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バックエンド開発者/ Backend Developer

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A global technology services company is looking for a Backend Developer. The selected candidate will develop backend systems and APIs for insurance solutions while supporting system design, integration, testing, and deployment.

Responsibilities:

  • Coordinate with customers, onsite teams, and offshore teams
  • Support system design, development, code reviews, troubleshooting, and deployment
  • Develop backend components and microservices using Java, Spring Boot, and Node.js
  • Design and implement RESTful and SOAP APIs for system integrations
  • Collaborate with frontend, data, QA, and DevOps teams on digital solutions
  • Manage scheduled operations and reporting through batch processing tools

Requirements:

  • 3-10 years of IT experience in application design, development, testing, and maintenance projects
  • Experience with NodeJS, Oracle Database, MySQL Database, and PostgreSQL Database
  • Prior experience with test automation tools (SoapUI, Postman) and monitoring tools
  • Native level Japanese (JLP1 N1); business level English

Preferred requirements:

  • Experience designing and executing APIs and system integrations in insurance or financial systems
  • Background in Agile methodologies, DevOps, security vulnerability management
  • Knowledge with NPM, Maven, VS Code, IntelliJ IDEA, GitHub, OpenShift, containerisation, CI/CD (Jenkins, GitHub), and DevOps practices
  • Understanding of distributed architectures, microservices, and Japanese insurance regulatory requirements
  • Familiarity with Linux shell scripting and Windows batch development

About the Company:

A multinational information technology service, business solutions and consulting company, this organisation is among the world’s largest and most successful providers of IT services. With a network of operations spanning the globe and workforce comprised of hundreds of thousands of individuals, this company is a giant in the industry.

Keywords:

ソフトウェア, プログラミング, IT, 技術職, 求人, 外資系

Job Ref: ZDFD89

Contract Type: Perm

Specialism: Information Technology

Focus: Development

Industry: IT

Salary: ¥6,000,000 - ¥12,000,000 per annum

Workplace Type: On-site

Experience Level: Associate

Language: Japanese - Native

Second Language: English - Business level

Location: Tokyo

Job Reference: ZDFD89-328CD1CF

Date posted: 19 August 2026

Consultant: Eugenio Principi