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Lead Server-Side Engineer (Java) - Build a New Fintech Service

東京23区 派遣社員 年収 600万円 - 800万円 外資系企業 求人詳細を見る
This role leads server-side design and development for a newly launched consumer fintech service, delivering high-quality, scalable APIs and batch systems. You will collaborate across teams to ship impactful features used by thousands of users while driving engineering excellence.
  • Own design leadership for a fast-growing fintech platform
  • Work at scale with modern Java, Kafka, and Kubernetes

企業情報

A large-scale technology company in the fintech/consumer services space, operating high-traffic digital platforms across Japan. The organization is known for launching innovative services and fostering agile, cross-functional product teams.

職務内容

  • Lead design and development of server-side applications (API, batch) using Java
  • Drive system architecture and basic design decisions for scalability and performance
  • Collaborate with product, QA, and cross-functional teams to deliver new features
  • Write and maintain high-quality, testable code (unit testing, edge cases)
  • Troubleshoot, debug, and optimize system performance
  • Conduct code reviews and contribute to improving engineering processes
  • Participate in full lifecycle development: requirements, design, build, test, release
  • Work in an Agile/Scrum team environment



理想の人材

  • 5+ years of experience developing and operating Java-based server-side systems
  • Strong knowledge of Spring Framework (including Spring Batch)
  • Solid experience with database schema design and efficient querying (RDB/NoSQL)
  • Hands-on experience with asynchronous processing (e.g., Kafka)
  • Proven problem-solving skills in complex, ambiguous situations
  • Experience building/maintaining CI/CD environments with Kubernetes
  • Proficiency with Git-based version control tools
  • Experience working in collaborative, team-based development environments

Preferred:

  • Experience in mobile or web application development and operations
  • Knowledge of security and performance tuning
  • Experience with public cloud platforms
  • Experience working in multinational teams using English

条件・待遇

  • Opportunity to lead design for a newly launched, high-impact fintech service
  • Exposure to modern architecture (microservices, Kafka, Kubernetes)
  • Collaborative, international engineering environment
  • Tokyo-based role
コンタクト
Serena Wu
求人番号
JN-072026-7062740
電話
+81 3 6627 6137

求人情報

分野
IT
職種
プログラミング＆開発
業界
IT・通信
勤務地
東京23区
雇用形態
派遣社員
担当コンサルタント
Serena Wu
担当コンサルタントの電話番号
+81 3 6627 6137
求人番号
JN-072026-7062740
企業タイプ
外資系企業

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