Senior Frontend Engineer: Cloud Enterprise (React/TypeScript)

DataArt Solutions, Inc

Kraków, Łódź, Lublin

Hybrid

PLN 120,000 - 180,000

Full time

14 days+

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Benefits offered by this job

Vacation

Health insurance

Comfort service

Other benefits

Job summary

DataArt Solutions, Inc in Kraków is seeking an experienced Frontend Developer to join our engineering team working on a large-scale cloud product. You will collaborate with product managers, designers, developers, QA, and writers to deliver high-quality features and improve user experience for our enterprise solution.

We value engineers who focus on solving real user problems, not just completing tasks, and who can own features from design through deployment.

Qualifications

4+ years of frontend development in commercial projects.
At least 1 year of experience with React and TypeScript.
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.

Responsibilities

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