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Location | Tokyo - 23 Wards |
Job Type | Contract |
Salary | Negotiable, based on experience |
日本最大級のインターネットサービス企業で実績を積むチャンス!
React/TypeScriptを用いたフロントエンド開発チームのリードエンジニア(派遣)を募集します。スケーラブルで高トラフィックなWebアプリケーションの構築に携わり、パフォーマンス最適化・UX向上に貢献できるポジションです。実際のプロダクトに直結する開発をリードし、スキルアップを目指したい方に最適です。
Japan's largest internet service company is hiring a React/TypeScript Team Lead Engineer (contract) to lead frontend development for high-traffic, scalable web applications. You'll guide a talented team in building performance-optimized, maintainable apps using modern JavaScript architecture. This is a rare opportunity to contribute to large-scale, real-world projects impacting millions of users-while working in a tech-driven, international environment. Must reside in Japan to apply.
Lead frontend development using React.js and TypeScript
Design and implement scalable, maintainable applications
Review code, mentor junior engineers, and enforce best practices
Collaborate with product managers, backend engineers, and designers
Drive performance tuning and UI/UX enhancements across platforms
Minimum Experience Level | Over 3 years |
Career Level | Mid Career |
Minimum English Level | Business Level |
Minimum Japanese Level | Daily Conversation |
Minimum Education Level | Bachelor's Degree |
Visa Status | Permission to work in Japan required |
必須条件
経験・資格:
ソフトスキル:
語学力:
この求人がおすすめの理由
Experience:
3+ years developing scalable web applications with React.js
3+ years of experience as a team lead or tech lead
Deep understanding of TypeScript and modern frontend architecture
Technical Skills:
Agile development experience with CI/CD workflows
Familiarity with frontend testing tools such as Jest or React Testing Library
Understanding of backend integration (REST/GraphQL APIs)
Soft Skills:
Strong problem-solving and mentorship capabilities
Comfortable leading in a fast-paced, collaborative team
Japanese: Conversational (business-level communication)
English: Intermediate to Business level
Prior experience in large-scale e-commerce or internet services
Exposure to design systems and accessibility best practices
Lead critical frontend projects using React and TypeScript
Join a diverse, global engineering team with a modern tech stack
Work in a flexible, hybrid-friendly environment
Access ongoing training and skill development opportunities
Casual dress, modern office, cafeteria, and minimal overtime
Job Type | Contract |
Salary | Negotiable, based on experience |
Industry | Bank, Trust Bank |