Front-End Engineer

1ヶ月前


Tokyo Rakuten ¥2,500,000 - ¥5,000,000 per year
Job Description

Business Overview


The Technology Platforms Division (TPD) drives the growth of Rakuten's ecosystem by delivering innovative, high-quality technology platforms characterized by integrated control and strategic partnerships.


Within TPD, the Cloud Platform Supervisory Department (CPSD) develops and manages Rakuten's state-of-the-art cloud platform, empowering global scalability and accelerating innovation across its diverse business units.

Department Overview


The Cloud Management Department (CMD) leads Rakuten's unified cloud infrastructure strategy by providing governance and essential tools to ensure seamless operation and high satisfaction among service providers and users.

As the central point for strategy, planning, and process governance, we manage the cloud product portfolio, budgeting, quality, and security.

Furthermore, we empower cross-departmental success through robust cloud foundation and management solutions.

Position

Why We Hire


We are seeking a highly skilled and motivated Front-End Engineer to join our team, focusing on the development of critical internal front-end development tooling and robust cloud portals.

This role is pivotal in creating both internal and external-facing applications that seamlessly integrate various Rakuten services utilized worldwide.

Through leveraging a strategic blend of open-source technologies and custom development, you will contribute to our mission of aggregating Rakuten platforms.

Your work will be instrumental in delivering a unified user experience and enabling seamless cross-service functionality, ultimately accelerating Rakuten's time-to-market for new services and innovations.

Position Details

Develop and maintain design systems
Develop and maintain CI/CD pipelines
Develop user interfaces for internal and external cloud portals
Developing APIs
Integrate services and products into the cloud portals
Optimize application for maximum speed and scalability
Work with UI/UX designers to ensure technical feasibility of the designs and making them a reality
Collaborate with other team members and stakeholders in an empathetic manner
Participate in code and design reviews to maintain high development standards
Providing user support
Mentor and grow other developers

Mandatory Qualifications

Knowledge of React, and front-end infrastructure - bundlers (e.g. webpack), storybook, jest, etc.
Knowledge of asynchronous request handling
Experience with performance optimizations
Experience setting up and configuring CI/CD pipelines (e.g. Jenkins, CircleCI)

Desired Qualifications

Experience with TypeScript
Experience with state management libraries (e.g. Zustand, Jotai, Redux)
Experience with e2e testing (e.g. Playwright or Cypress)
Experience with developing APIs
Understand cross-browser compatibility issues
Experience with containerization (e.g. Docker, Kubernetes)
Interest in UX design
Interest in operational tasks (e.g. devops, SRE)
Experience working with micro-frontends
Experience working with monorepos (e.g. NX, Lerna) and micro-frontends
Backend development experience

#engineer #frontendengineer #webdeveloper #technologyplatformdiv #JavaScript

Languages

English (Overall - - Intermediate)
Show more Show less
  • Front-End Engineer

    1ヶ月前


    Tokyo Rakuten ¥4,000,000 - ¥8,000,000 per year

    We are recruiting a Front-End Engineer to enforce our front-end domain due to the mobile business expansion. The successful candidate will be responsible for designing, operating, improving, and renewing websites of Rakuten Mobile and other related services. · ...

  • Front End Engineer

    2ヶ月前


    Tokyo TEKsystems ¥3,500,000 - ¥6,000,000 per year

    leading automotive companies highly skilled and motivated Front End Engineer a robust data platform in a cloud environment · Develop a frontend application (including BFF layer) based on provided figma design and business requirements aligning with backend application (in Go) · R ...

  • Front-End Engineer

    1ヶ月前


    Tokyo Rakuten Full time¥400,000 - ¥1,200,000 per year

    We are recruiting a Front-End Engineer to enforce our front-end domain due to the mobile business expansion. The team is responsible for all UI/UX of Rakuten Mobile that customers can see on our website. · Deciding technologies to use · Assuring qualities for production codes · D ...


  • Tokyo スキルハウス・スタッフィング・ソリューションズ株式会社 ¥6,000,000 - ¥17,000,000 per year

    フレックスタイムや在宅勤務・ジュニアからシニア・リード、管理職まで、あらゆる要件にマッチしたさまざまな機会を用意しています。現在、500社以上のクライアントと取引をしており、小規模なスタートアップから大規模な多国籍企業まで、あなたのご希望にあったポジションを紹介いたします。 · IT分野での経験3年以上 · フロントエンド開発者としての経験 · JavaScript、TypeScript、React、Spring、UI/UXなどに関する経験 · 積極的にお探しの方、またはカジュアルにお話されたい方など何度もご相談ください · 現在のIT転職市場や当社のサ ...

  • Front End Engineer

    4週間前


    Tokyo スキルハウス・スタッフィング・ソリューションズ株式会社 ¥4,000,000 - ¥12,000,000 per year

    Boost your expertise as a Front-End Engineer while contributing to one of the largest global e-commerce marketplaces. Gain hands-on experience with a strategic blend of open-source technologies and in-house development. Make a direct impact on both internal systems and millions o ...

  • Front-End Engineer

    1ヶ月前


    Tokyo Rakuten ¥2,500,000 - ¥5,000,000 per year

    We are seeking a highly skilled and motivated Front-End Engineer to join our team, focusing on the development of critical internal front-end development tooling and robust cloud portals. · Develop and maintain design systems · Develop and maintain CI/CD pipelines · Develop user ...

  • Front-End Engineer

    1ヶ月前


    Tokyo Rakuten Full time¥2,500,000 - ¥5,000,000 per year

    We are seeking a highly skilled and motivated Front-End Engineer to join our team, focusing on the development of critical internal front-end development tooling and robust cloud portals. · Develop and maintain design systems · Develop and maintain CI/CD pipelines · Develop user ...


