120 - 180 PLN/h
Recruitment Process
1. Intro Call (30 min) – Quick chat about your experience, expectations, and our projects.
2. Technical Interview / Task – Backend (Node.js) and frontend (React) focus.
3. Final Meeting – Culture/fit + project discussion.
4. Offer – Fast decision if it’s a match.
5. Process usually takes 2–3 weeks.
6. Feedback after each stage within a few days
Tech stack
- TypeScript
- Node.js
- Next.js
- React