Tokyo フリー株式会社 ¥6,150,000 - ¥11,250,000
【仕事内容】

・freee会計、債権管理・入金消込の機能開発

機能の企画・設計・実装・テスト・計測・改善
新規技術、コア技術に関する研究開発・調査
PdM、UX とユーザーインタビュー、データサイエンティストと消込推測のアルゴリズム改善など

・freee会計、債権管理・入金消込の継続的運用に必要な開発

CI/CD
運用インフラ(AWS等)
リファクタリング
パフォーマンスチューニング
不具合調査/修正
障害対応

【求める人材】

・理想のコードで小規模なプロダクトをほぼ一人でも開発できる方

・技術選定ができ、新しい技術もキャッチアップした上で最適な技術について議論できる方

・自社開発の経験が3年以上ある方

・自社のシステム構成や課題を理解している方

【歓迎】

・Ruby on RailsによるWebアプリケーションの開発経験

・ReactによるUIコンポーネントの開発経験

・ゼロからサービスを設計、開発して運用までした経験

・既存のサービスの負債や大きな変更と向き合った経験

・フィードバックを積極的に行う・真摯に受け止める姿勢

【給与】

年収615~1125万円,※職務経験を考慮のうえ決定いたします。

【勤務地】

東京都品川区

【勤務時間】

10:00~19:00

【雇用・契約形態】

【待遇・福利厚生】

通勤手当 住宅手当 ドリンクフリー オフカツ 書籍費フリー つばめハウス制度 つばめっこクラブ

【休日・休暇】

慶弔休暇 年末年始 夏期休暇 有給休暇 完全週休2日制(土日) 祝日 産休・育休
Show more Show less

  • Tokyo フリー株式会社 ¥6,150,000 - ¥11,250,000

    新規サービスの立ち上げメンバーとして、サービスの開発・運用の中核を担っていただきます。一例として以下のような役割を期待しています。会計や販売管理などの複数プロダクトとの連携や複雑なドメイン特製を考慮したアーキテクチャ設計 · 中長期的なプロダクトの成長を見据えた技術的な意思決定 · 複数プロダクト間のサービス連携を前提としたアーキテクチャ設計 · プロダクトマネージャーやビジネスチーム、デザイナーチームと協力し、技術選定や設計などの開発の推進 · 要件定義・設計やチーム感の調整がメイン業務ではなく、開発の一メンバーとしてもコードを書く · WEBアプリの ...


  • Tokyo フリー株式会社 ¥6,150,000 - ¥11,250,000

    +freee会計、債権管理・入金消込の機能開発 · 機能の企画・設計・実装・テスト・計測・改善 · PdM、UX とユーザーインタビュー、データサイエンティストと消込推測のアルゴリズム改善など · +2Ruby on RailsによるWebアプリケーションの開発経験 · 2ReactによるUIコンポーネントの開発経験 · 2ゼロからサービスを設計、開発して運用までした経験 · +〉Responsibilities free e 会 計 、 債 權 管 理 ・ 入 金 消 給 の 機能 開 発 機能 の企画 DESIGN IMPLEMENT TE ...


  • Tokyo フリー株式会社 ¥6,150,000 - ¥11,250,000

    新規サービスの立ち上げメンバーとして、サービスの開発・運用の中核を担っていただきます。 · 会計や販売管理などの複数プロダクトとの連携や複雑なドメイン特製を考慮したアーキテクチャ設計 · エンタープライズレベルの事業所・ユーザーからのアクセスに耐久できる高負荷に耐えられるような基盤作り · 開発効率や保守性を向上させる技術の選定や導入 · ClineやDevinなどのAIツール、自社のLLM基盤を活用した開発プロセス改善 · WEBアプリの開発経験が3年以上あること · 自社のシステム構成や課題を理解していること · 通勤手当 · 住宅手当 · ドリンク ...


  • Tokyo Polyphony Digital Full time¥5,000,000 - ¥15,000,000 per year

    We are looking for a talented Automated Driving AI Engineer to join our team at Polyphony Digital. As a key member of our team, you will be responsible for designing and developing AI systems for our Gran Turismo series, including machine learning and reinforcement learning. You ...


  • Tokyo ポリフォニー・デジタル ¥4,000,000 - ¥12,000,000 per year

    Automated driving AI engineer is responsible for designing and developing AI for the Gran Turismo series. The engineer will work with Sony AI and Sophy to create a next-generation racing experience. The ideal candidate has basic knowledge of machine learning, C++ programming skil ...

