Senior Web Application Engineer

掲載中・1日前に確認

給与: 記載なし
勤務地: 東京都
休日: 記載なし
雇用形態: 記載なし

どんな仕事かAIによる生成

Designs and builds features across the GORA platform, Japan's leading golf course reservation service. The role works on backend systems for reservations, player profiles, swing analysis, scoring, rewards, and course data, and includes API development, batch jobs, platform migrations, and full-stack work.

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この求人に応募

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募集元で応募する楽天グループ株式会社の採用ページへ

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応募資格

必須

5 years web application development based on Java/Kotlin&Spring Boot, Restful API development is preferred
Excellent knowledge and experience with RDBMS (MySQL, PostgreSQL, MariaDB)
Experience with Kafka
Good knowledge and experience with Kubernetes, Docker, Helm and cloud platforms (AWS, GCP, Azure)
Experience building CICD and GitOps from scratch such as Github Action, ArgoCD, ArgoWorkflow
Proactive and great ownership for maintained product and system
Experience using AI development tool, such as ClaudeCode, Codex
Additional information on English Qualification
- Business Level English
- Proficient in English (TOEIC Score 800 above or equivalent)

歓迎

Experience of microservice architecture and design pattern
Experience of tech lead/architect horizontal role in big organization
Experience of maintain system for long term to regularly execute life cycle
Experience of IaC, monitoring stack such as Prometheus, ELK, PagerDuty

募集要項最終確認 11/12

職種: バックエンドエンジニア
雇用形態: 記載なし
給与: 記載なし
勤務地: 東京都
働き方: 記載なし
経験年数: 5年以上
掲載日: 2026/09/16 21:36（58日前）
最終確認: 2026/11/12 21:35（1日前）

仕事内容

Why We Hire

Services in LLSD are growing rapidly hence to support the business growth we need to have a robust and scalable system.
Additionally, we are committed to give the best user experience on our services. That requires a bigger team and a high level of engineering skill.
With this goal we are planning to increase the number of employees.

Position Details

We're looking for a Software Developer to design and build features across the GORA platform - Japan's leading golf course reservation service.
You will work on a backend that handles reservations, player profiles, swing analysis, scoring, rewards, and course data for millions of golfers.
The system is a growing microservice architecture with async data flows at its core. Day to day you will design and implement new API endpoints, build and maintain batch jobs for data pipelines, contribute to ongoing platform migrations, and work across the full stack - from database schema to REST contract to integration test.
You will be expected to write production-quality code, understand the domain deeply, and take ownership of features end-to-end. The codebase is large, the domain is data-rich, and the engineering bar is high. We care about correctness, test coverage, and code that is easy to reason about.

この求人は、楽天グループ株式会社の採用ページの内容をAIが読み取って整理したものです。応募の前に採用ページの原文を確かめてください。データの集め方企業サイト