  • Tokyo Relocate ¥8,500,000 - ¥12,500,000 per year

    We're currently looking for a Senior Front-end Engineer (React) to join our fast-paced growing team. As part of the engineering team, you will be responsible for building cloud-security solutions used by thousands of enterprise companies. · Design, develop, and maintain innovativ ...


  • Tokyo HENNGE ¥8,500,000 - ¥12,500,000

    We're currently looking for a Senior Front-end engineer (React) to join our fast-paced growing team. As part of the engineering team, you will be responsible for building cloud-security solutions used by thousands of enterprise companies. Our flagship product, HENNGE One, provide ...


  • Tokyo SPOTTED ¥1,500,000 - ¥6,000,000 per year

    We are looking for a Senior Front-end Engineer to join our team. · Design, build and optimize front-end features based on product and business requirements. · Implement polished high-quality UI components using a modern TypeScript-based framework. · ...

  • Front End Engineer

    2ヶ月前


    Tokyo TEKsystems ¥1,800,000 - ¥2,500,000 per year

    leading automotive companies highly skilled and motivated Front End Engineer a robust data platform in a cloud environment · Develop a frontend application including BFF layer based on provided figma design and business requirements aligning with backend application in Go · Revie ...

  • Front-End Engineer

    2週間前


    Tokyo, Japan AheadGroup ¥6,000,000 - ¥12,000,000 per year

    Ahead Group is looking for a Front-End Engineer with UI/UX Design Experience to join a globally distributed team. · Design and develop user-facing web applications. · Write software with good observability, test coverage, and follow coding best practices. · Contribute to UI/UX de ...

  • Front End Engineer

    4週間前


    Tokyo Skillhouse Staffing Solutions K.K. ¥4,000,000 - ¥8,000,000 per year

    The Cloud Management Department of a global EC platform group is looking for an Front End Engineer. · Boost your expertise as a Front-End Engineer while contributing to one of the largest global e-commerce marketplaces. · Gain hands-on experience with a strategic blend of open-so ...


  • Tokyo Skillhouse Staffing Solutions K.K. ¥6,000,000 - ¥17,000,000 per year

    フレックスタイムや在宅勤務・ジュニアからシニア・リード、管理職まで、あらゆる要件にマッチしたさまざまな機会を用意しています。現在、500社以上のクライアントと取引をしており、小規模なスタートアップから大規模な多国籍企業まで、あなたのご希望にあったポジションを紹介いたします。 · IT分野での経験3年以上 · フロントエンド開発者としての経験 · JavaScript、TypeScript、React、Spring、UI/UXなどに関する経験 · ...


  • Tokyo Turing株式会社 ¥7,000,000 - ¥25,000,000

    チューリングでは、車載カメラの映像を入力に単一の機械学習モデルで車の制御を求める「End-to-Endの自動運転MLモデル」の開発を行っています。 · モデルアーキテクチャの改善 · データ品質・量の改善 · End-to-End の自動運転モデルの実装 · データ収集の方針・計画立案 · データセットの作成・改善 · オートラベリングモデルの実装・改善 · カメラ・センサーキャリブレーション · モデル学習のアルゴリズム実装 · モデル学習コードの高速化 · 実車でのモデル評価・実験管理 · 先端論文の調査・再現・実装 · ...


  • Tokyo Agoda ¥1,200,000 - ¥2,400,000 per year

    We innovate through a culture of experimentation and ownership, enhancing the ability for our customers to experience the world. · We are a skillful, driven and diverse team from across the globe, united by a passion to make an impact. · Maintain ownership and responsibility of m ...


  • Tokyo HENNGE ¥8,500,000 - ¥12,500,000 per year

    We're currently looking for a Senior Front-end engineer (React) to join our fast-paced growing team. As part of the engineering team, you will be responsible for building cloud-security solutions used by thousands of enterprise companies. Our flagship product, HENNGE One, provide ...


  • Tokyo TEKsystems ¥900,000 - ¥1,450,000 per year

    +Join a dynamic team working on customer portal applications. · + · +Develop high-quality front-end solutions using React · Participate in sprint sessions and deliver work that meets performance standards · + · + · ,1} // note: due to json format rules this value should be an in ...


  • Tokyo, Japan Talisman Corporation ¥4,000,000 - ¥8,000,000 per year

    We're looking for an experienced Frontend Engineer preferably with background in UI/UX design to develop intuitive scalable interactive applications. · Familiarity with FigmaFamiliarity with TypeScript React frontend tooling · ...


  • Tokyo HENNGE ¥8,500,000 - ¥12,000,000 per year

    We're currently looking for a Senior Front-end engineer (React) to join our fast-paced growing team. · Design, develop, and maintain innovative features based on business needs · Bring our design system to life by implementing high-fidelity UI using a modern frontend framework · ...


  • Tokyo Turing株式会社 ¥7,000,000 - ¥25,000,000 per year

    チューリングでは、車載カメラの映像を入力に単一の機械学習モデルで車の制御を求める「End-to-Endの自動運転MLモデル」の開発を行っています。 · モデルアーキテクチャの改善 · データ品質・量の改善 · End-to-End の自動運転モデルの実装 · データ収集の方針・計画立案 · チューリングの理念への共感 · PyTorch などの深層学習フレームワークを利用した3年以上のモデル開発の経験 · 日本語でのコミュニケーション能力(JLPT N2相当以上) · Kaggle 等のコンペティションでの入賞経験 · オープンソースの ML ライブラリ ...