Kempuri
Kempuri

FrontEnd Developer (ReactJS)

April 25, 2025
Other
Remote · Warsaw, Mazowieckie, Poland
Mid-Senior level
Front-end Developer
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**Fully remote work

Responsibilities:

Front-End development combines the art of design with the art of programming. You will translate UI/UX wireframes to actual code that will produce visual elements of the application; meaning you will be taking an active role in defining how the application looks and how it works.

You must be capable of understanding and transforming customer needs into a functional and engaging digital environment to ensure a great user experience.

We are extensively using micro frontend architecture; you will be working with ReactJS and certain libraries and components like Single SPA, Axios, final-form as well as our own Platform, which is an orchestrator for the micro frontend channel.

  • Design and Implementation: Developing our current tools and proposing new (reusable) ones to do the job smarter, faster and better
  • Code Review: Reviewing and evaluating code written by other developers, providing constructive feedback.
  • Troubleshooting: Analyzing and fixing bugs, as well as optimizing application performance.
  • Mentoring: Supporting and training less experienced team members.
  • Technical Documentation: Creating and updating project-related and code-related documentation.

Requirements:

We are looking for someone with a great eye for design & details. You should have a strong understanding of the latest technologies in web design; particularly very good command in ReactJS (+ libraries) and TypeScript.

A huge plus would be hands-on experience with micro frontend architecture; however, if you have none but you are a very strong frontend developer, we won’t say no - you will learn it on the job.

  • Minimum 3 years of commercial programming experience
  • Practical knowledge of npm, build tools (webpack, rollup),
  • Good knowledge of Git
  • Understanding of cloud solutions (CDN, Docker, kubernetes) would be a huge plus
  • Understanding of CI/CD concepts would be a huge plus,
  • Curiosity to go beyond own expertise domain and appetite to learn new things and approaches from others
  • Collaborative mindset is inevitable on this project as you will be part of a team
  • Good English speaking and writing skills

Tech Includes:

TypeScript, ReactJS, Git, npm, Jest, Webpack, React Final Form, Material UI, Redux, single-spa and many others.

Requirements

Nice to have

Responsibilities

Our offer**