Senior Frontend Developer (React)

Nasze wymagania: Has 7+ years of professional software development experience (including 2+ years with React) Knows the modern JavaScript ecosystem (Next.js, Redux, React Query, GraphQL preferred) Understands frontend architecture, state management, responsive design and performance optimization Ideally has some full-stack experience and worked on enterprise-level projects Brings a proactive, innovation-driven mindset and strong communication skills Enjoys mentoring, sharing knowledge and working in an open, collaborative culture O projekcie: A unique opportunity has come up for an experienced and motivated Senior Frontend Developer to join an ambitious, international product team building high-performance, state-of-the-art software that powers global businesses. We are looking for a hands-on engineer with strong expertise in React and the modern JavaScript ecosystem, who will help shape the future of our core frontend applications. So if you’re ready to take your career to the next level, drive innovation and make real impact in global e-commerce… Feel invited! You couldn’t have found a better option! Zakres obowiązków: Lead the development of one of our core frontend applications Design and build scalable, maintainable React solutions Collaborate closely with backend and cross-functional teams to deliver seamless, high-quality products Perform code reviews and mentor other developers Ensure performance, maintainability, and best practices across the frontend stack Stay ahead of the curve — bring new ideas and improvements to life Oferujemy: B2B Hybrid model from our amazing office in Kraków Flexible working hours Non-corporate, collaborative work environment Regular team events & game nights Clear focus on personal growth and continuous learning — experiment with new tech, create side projects, attend courses and events Work with cutting-edge technologies for well-known global brands