Problem-solving mindset: You enjoy tackling complex technical and architectural challenges, Ownership mentality: You take responsibility not only for your work, but also for the overall frontend quality, High agency: You proactively identify technical risks and opportunities and drive solutions forward, Leadership mindset: You enjoy guiding others, sharing knowledge, and raising the technical bar of the team, Growth orientation: You continuously learn and help others grow alongside you, AI enthusiasm: You’re interested in leveraging AI to improve both user experience and developer productivity, Strong communication skills: You clearly articulate technical decisions to engineers, product managers, and designers, Product thinking: You care deeply about the impact of frontend solutions on users and the business, Adaptability: You're comfortable working across the stack when needed and navigating evolving requirements, Collaborative approach: You foster healthy team dynamics and constructive technical discussions, English proficiency: C1 or higher – you communicate confidently in English in both technical and business contexts, Strong, hands-on experience with React and modern frontend development, Expertise in JavaScript, TypeScript, and modern frontend tooling, Experience leading or owning frontend architecture in production environments, Commercial experience with React Native (nice to have), Solid understanding of responsive design, accessibility, and cross-browser compatibility, Experience with state management solutions (Redux, React Query, Zustand, etc.), Strong knowledge of frontend performance optimization and best practices, Familiarity with backend technologies (Java) and APIs for effective full-stack collaboration, Experience with version control systems (Git) and collaborative development workflows, Familiarity with AI frameworks and tools, or strong interest in developing expertise in this area, Experience with AI-assisted programming and implementing AI-powered features is a plus