Senior Front-End Engineer - JavaScript, React

We are looking for a skilled Front-End Engineer to join our team, dedicated to developing and improving multimedia applications. This role offers exposure to large-scale distributed systems and the opportunity to leverage AI technologies at the enterprise level. Feel free to work remotely from anywhere across Lithuania or connect with colleagues at our Vilnius and Kaunas offices. Responsibilities Implement technical solutions for multimedia applications Develop and implement highly responsive user interface components using best practices and design patterns Participate in regular code reviews to ensure quality and maintainability Develop and implement front-end architecture to support user interface concepts Ensure comprehensive solution documentation Write and organize appropriate tests for quality assurance Participate in ongoing maintenance and enhancement of existing projects Collaborate with other Agile development team members to produce true cross-platform products Requirements Proficient in React.js, Redux Toolkit (RTK), and Tailwind CSS Experience in AI Native development, including engineering and the software development lifecycle (SDLC) Skilled in performance optimization for low-end hardware using React and JavaScript Strong background in SEO is a plus Experience in mobile development is a plus Previous experience in projects involving TV or web video playback applications is considered an advantage We offer Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more Salary range €3.6K-€6.5K gross, based on your experience and interview results. EPAM is a leading global provider of digital platform engineering and development services. For over 30 years, our team has helped leading brands navigate the waves of digital transformation, building solutions that help them stay competitive through constant market disruption.With offices in 55+ countries, EPAM has grown in Lithuania to over 1,300+ talented innovators in just 5 years. We foster creativity and unconventional ways of doing things, welcoming like-minded professionals to join us.