Greater Tokyo Area Randstad Japan

We are seeking an experienced Java Full-stack Engineer to join our in-house development team within the front-office division of a major global financial institution.

This role plays a critical part in our ongoing transition from outsourced development to a fully internalized engineering organization.

You will contribute to the development of high-impact web applications used directly by traders—applications that can drive transactions worth hundreds of millions of yen.

For engineers who want their work to have immediate, visible business impact, this position offers an unparalleled opportunity.

As part of a global financial institution, you will also have access to diverse career pathways, advanced engineering practices, and the chance to collaborate closely with both business users and international teams.

Key Responsibilities

・Develop, enhance, and maintain front-office web applications used by traders in fast-paced financial environments

・Participate in the full development lifecycle, including requirements definition, design, implementation, testing, and release

・Collaborate closely with business stakeholders and traders to understand requirements and translate them into high-quality software

・Implement robust, scalable backend services using Java, while contributing to frontend components as needed

・Ensure system reliability, performance, and usability through continuous improvement and modern engineering practices

・Provide technical support, troubleshooting, and user assistance when application issues arise

・Contribute to the internal development culture as the organization transitions from vendor-based development to full in-house engineering

【求められる経験・スキル / Required Experience And Skills】
・Approximately 5 years of full-stack engineering experience

Hands-on experience across the full development lifecycle (requirements → design → implementation → release)

・Strong proficiency in Java and web application development

・Solid communication skills in Japanese (for business users, traders, and cross-functional collaboration)

【学歴】
大学卒業以上

【職種 / type of occupation】
システム開発(Web・オープン・モバイル系)

【給与 / salary】
年収 960 〜 1,200万円

【賞与】
0

【雇用形態 / employment status】
契約社員

雇用期間

期間の定めなし

【就業時間 / working hours】
09:00~18:00

【休日休暇 / holiday】
土曜日 日曜日 祝日

【保険 / social insurance】
健康保険 厚生年金保険 雇用保険

受動喫煙防止措置

敷地内禁煙

【特長 / features】
上場企業, 面接1回, 土日祝休み, 完全週休2日制, 語学力を活かす

【業種 / industry】
証券

※詳細はお仕事のご紹介時にお伝えします

Job ID: VAC-282392/



  • Tokyo CLPS Global

    +不動産向け入館管理システムの開発。 · +Web系システム開発スキル(CSS、javascript、SQL等)・設計経験 · intra-mart 開発スキル(スクリプト開発、TERASOLUNA開発、ローコード開発) · ビズインテグラル(Biz∫)経験者 · (サポートを受けながら)設計~開発~テストを進められる · +上流工程経験(要件定義~基本設計) · ...


  • Greater Tokyo Area Randstad Japan

    We are seeking an experienced Java Full-stack Engineer to join our in-house development team within the front-office division of a major global financial institution. · Develop, enhance, and maintain front-office web applications used by traders in fast-paced financial environmen ...


  • Greater Tokyo Area Randstad Japan ¥9,600,000 - ¥12,000,000 per year

    We are seeking an experienced Java Full-stack Engineer to join our in-house development team within the front-office division. · This role plays a critical part in our ongoing transition to a fully internalized engineering organization, developing high-impact applications used di ...


  • Tokyo, Tokyo MoSeeker ¥500,000 - ¥1,500,000 per year

    We are seeking a dedicated Java Software Engineer for a full-time, on-site role located in Hong Kong SAR. In this position, you will design, develop, test, and maintain high-quality software systems using Java and related technologies. · ...


  • Tokyo, Japan Talisman Corporation

    We're seeking a passionate and experienced Java Software Engineer to join our team. · 6+ years of professional experience in Java development. · Solid understanding and practical experience with Java and reactive programming principles. · ...


  • Tokyo, Tokyo G Talent ¥6,000,000 - ¥14,000,000 per year

    This division was established in September 2021 with the mission of driving new business development and the social implementation of cutting-edge technology to achieve the company's Fintech Shift initiative. · We are recruiting for System Engineer position where you will primari ...


  • Tokyo, Tokyo JPMorganChase

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. · As a Software Engineer within Security Services, you will be an integral part of an agile team that enhances, builds and delivers trusted market-leading techn ...


  • Tokyo Netcracker Technology ¥800,000 - ¥1,000,000 per year

    Job summary · Join our Netcracker Technology team for growth opportunities. · ...


  • Tokyo-To, Japan JPMorganChase

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer within Security Services, you will be an integral part of an agile team that enhances, builds, and delivers trusted, market-leading techn ...


  • Tokyo Vocalbeats

    We are seeking a Senior Java Software Engineer to lead the architecture design of large-scale distributed systems handling over 10 million daily traffic. · Lead the architecture design of large-scale distributed systems handling over 10 million daily traffic. · Build high-availab ...


  • Tokyo, Tokyo Kaigen ¥450,000 - ¥900,000 per year

    Bilingual Full Stack Lead Developer responsible for developing Java based backend and Angular/Typescript. · ...


  • Tokyo G Talent ¥6,600,000 - ¥8,500,000 per year

    This position is for a Sub Lead Engineer in the Mobility field at Toyota Group IT Company. · ...


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

    As a Senior Lead Software Engineer at JPMorganChase within the Commercial and Investment Banking you are an integral part of an agile team that works to enhance build and deliver trusted market-leading technology products in a secure stable and scalable way Drive significant busi ...


  • Tokyo Wipro

    Carrier services platform feature design and development Development from requirements gathering phase to releasing the application to production Develop various components/features Fix critical to trivial bugs Perform Unit Testing Evaluate existing methods and drive continuous p ...


  • Tokyo G Talent

    This product plays the role of spreading teamwork globally to achieve the company's corporate philosophy. It serves as a Business Improvement Platform supporting every type of work, for every person, in every industry. · ...


  • Tokyo JPMorganChase $126,000 - $141,000 per year

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. · , · , · ,


  • Tokyo Netcracker Technology ¥300,000 - ¥600,000 per year

    If digital transformation, next-generation technology, · and growth opportunities excite you then join our Netcracker Technology team Our culture · and collaborative work environment are the keys to our success.What's in it for you? · We take complete ownership of our roles aren' ...


  • 東京都 港区, Hire Pundit Japan 株式会社 Remote job

    We are looking for a Java Engineer to work on enterprise and mission-critical business applications for clients in Japan. · You will be involved in the full application lifecycle, from requirements definition and design to development, testing, maintenance, · and system enhanceme ...


  • Tokyo Vocalbeats

    Vocalbeats is a global company focused on AI and technological innovation. · ...


  • Japan Jobgether

    We are currently looking for a Software Engineer - REMOTE. In this role, you will play a crucial part in the modernization and replatforming of mission-critical applications. · ...


  • Tokyo G Talent ¥720,000 - ¥1,020,000 per year

    We are looking for a Software Engineer to join our team in Tokyo. · Prototyping, requirement definition, implementation, verification, and evaluation for new service realization or research and development · In an onsite environment where new technologies are constantly being int ...