New offer - be the first one to apply!

June 27, 2026

Frontend Developer with React

Junior • Hybrid

7,000 - 13,000 PLN

Katowice, Poland

Responsibilities

  • Participate in frontend codebase handover and knowledge transfer sessions.
  • Review and document UI components, routing logic, and application structure.
  • Support API integration validation and frontend-backend alignment.
  • Contribute to UI/UX consistency and implementation standards.
  • Support parallel-run testing and user acceptance testing (UAT) during transition.
  • Ensure continuity of frontend architecture and design standards after transition.
  • Collaborate closely with backend engineers and product stakeholders.
  • Implement frontend enhancements and bug fixes as needed.
  • Maintain code quality through testing and best practices.
  • Openness to visit office once a month.

Benefits

  • Motivizer Benefits Platform with a monthly budget of 550 PLN to manage benefits.
  • Choice of medical care package, meal tickets, sports cards (Multisport and preferential gym memberships), cinema tickets, shop vouchers, discounts and more.
  • Language courses via a multi-language learning platform.
  • Regular internal and external training opportunities.
  • Support for ongoing learning and development.
  • Internal community activities including networking events, coding challenges, and company parties.

Qualifications

  • Degree in Computer Science, Information Systems, Data Analytics, or related field.
  • 1,5+ years of experience in frontend development roles.
  • Strong hands-on experience with React and TypeScript in production projects.
  • Experience integrating REST APIs in web applications.
  • Understanding of authentication mechanisms, preferably AWS Cognito or OAuth-based systems.
  • Good understanding of responsive design and modern UI development practices.
  • Experience working in agile teams and collaborative environments.
  • Ability to quickly understand and work with existing codebases.
  • Strong communication skills.
  • Very good knowledge of English and Polish.

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