Lead Frontend Developer — JavaScript, ReactJS, UX Design

We are looking for a **Lead JavaScript (Frontend) Developer** specializing in ReactJS and UX design to join our innovative team. You will work closely with product designers and backend engineers to craft responsive, accessible, and polished user interfaces for web and digital products. Utilize your expertise in frontend development and design to deliver outstanding user experiences. If you are driven by creating elegant UI solutions and leading frontend projects, apply today.   **Responsibilities** * Build responsive and accessible user interfaces using ReactJS * Implement UI/UX design principles to improve user engagement * Work with cross\-functional teams to realize design ideas * Develop marketing emails and landing page components * Ensure front\-end code is performant and of top quality * Collaborate with product designers and backend developers * Test and debug frontend features to guarantee stability * Optimize applications for speed and scalability * Maintain organized and consistent codebase * Drive continuous improvement through technology research   **Requirements** * 5\+ years of experience in frontend development with ReactJS * Solid understanding of UX design principles and industry standards * Demonstrated ability to create responsive and accessible interfaces * Experience working in cross\-functional teams * Skill in converting design concepts into working code * Attention to detail with a strong sense of design * Effective problem\-solving and debugging capabilities * Experience in dynamic, collaborative environments * Proficient English communication skills, B2\+ level   **Nice to have** * Familiarity with motion design or animation tools like Framer Motion or Lottie   **We offer** * International projects with top brands * Work with global teams of highly skilled, diverse peers * Healthcare benefits * Employee financial programs * Paid time off and sick leave * Upskilling, reskilling and certification courses * Unlimited access to the LinkedIn Learning library and 22,000\+ courses * Global career opportunities * Volunteer and community involvement opportunities * EPAM Employee Groups * Award\-winning culture recognized by Glassdoor, Newsweek and LinkedIn