Front-end Developer React

6 dni temu

Kraków, Lesser Poland Deloitte Pełny etat 40 000 zł - 80 000 zł rocznie

Description & Requirements
Who we are looking for
We're looking for a Front-end Developer (Regular/Mid) to build fast, accessible, and reliable interfaces with React 17+ and TypeScript. You'll translate designs into responsive, production-ready UI, write meaningful tests, and collaborate daily with designers, back-end engineers, QA, and client developers.

  • 2+ years as Front-end or Full-stack Developer.
  • Strong commercial experience with React 17+.
  • Excellent TypeScript and modern JavaScript (ES6+).
  • Solid HTML/CSS/SASS and responsive design skills.
  • Hands-on testing: Jest, Testing Library, Playwright/Cypress (unit + E2E).
  • Understanding of functional and object-oriented paradigms.
  • Proficiency with browser developer tools and performance profiling.
  • English B2/C1+; effective in international, distributed teams.

Nice to have:

  • Other FE frameworks or hybrid/mobile (React Native, Ionic, Flutter).
  • / (SSR/ISR, API routes, middleware).
  • Design systems, Storybook, and WCAG accessibility practice.
  • CI/CD, containerized dev, cloud hosting (Vercel/AWS/Azure/GCP).

Your future role

  • Design & implement enterprise-grade front-end features with React + TypeScript.
  • Translate designs into responsive, pixel-accurate UI (HTML/CSS/SASS, RWD) aligned with design systems.
  • Own quality: write unit and E2E tests, join code reviews, uphold engineering standards.
  • Debug & optimize using browser devtools; improve performance and UX.
  • Evolve existing apps: refactor, pay down tech debt, ship incremental improvements.
  • Collaborate globally in an international squad; communicate clearly on scope, risks, and trade-offs.

About Deloitte
In Deloitte we support leading global organizations in optimizing and transforming their organizations. This also relates to their finance function. Our consultants offer insights, capabilities, and solutions that change the way these organizations operate and make people-related decisions.

We are currently building in Poland a dedicated team which will focus on advisory in the area of Finance & Performance. The Team will advise our Clients in complex issues relating to i.a. Reporting, Budgeting, Controlling processes. We are looking for high-energy, committed and ambitious people to join our advisory practice. Next to advising on most sophisticated and challenging issues relating to the above mentioned areas, our Consulting professionals will also advise on potential solutions leading to optimisation of the above mentioned processes. This will also include applying the newest technologies.

Are you ready to join our team and help our clients imagine, deliver, and run their future?

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