求人を保存 検索に戻る 職務内容 求人情報 類似した求人Work on one of Japan's largest consumer platformsLead UI/UX innovation at massive scale企業情報Our client is a leading technology company operating one of Japan's largest consumer-facing digital platforms. The organization delivers high-traffic, mission-critical services and fosters a culture of continuous improvement, innovation, and engineering excellence.職務内容Lead design, development, testing, and release of front-end features for large-scale web systemsTranslate UI/UX designs into high-quality, performant, and maintainable codeDefine front-end architecture, including component design, state management, and performance optimizationDrive system improvements (refactoring, architecture enhancements, performance tuning)Collaborate with stakeholders including designers, backend engineers, and business teamsOwn service monitoring, troubleshooting, and production issue resolutionDeliver features with speed and quality while managing complex technical decisionsBuild reusable components and libraries to support long-term scalability理想の人材5+ years of front-end development experience (HTML, CSS, JavaScript)Strong experience with React, Redux, and TypeScriptExperience designing scalable front-end architectures from scratchProven technical leadership experience in high-traffic web environmentsStrong understanding of performance optimization, UX, and modern front-end practicesExperience in testing (unit, integration, E2E) and related frameworks (e.g., Jest)Knowledge of Web APIs (REST, JSON, CORS) and asynchronous processingExperience with Linux environments and troubleshootingFamiliarity with DevOps practices and CI/CD tools (e.g., Git, Jenkins)Business-level English communication skills条件・待遇Opportunity to work on a high-traffic, large-scale consumer platformExposure to cutting-edge front-end technologies and architecture designCollaborative, innovation-driven engineering environmentLong-term contract opportunity with stable working conditionsTokyo-based role with structured working hours (weekday schedule)4 days in office 1 day work from homeコンタクトHikari Takamura求人番号JN-062026-7039184電話+813 6832 8903求人情報分野IT職種プログラミング&開発業界小売勤務地東京23区雇用形態派遣社員担当コンサルタントHikari Takamura担当コンサルタントの電話番号+813 6832 8903求人番号JN-062026-7039184企業タイプ外資系企業勤務形態在宅可・ハイブリッド勤務可