Global Development Engineer

Date PostedJune 29, 2026LocationShibuya, Tokyo, JapanCompanyDejimal IncSalaryJPY 7000K - JPY 9000KTypeit (pc, web, unix) - web application se it (pc, web, unix) - project manager it (pc, web, unix) - tech lead/lead engineer

Job Summary

We are seeking development engineers for our rapidly expanding integrated software test management tool, CAT, which supports 40,000 users. This role involves working within a global system collaborating with a Vietnam-based development team. You will handle project management, system design, development, and operational maintenance for this core enterprise-grade SaaS product.

Responsibilities

  • Project management and sprint support for Vietnam team
  • System architecture design and infrastructure implementation
  • Software development, code reviews, and testing
  • Operational maintenance and incident response

Required Skills

  • 3+ years web application development
  • Cloud infrastructure (AWS/Docker/Kubernetes)
  • Experience leading development teams
  • English (Daily) & Japanese (Business level)

Job Details

### Job Responsibilities - **Project Management**: Sprint development support and reviews for the Vietnam development team, including backlog detailing, sprint backlog adjustment, Q&A, and acceptance testing. - **Design and Development**: Function design and development, including architecture and infrastructure. - **Operation and Maintenance**: Release work, incident response, monitoring, and IaC implementation. - **Development**: Implementation and code reviews. ### Development Style - Development follows a 2-week sprint Scrum method with releases every 2-3 months. - Product Owner leads backlog prioritization. - Japanese team members design specifications, architecture, and infrastructure. - Vietnamese team members handle primary implementation and testing. ### Technical Environment - **Technical Stack A**: Tomcat, Redis, Spring Boot, Java, ExtJS, MySQL - **Technical Stack B**: Quarkus, Kotlin, React, TypeScript, Next.js, MySQL - **Infrastructure**: Terraform, Ansible, Docker, EKS, EC2, Python, Datadog ### Working Hours - 9:00 AM - 6:15 PM (8 hours of actual work) - Average overtime: ~7.5 hours per month ### Required Skills and Experience - Web application development experience (3 years or more) - Architecture and database design experience - Experience leading a development team - Experience building cloud infrastructure ### Preferred Conditions - Experience in development planning and operation of in-house or enterprise-grade SaaS systems - Experience in operation, implementation, and support of enterprise-oriented services ### Desired Candidate Profile - Resonates with the company vision, possesses high ambition and responsibility. - Interested in new technologies and committed to creating better products. ### Language Requirements - English: Daily Conversation Level (TOEIC 475-730) - Japanese: Business Level (JLPT N2 or higher) ### Holidays & Vacations - 2 days off per week (Saturday and Sunday) - National holidays, New Year's holiday, Paid vacation (10-20 days), Congratulatory and condolence leave (Annual holiday: >120 days)