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Senior Backend Software Engineer, Booking Service Search Group - Search Department (SED)

楽天グループ株式会社

テック 東京都 企業サイト 掲載 7/26

給与

記載なし※ 募集要項に金額の記載がありません

勤務地
東京都
雇用形態
記載なし
働き方
記載なし
年間休日
記載なし

要約求人票をもとにAIがまとめたものです

The senior backend software engineer will work on core search system development and build search systems that enable fast iteration. Responsibilities include optimizing system performance, improving service stability, constructing a high freshness index, and providing reliable offline data support for Search Engine.

応募資格

必須

  • BS degree in Computer Science, Computer Engineering, or other relevant majors with minimum 3-5 years of experience in either backend service development or data engineering domain.
  • Strong programming skills and solid knowledge in data structure and algorithm.
  • Good understanding of operating system and networking concepts.
  • Hands-on experience with at least one data processing framework (e.g., Hadoop, Spark, Flink, etc)
  • Knowledge in database (be it relational or KV-like) is a plus.
  • A strong problem-solving mindset and good communication skills.
  • Self-motivated and a team player.

歓迎

  • Good understanding on how modern Search system is built or/and how modern Search product should be evolved.
  • Industry experience in building a consumer-facing Search product.
  • Japanese speaking and reading capability is good to have.

募集要項最終確認 9/25

職種
検索基盤エンジニア
雇用形態
記載なし
給与
記載なし
勤務地
東京都, 東京都
働き方
記載なし
経験年数
3年以上
学歴
大学卒業以上
掲載日
2026/07/26 17:05(65日前)
最終確認
2026/09/25 21:36(4日前)

仕事内容

Department Overview

Search Department focuses on Search, Discovery, and Navigation experience for users of Rakuten.

We design, develop, and deploy high performance, fault-tolerant distributed systems used by millions of Rakuten customers every day.

We strive to deliver the most innovative solutions that are helpful to people and societies around the world.

Why We Hire

We are looking for a senior backend software engineer to work on core search system development.

The role will build the state-of-the-art search systems, propelling the fast iteration of search development.

Position Details

Support fast iterations of Rakuten search business and further enable the product growth.

Build a fast and robust Search product by keeping optimizing system performance and improving service stability.

Construct a high freshness index and provide a reliable offline data support for Search Engine.

Guarantee reasonable Search architecture governance to ensure that the overall system operates smoothly.

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