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emagine

Frontend Engineer

emagine
Poland · Contract · Entry
We are looking for a Frontend Engineer to join our small, remote-first team building AI-driven services for Nordic customers. Your role will center on building the user-facing side of our platform, working closely with our backend team to create intuitive, responsive, and powerful user interfaces. We offer a flexible, laid-back culture, a B2B contract, and fully remote work with occasional travel to meet the team and clients.

PROJECT INFORMATION:

Remote work: Preferable hybrid work from Warsaw (2 days per week) but able to work fully remote

Project language: English

Business trips: Travels to Sweden

Project length: Long-term (initial contract for 12 months with annual extensions)

Start: ASAP

Assignment type: B2B

Remuneration: Up to 135 PLN/h

Core Stack:

  • React & TypeScript for building a modern, type-safe, and scalable user interface.
  • Modern CSS for styling and implementing design systems.
  • State Management (Zustand, TanStack Query) for managing complex client-side and server-side state.
  • Modern build tools (e.g., Vite, Webpack).

Responsibilities:

  • Developing dynamic and responsive user interfaces (UI) based on a component-driven architecture.
  • Consuming RESTful APIs and managing complex backend data structures.
  • Handling asynchronous operations, loading states, and robust client-side error handling.
  • Collaborating with backend engineers to define API contracts and data models.
  • Implementing real-time updates via WebSockets or polling to ensure data synchronization.
  • Designing and maintaining logging and diagnostic mechanisms for frontend-backend communication.
  • Translating UX/UI designs into high-quality, production-ready code.
  • Designing and executing unit, component, and end-to-end tests using Vitest/Jest, React Testing Library and Playwright.

Key Requirements:

  • Proven experience in React with strong TypeScript/JavaScript skills.
  • Solid expertise in consuming RESTful APIs and handling asynchronous data flows.
  • Strong knowledge of component-based architecture and reusable UI design.
  • Practical experience with real-time communication (WebSockets, polling).
  • Ability to collaborate closely with backend engineers on API contracts and data structures.
  • Hands-on experience in testing frameworks (Vitest/Jest, React Testing Library, Playwright).
  • Strong understanding of UX principles and ability to deliver production-quality code from design.
  • Knowledge of error handling, logging, and performance optimization in frontend applications.

Key Skills

Ranked by relevance

react restful apis responsive ui typescript server css ai ux
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Aug 20, 2025
Type
Contract
Level
Entry
Location
Poland
Company
emagine

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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