Select how often (in days) to receive an alert: FullStack Consultant (TypeScript, React, and Next.js)
Location: Kraków, PL, 30-302 Working place: Hybrid Working Location: Type of contract:
B2B contract Salary range:
90 - 125 PLN/H What will you do? Design, build, and maintain TypeScript and Next.js user interfaces that are responsive, accessible, and aligned with business needs Deliver end-to-end product features across frontend and backend integration layers Collaborate with product, UX, backend, and data teams to refine user journeys, data contracts, and acceptance criteria Build secure and maintainable frontend solutions using reusable components and well-structured state management Integrate frontend applications with Java 21 and Spring Boot services Diagnose and resolve UI defects, API integration issues, performance bottlenecks, and production issues Develop and maintain unit, integration, and regression tests Support application quality through observability, logging, performance tuning, and production follow-up Maintain high engineering standards for code quality, code reviews, secure development, and deployment readiness Requirements Strong experience with TypeScript, React, and Next.js Good understanding of modern frontend architecture, component design, state management, routing, API integration, and accessible UI patterns Working knowledge of Java and modern Spring Boot application patterns Experience with REST APIs, DTOs, authentication flows, and integration contracts Ability to write clean and maintainable code and participate in technical design and code reviews Understanding of secure frontend and backend practices, including token handling, role-based access, and safe data handling Strong problem-solving skills and experience investigating production issues across UI and API layers Good communication and collaboration skills Openness to work hybrid from our client's office (Kraków) 6 days a month Nice to have React Query, Redux Toolkit, TanStack Query, or similar state management and data-fetching solutions Axios, forms, validation, and component libraries Spring Web, Spring Security, or Spring Data JPA OpenTelemetry, Micrometer, structured logging, or production monitoring tools Cloud-native or containerised delivery environments JUnit 5, Vitest, Playwright, or equivalent testing frameworks We are GFT Poland.
WE KNOW
how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise,
WE DELIVER . We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel.
WE CARE
to smile, have fun and develop as human beings. Why Choose GFT?
A culture of top performance Deep tech IT engineering & consulting 1200 skilled & top-class experts 77% of the team are regular/senior Products that contribute to a sustainable world Competitive salary and benefits Ambitious projects, trainings and tools you need to flourish Google Cloud Partner of the Year - for going above and beyond for customers
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FullStack Consultant (TypeScript, React, and Next.js) in Kraków – pracodawca: GFT Technologies SE
GFT Technologies SE to doskonały pracodawca, oferujący wyjątkowe możliwości rozwoju zawodowego w dynamicznym środowisku technologicznym. Pracując w Krakowie, zyskujesz dostęp do elastycznego modelu pracy hybrydowej oraz kultury współpracy, która promuje innowacyjność i najlepsze praktyki inżynieryjne. Nasze zaangażowanie w rozwój pracowników oraz możliwość pracy nad projektami w obszarze finansów sprawiają, że jest to miejsce, gdzie możesz realizować swoje ambicje zawodowe w inspirującym otoczeniu.
