About this role
JavaScript Engineer at Rakuten. Location: Barcelona, Catalonia, Spain. Role: developing features, optimizing UIs, maintaining apps Requirements: 5+ years JavaScript/React experience building HTML5 Smart TV applications; TypeScript, frontend tooling, testing, performance tuning, monorepos, design-system integration, and package/app publishing experience. Category: Software Development Seniority: Senior Level Tools: React, Redux, Next.js, Webpack, TypeScript, Jest, Cypress, Suitest, pnpm, Storybook, npm, hls.js, Shaka Player, Dash Player, VAST, Figma, Samsung Tizen, LG WebOS, AWS CloudFront, AWS S3 Commitment: Full Time Workplace: Hybrid Languages: English