Senior Frontend Developer
- Belgrade
- Krakow
- Lodz
- Lublin
- Remote.Colombia
- Remote.Poland
- Warsaw
- Wroclaw
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Client
Position overview
We are especially interested in someone who focuses on solving real user problems—not just completing tasks.
Responsibilities
- Develop clean, maintainable, and testable client‑side code using TypeScript, JavaScript, and modern frameworks
- Build and maintain unit tests; occasionally contribute to integration or performance testing
- Participate in code reviews and follow best engineering practices
- Work on complex technical challenges with a strong focus on performance, usability, and security
- Collaborate with cross‑functional teams to design, implement, and improve product features
- Maintain high quality standards across the codebase
Requirements
- 4+ years of experience in frontend development in commercial projects
- At least 1 year of experience with React and TypeScript
- Strong knowledge of JavaScript, TypeScript, HTML5, CSS3
- Experience building complex user interfaces
- Understanding of API design and integration
- Experience with performance optimization
- Upper‑intermediate English (spoken and written)
- Strong communication skills and ability to work in a distributed, multicultural team
- Ability to work independently and take ownership of tasks, even with incomplete specifications
- Willingness to learn and effectively communicate about unfamiliar technical topics
Nice to have
- Degree in Computer Science or related field, or strong understanding of CS fundamentals
- Experience with Java or backend development
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We offer
Vacation
As per the laws of your country. We do ask you to take a proper rest
Health insurance
We help you to take out an insurance policy for you and your loved ones
Sick pay
10 days without a doctor's note, afterwards - as per the laws of your country
Time off for state holidays
According to the official calendar, regardless of the client’s schedule
Pleasant environment
Two large corporate parties and many small get-togethers for colleagues
Comfort service
Solving technical and everyday problems at work
What if I can’t find it?
FAQ for Candidates
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