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求人ID : 1602243 更新日 : 2026年07月11日
Senior Backend Engineer | Java & Cloud

Senior Java Engineer | Lead Scalable AdTech Platforms

勤務地 東京都 23区
雇用形態 派遣
給与 600万円 ~ 800万円

募集要項

Join a global, data-driven engineering team building high-performance backend systems that power large-scale advertising platforms. As a Senior Java Engineer, you will lead system design and contribute to scalable, resilient architecture while collaborating across international teams.

Client Details

Our client is a large, global technology company operating a sophisticated digital advertising and affiliate platform. With distributed engineering teams across Asia, they deliver data-driven solutions that connect advertisers and publishers at scale.

Description

  • Design, develop, and maintain scalable backend services and APIs using Java and Spring Boot
  • Translate complex business requirements into robust technical designs and efficient implementations
  • Lead system architecture design, including middleware selection and microservices integration
  • Participate in the full software development lifecycle: design, build, release, and operations
  • Monitor system performance, identify root causes of issues, and drive proactive improvements
  • Collaborate with cross-functional and international teams to deliver high-quality solutions
  • Evaluate and introduce new technologies to enhance system performance and development efficiency

Job Offer

  • Opportunity to lead backend architecture in a high-scale AdTech environment
  • Work within a diverse, international engineering organization
  • Exposure to modern cloud-native and microservices technologies

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Serena Wu on +81 3 6627 6137.

応募必要条件

職務経験 無し
キャリアレベル 中途経験者レベル
英語レベル 流暢
日本語レベル 基礎会話レベル
最終学歴 大学卒: 学士号
現在のビザ 日本での就労許可が必要です

スキル・資格

  • 5+ years of experience in Java development within microservices architectures
  • Strong expertise in RESTful API development and OpenAPI specifications
  • Solid understanding of ORM frameworks and database schema design
  • Advanced SQL skills, including complex query handling
  • Experience with unit testing frameworks (e.g., JUnit)
  • Proven ability to design system architectures and evaluate OSS solutions
  • Bachelor's degree in Computer Science, Engineering, or related field
  • Business-level English proficiency
Preferred Skills:
  • Experience with cloud platforms (especially GCP)
  • Knowledge of performance tuning across infrastructure, OS, DB, and applications
  • Familiarity with Docker, Kubernetes, and CI/CD tools (e.g., Jenkins)
  • Exposure to frontend technologies such as TypeScript, React, or Next.js

勤務地

  • 東京都 23区

労働条件

雇用形態 派遣
給与 600万円 ~ 800万円
業種 ソフトウエア

職種