Principal Fullstack Software Engineer ( React/Node)
Integral Solutions
Full-time
Computer Occupations
Location
Warsaw, Masovian Voivodeship, Poland
Posted
May 28, 2026
Job Description
Job title: Principal Fullstack Software Engineer
Location: Europe/ Remote
Work mode: Fully Remote
Type of cooperation: B2B Contract
About the company/project:
Senior / Founding Full-Stack Engineer (AI-Powered Commerce)
About the product
We’re building a new kind of AI-powered commerce experience.
Our B2C product helps people design and shop for fully styled furniture spaces using a single prompt and a single, seamless flow. Instead of juggling dozens of tabs and decisions, users get instantly shoppable rooms tailored to their taste.
The product is currently in MVP stage and already live. We’re now focused on turning a strong early product into a scalable, reliable platform.