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Shiji Poland

Senior Frontend Developer

Shiji Poland Show all offers
16500 - 21000 PLN
Senior
Katowice
Expires Oct 3, 2026
15 days ago

In short

Senior Frontend Developer role in Katowice. Responsibilities include developing, testing, and maintaining software features using JavaScript/TypeScript and React. Requires 5+ years of experience and knowledge of HTML5, CSS3, SASS, Jest/Enzyme, and Web Components. Benefits include medical care, life insurance, and professional development.

Keywords

JavaScript TypeScript React HTML5 CSS3 SASS Jest Webpack Frontend Development

AI-written summary based on the listing content.

Technologies we use

About the project

Your responsibilities

  • Developing and maintaining software features based on visual mockups and UX descriptions
  • Writing tests
  • Contributing to the infrastructure that the team leverages for development
  • Code reviewing
  • Delivering high-quality code, which is both functional and performant
  • SOLID understanding of best practices, processes and design patterns in software development

Our requirements

  • Minimum 5 years’ experience as JavaScript or Front-End Developer
  • Advanced understanding of JavaScript ES6/TypeScript
  • General awareness of web application performance best practices
  • Experience in work with or contribute to a JavaScript based build system (e.g., Babel, Webpack)
  • Experience with React, React Hooks
  • Interest in testing, review and code quality
  • Good knowledge of: HTML5, CSS3, SASS, Jest/Enzyme, Web Components

Optional

  • Having experience with further Front-End technologies
  • Ember

What we offer

  • Private medical care, including a dental package, for you and your family
  • Group life insurance for you and your partner
  • Multisport card as part of the Worksmile package
  • 40 hours for professional development during work hours
  • Free group language lessons
  • Access to platforms like: OpenUp, Pluralsight and GoodHabitz
  • Worksmile cafeteria with 525 points per month
  • Referral bonus

Benefits

Published 2026-09-03
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