Senior Frontend Developer

1.ResponsibilitiesAs a Senior Frontend Developer in our team, you will: Communicate with the Product Owner for requirements Develop client side of a website application with provided design Cooperate with Design team to deliver UI/UX of the website application Cooperate with QC/QA to ensure application’s quality Cooperate with Backend developer to integrate backend services Collaborate with the team to analyze product needs and propose technical solutions Play as a team player that always puts colleagues ahead of yourself and has a highly adaptable and versatile approach to work Follow agile processes and ensure delivery on schedule with acceptable quality Compose technical documents regularly Track and analyze product issues, conduct troubleshooting and bug fixing. 2. Job requirement:Must Have 5+ years of experience building and shipping production-grade web applications Expert in ReactJS and state management (Redux, Context API, or similar) Strong understanding of SPA architecture, performance optimization, and responsive UI Solid knowledge of JavaScript (ES6+), HTML5, CSS3, and version control (Git) Familiar with data structures and algorithms, with practical application in frontend work Able to write clean, maintainable, well-structured code and work well in cross-functional teams Comfortable owning features from design to release and contributing to technical decisions Nice to Have Proficiency in TypeScript and scalable frontend architecture Experience with headless CMS (e.g. Sanity, Contentful) Familiar with frontend tooling (Webpack, Vite, Storybook, ESLint, etc.) Exposure to component libraries and design systems Strong eye for UI/UX, animation, and accessibility best practices Knowledge of web security (XSS, CSRF) and network protocols (HTTP, WebSocket) Experience with automated testing frameworks (Jest, React Testing Library, Cypress) Understanding of CI/CD pipelines, build processes, and performance monitoring Experience working in Agile teams, using tools like Jira and Confluence Passion for mentorship, technical leadership, and driving best practices Familiarity with analytics tools, A/B testing, and feature flags