Senior Frontend Developer

Kraków
Łódź
Lublin
Remote.Bulgaria
Remote.Poland
Sofia
Warna
Warszawa
Wrocław

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Client

Our client is a leading global provider of cloud‑based enterprise solutions.

Position overview

We are looking for an experienced Frontend Developer to join our engineering team working on a large‑scale cloud product. In this role, you will collaborate closely with product managers, designers, developers, QA engineers, and technical writers to deliver high‑quality features and improve the user experience for a widely used enterprise solution.

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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