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Operation Systems - Full Stack Developer

Sumida-ku💼 Full-time🗓 2025-11-04 → 2026-07-30

Core

Lead the design, development, and maintenance of a complex Policy Administration System for general insurance products, ensuring regulatory compliance and operational reliability.

Role type

Senior IC Full Stack Developer (Policy Administration System)

Builds

Policy administration system enhancements, defect fixes, and technical upgrades for general insurance products

Domain

Insurance (General Insurance) / Enterprise Software

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Full stack software design and implementation, SDLC management, database management, networking, infrastructure understanding, team leadership, stakeholder engagement, regulatory compliance implementation, incident management, root cause analysis

Preferred skills

Agile/Scrum methodology, DevOps/DevSecOps practices, test automation, insurance technology platforms, enterprise architecture

Technologies

Frontend frameworks, backend frameworks, APIs, messaging systems, databases, big data tools, networking protocols

Responsibilities

Lead and manage ongoing development activities for the existing policy administration system, including BAU enhancements and defect fixes. Plan, coordinate, and deliver system changes required to support new product launches and regulatory compliance. Collaborate with business stakeholders to gather and validate system requirements. Manage a team of business analysts, developers, testers, and vendor partners. Monitor system performance and proactively identify areas for optimization. Provide leadership and technical guidance for issue resolution and incident management.

Seniority

Senior, hands-on IC with leadership responsibilities

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