  • Backend Engineer

    1ヶ月前


    Tokyo KKday ¥4,000,000 - ¥12,000,000 per year

    As a Backend Engineer at KKday, you will play a central role in developing and operating Japan-focused platforms. You will work with customers, business owners, and product managers to create products that provide the best customer experience. You will design, develop, and operat ...

  • Backend Engineer

    2ヶ月前


    Tokyo KKday

    Backend Engineer will be responsible for designing and developing the backend system for KKday's Japan-focused platform. The role will involve working with the business owner and product manager to create a product that provides the best customer experience for customers and busi ...


  • Tokyo PlayStation ¥900,000 - ¥1,200,000 per year

    PlayStation isn't just the Best Place to Play — it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed ...


  • Tokyo TEKsystems ¥60,000 - ¥120,000 per year

    This position focuses on Python-based software development for smart speaker systems and voice data processing, supporting both simulation and real-world applications. · You'll collaborate with cross-functional teams to build and optimize solutions that enhance remote communicati ...


  • Tokyo Sony Honda Mobility

    Developing software and AI for intelligent autonomous driving and advanced driver-assistance systems. · Development of external perception AI models and software · Development of path planning AI models and software · Evaluation of autonomous driving and advanced driver-assistanc ...


  • Tokyo Sony Honda Mobility

    Development of next-generation mobility software combining AI in network-connected vehicles. Promotion of E&E architecture development for a single vehicle. Development of intelligent functions (recognition, dialogue, control) to realize a new generation of human-centric mobility ...


  • Tokyo Sony Interactive Entertainment Inc. Full time¥4,000,000 - ¥8,000,000 per year

    PlayStation isn't just the Best Place to Play — it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed ...


  • Tokyo PlayStation ¥4,000,000 - ¥8,000,000 per year

    PlayStation isn't just the Best Place to Play — it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed ...


  • Chiyoda FIS ¥2,000,000 - ¥2,500,000 per year

    We are looking for an experienced C++ Technical Lead, Financial Software, to help grow and enhance our PTP software platform. · Analysis of user requirements and translation into solution design · Estimating and breaking down tasks · Implementation of new features and feature enh ...


  • Tokyo Sony Honda Mobility

    We are a small but passionate team of engineers who are determined to bring about new changes in the mobility sector, starting with software. · You can experience firsthand new challenges in such a professional group, and work closely with your colleagues to develop the first AFE ...


  • Japan QuEra Computing, Inc. ¥4,000,000 - ¥12,000,000 per year

    QuEra Computing is pioneering the future of quantum computing technology. We are seeking a Laser Systems Engineer to join our Laser Systems Group as the first Japan-based member. This is a full-stack role for an engineer or scientist with a strong background in laser systems and ...


  • Chiyoda FIS ¥2,000,000 - ¥2,500,000 per year

    We are looking for an experienced C++ Senior Software Engineer Team Lead, Financial Software to help grow and enhance our PTP software platform. The candidate will work on strategic enhancements to the platform as well as on client implementation projects. The PTP Platform is a l ...


  • Tokyo AI Robot Association Freelance¥2,800,000 - ¥4,200,000 per year

    We currently operate out of a spacious office and research facility of over 1,000 m² located in the Ryutsu Center area. · As a member of AIRoA's finance team, you will be responsible for day-to-day cash management and execution of financial transactions. ...

  • Product Owner

    3週間前


    Tokyo FIS Global Full time¥10,000,000 - ¥20,000,000 per year

    FIS is leading the way in fintech solutions, touching nearly every market, company, and person on the planet. Our teams are inclusive and diverse, and our colleagues work together and celebrate together. If you want to advance the world of fintech, we'd like to ask you: Are you F ...

  • Demo Engineer

    1ヶ月前


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

    We are looking for a Demo Engineer to join our team in Tokyo. As a Demo Engineer, you will be responsible for designing and developing demos that showcase the capabilities of our Salesforce solutions. You will work closely with our sales team to understand customer needs and deve ...


  • Tokyo United World Inc ¥500,000 - ¥1,200,000 per year

    Machine Learning Engineer will work across the full lifecycle — from prototyping and UX design to production deployment — driving end-to-end AI development. · Design, train, and optimize machine learning models for production · Improve performance of containerized AI applications ...