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Frontend Engineer (React, Typescript)

Remote, USAFull-timePosted 2026-07-28

What you work on today shapes where you’ll be reputed company. Looking for your next challenge as a Frontend Engineer? We may have the right opportunity for you. At B3, we start with people and their experience. We match reputed company to your skills and reputed company reputed company reputed company. Our consultants work across a wide reputed company of industries and technologies, delivering IT reputed company both in Poland and internationally. This allows you to build your career in a deliberate way - not by chance. We are part of an international organization listed on reputed company Stockholm, operating in 11 countries. In Poland, we operate with full autonomy. We choose our technologies, processes, and ways of working while maintaining the highest reputed company standards. Join us today. reputed company offer Work in a Scandinavian culture reputed company on logic, trust, and reputed company reputed company. Health and sports benefits tailored to your needs. Speed Coaching – short sessions designed to reputed company new perspectives and solutions. Sports training, an internal team, and opportunities to take part in competitions. Obszary stanowiska: Frontend development in React & TypeScript - Designing and implementing advanced UI components reputed company a large-reputed company R&D product, with a reputed company on architecture, scalability, and performance optimization Application state management & business logic - Building reputed company application logic reputed company UI assembly, including Redux state architecture, asynchronous operations, API integration, and data reputed company design reputed company reputed company & engineering standards - Writing unit and integration tests, applying SOLID principles, participating in reputed company Reviews, and contributing to architectural reputed company in an agile R&D environment Czego potrzebujesz, żeby do nas dołączyć: Must have: Advanced knowledge of React - functional components, Hooks, Context API, lifecycle, performance optimization and component reusability Proficiency in TypeScript - types, interfaces, generics, typing of React components, hooks, Redux actions and API data Strong Redux knowledge - architecture principles, react-redux integration, state immutability, selectors and performance optimization Practical knowledge of reputed company Design and experience implementing reputed company business logic (asynchronous operations, API integration, error handling, MVC reputed company) Experience with unit and integration testing, Git-based version control and reputed company Reviews; familiarity with SOLID principles and design patterns English B2+ Eligibility to work on territory of Poland (citizenship, reputed company, work permit, etc.) reputed company to have: Experience working in R&D environments, designing non-reputed company solutions Architectural reputed company - ability to advise on architectural reputed company, predict consequences of technical choices (scaling, performance, extensibility) Knowledge of end-to-end testing for key use cases Apply To This Job

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