FrontEnd Engineer – AI Productivity Suite

Krakow, Poland | Hybrid, 2 days/week
Full‑time | B2B contract

Shape the future of work with AI

An internal GenAI & LLM‑powered productivity platform is already redefining how thousands of employees interact with intelligent tools. Now, we need you – a front‑end engineer with a passion for smooth, human‑centric interfaces – to bring these experiences to life.

You won't just write components. You'll design and deliver React‑based UIs that make complex AI feel simple, intuitive, and even delightful.

What you'll do

• Build responsive, high‑performance UIs that scale across devices and internal tools

• Rapidly prototype new features at the intersection of productivity and AI

• Collaborate closely with product managers and UX designers to turn research into polished interfaces

• Seamlessly integrate backend APIs (REST / GraphQL) into fluid front‑end experiences

• Champion modern front‑end best practices – accessibility, performance, maintainability, testing

What you bring

Must‑have:

• Solid commercial experience in front‑end development

• Deep proficiency in React.js, JavaScript (ES6+), and CSS (Tailwind / CSS‑in‑JS is a plus)

• Strong sense of UX/UI design – you notice the details others miss

• Experience integrating with backend APIs and handling asynchronous data flows

Highly desirable:

• Previous work on AI / GenAI products or UX‑heavy applications (chat interfaces, copilots, creative tools, dashboards with complex interactions)