Senior Frontend Developer
Shiji Poland
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16500 - 21000 PLN
Hybrid
Senior
Katowice
Expires Nov 11, 2026
11 days ago
In short
Senior Frontend Developer role in Katowice, Poland. Responsibilities include developing features, writing tests, contributing to infrastructure, and code reviewing. Requires 5+ years of JavaScript/Frontend experience, ES6/TypeScript, React/React Hooks, HTML5, CSS3, SASS, Jest/Enzyme, and Web Components. Offers private medical care, life insurance, Multisport card, professional development hours, and language lessons.
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
- Having experience with further Front-End technologies is nice to have but not necessary
- Interest in testing, review and code quality
- Good knowledge of: HTML5, CSS3, SASS, Jest/Enzyme, Web Components
- Ember - nice to have but it is not a must
- The position is offered on a 1-year contract
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, GoodHabitz, Pluralsight
- Worksmile cafeteria with 520 points per month,
- Referral bonus (starting from 6,500 PLN gross, depending on the position),
- Chill room with table football and PlayStation
Benefits
Clause Regarding the Prohibition of Assistance Tools During Recruitment Interviews
| Published | 2026-10-12 |
| Source |
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19 days left
11/11/2026
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