Mid-Level Backend Lead | Data Platform Applications

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 detailed design and backend development for applications supporting a large-scale data platform. You will combine hands-on engineering with technical leadership, influencing architecture and long-term product direction.
  • Shape scalable platforms used across a large data ecosystem
  • Lead design and mentor engineers in a modern microservices stack

企業情報

Our client is a large multinational internet services group operating one of Japan's most complex data ecosystems. Its central data platform function supports dozens of digital services with data ingestion, analytics, governance, and decision-support capabilities.

職務内容

  • Design and implement robust application and microservices architectures
  • Lead and mentor a small team of backend engineers, ensuring high code quality through reviews and best practices
  • Collaborate closely with cross-functional and distributed engineering teams
  • Contribute to mid- and long-term product and platform vision
  • Conduct proof-of-concept activities to evaluate new technologies
  • Drive performance optimization, reliability, and security improvements
  • Support CI/CD pipelines and cloud-native deployments using containers and orchestration tools



理想の人材

  • 5+ years of software development experience using Java, Python, or Golang
  • Hands-on experience with microservices architecture (Spring Boot / Spring Cloud)
  • Strong understanding of the full web development lifecycle (design to deployment)
  • Experience designing and building tools based on concrete business or technical requirements
  • Solid knowledge of RESTful APIs, unit testing, and integration testing
  • Experience with SQL and modern relational databases
  • Familiarity with Redis and/or Memcached for caching
  • Experience with CI/CD tools such as Jenkins, GitHub Actions, or ArgoCD
  • Practical knowledge of Docker and Kubernetes
  • Understanding of design patterns, performance tuning, and security best practices
  • Comfortable working in an Agile, team-oriented environment

Nice to Have

  • Experience with GCP or other public cloud platforms
  • Background in building or operating data platforms
  • Exposure to Kafka, Spark, or Airflow
  • Experience with task or workflow automation

Language Requirements

  • English: Business level (e.g., TOEIC 800+)
  • Japanese: Not required

条件・待遇

  • Weekends and public holidays off
  • Opportunity to work with modern technologies in a large-scale, data-driven environment
  • Tokyo-based role within an international engineering context



コンタクト
Serena Wu
求人番号
JN-042026-7001927
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
小売
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-042026-7001927
企業タイプ
外資系企業

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