Senior JavaScript Developer for TV Websites | Remote Position

As a Senior JavaScript Developer, you'll be instrumental in shaping the future of digital TV experiences. You'll work in a collaborative environment where your technical expertise and creative problem-solving abilities will directly impact how users interact with entertainment content. Key Responsibilities - Design and develop sophisticated components and features for TV websites using modern JavaScript frameworks and libraries. - Architect and implement responsive TV websites that deliver exceptional user experiences across multiple devices and platforms. - Contribute as a UX expert to ensure high user engagement and intuitive interfaces that keep viewers coming back. - Build and optimize highly scalable architectures capable of handling millions of concurrent users without performance degradation. - Implement and maintain quality assurance processes including code reviews, unit tests, and integration tests to ensure robust, bug-free code. - Take complete technical ownership of tasks from initial conception through implementation to successful production deployment. - Collaborate with cross-functional teams to integrate frontend and backend systems seamlessly. - Continuously research and implement performance optimizations to reduce load times and improve overall site efficiency. Technical Environment - **Frontend Development**: React 18+, Redux, JavaScript ES2022+, TypeScript 5.0+, Node.js 18+ for server-side rendering. - **Styling and Design**: HTML5, SASS/SCSS, custom design system implementation for consistent UI/UX. - **API Integration**: GraphQL for efficient data fetching with Apollo Client for state management. - **Testing Framework**: Jest for unit testing, React Testing Library for component testing, Cypress for end-to-end testing. - **Build Tools**: Webpack 5, Babel, ESLint, and Prettier for code quality. - **CI/CD**: Docker containerization with GitLab CI for automated testing and deployment. - **Cloud Infrastructure**: AWS ecosystem including EC2, S3, CloudFront, and Lambda for serverless functions. Required Skills and Experience - 5+ years of professional experience with JavaScript, including deep knowledge of ES6+ features and best practices. - 3+ years working with React and Redux ecosystem, with demonstrated ability to build complex, stateful applications. - Strong proficiency in TypeScript with a commitment to type safety and code quality. - Extensive experience with modern HTML5 and CSS3/SASS techniques for responsive design. - Practical experience with GraphQL APIs and client-side implementation (Apollo or similar). - Demonstrated eye for user experience design and performance optimization techniques. - Experience building applications that can handle high traffic volumes (millions of requests). - Commitment to software quality through clean code practices, test-driven development (TDD), and comprehensive testing. - Agile mindset with excellent time management and well-structured approach to work. - Outstanding problem-solving abilities and analytical thinking. - Strong teamwork skills with the ability to communicate technical concepts clearly. - Fluency in written and spoken English for effective team collaboration. Nice to Have - Experience in the media or entertainment industry, particularly with TV or video streaming platforms. - Knowledge of server-side rendering techniques with Next.js or similar frameworks. - Experience with WebSockets for real-time features. - Familiarity with accessibility standards (WCAG) and implementation techniques. - Knowledge of German language for additional project opportunities. - Experience with micro-frontend architectures. - Background in performance profiling and optimization of JavaScript applications. Why Join Our Team Working with us offers you the opportunity to shape the future of TV website experiences while working remotely with a team of passionate technologists. You'll tackle interesting challenges at scale, working with cutting-edge technologies in an environment that values innovation, quality, and work-life balance. We offer competitive compensation, flexible working hours, and continuous learning opportunities to help you grow your career in the direction you choose.