【外資系保険会社】アプリケーションエンジニア（マイクロサービス／プラットフォームエンジニアリング）

An Asian Insurance firm is seeking an Application Engineer to support the development, modernization, and operation of shared service platforms and enterprise application environments used across the organization.
This role sits within the IT Service Delivery Department and focuses on application development, API services, DevOps initiatives, container platform migration, and modernization of enterprise system architecture.

Responsibilities:
- Develop and maintain enterprise applications and shared service platforms
- Support system development activities including requirement gathering, design, development, testing, and validation
- Participate in modernization initiatives related to DevOps pipelines, Microservices, and container-based architectures
- Support BAU activities including issue investigation, operational support, and enhancement requests
- Collaborate with business users to identify operational challenges and improvement opportunities
- Participate in Agile-based development and DX initiatives
- Coordinate with development vendors and external partners
- Support project management activities including schedule, resource, and budget coordination
- Contribute to API development and shared platform optimization initiatives

Required Skills:
- 3+ years of system development experience using databases
- 3+ years of application development experience using Java, Python, ETL, or related technologies
- Experience with enterprise application development and operational support
- Experience with requirement definition, design, development, and testing activities
- English communication ability via email and chat
- Understanding of Microservices architecture or container technologies preferred
- Experience with batch development and operation using PowerShell or MS-DOS preferred

Why Should You Apply:
- Opportunity to work on modern application architecture and DevOps transformation initiatives
- Exposure to Microservices, container technologies, and Agile development environments
- International working environment with regional collaboration across Asia
- Opportunity to contribute to DX and enterprise modernization initiatives
- Flexible hybrid working style and full flex-time system


Company Details
This organization is a pan-Asian life and health insurance provider serving tens of millions of customers across multiple markets. With a strong digital-first strategy, it is actively transforming the insurance experience through innovation and technology.
What makes this company particularly attractive for IT professionals is that technology sits at the core of the business, not as a support function but as a key driver of growth and differentiation. There is significant investment in modern platforms, data capabilities, and digital customer experiences, creating opportunities for engineers to build and scale products that directly impact users across multiple countries.
The regional footprint also provides exposure to diverse markets, allowing tech talent to work on scalable, cross-border systems rather than being limited to localized, legacy environments. This results in a more dynamic and forward-looking engineering environment compared to many traditional players in the industry.
Culturally, the organization tends to operate with a more agile and international mindset. This often translates into faster decision-making, greater ownership, and the opportunity to collaborate with global teams using modern development practices.

Working Hours: Full flex time (no core hours)
Working Style: 3 days’ work in office, and 2 days’ work from home
Holidays: Saturday, Sunday, National Holidays, Year-end and New Year Holidays, Paid Holidays
Services/Benefits: Transportation expenses up to 20,000 yen per month, plus 124 holidays per year leave, plus social insurance (health insurance, welfare pension, and work-related accident insurance), Periodic health examination, and Employment insurance