AI-Driven Engineer (Front-end & Back-end) - IT Division, Rakuten Securities, Inc.(Secondment)
Core
Engineer to lead the adoption of AI-driven development practices (using LLMs, GitHub Copilot, Cursor) for front-end and back-end systems, ensuring code quality and speed in a high-security financial environment.
Role type
Senior IC Full-Stack Engineer (AI-Driven Development)
Builds
Web services, mobile apps, and core financial systems for Rakuten Securities
Domain
Financial Services / AI Engineering
Deliverable
production ML models | product features | infrastructure
Required skills
Front-end development, Back-end development, AI tool integration (GitHub Copilot, Cursor), CI/CD automation, Legacy code modernization, Technical process optimization
Preferred skills
Financial system development, AI agent workflow construction, Infrastructure automation (Docker/Kubernetes, Terraform), Project leadership
Technologies
GitHub Copilot, Cursor, AWS, Azure, GCP, Terraform, Ansible, Jira, Confluence, Slack
Responsibilities
Optimize code generation and UI implementation using AI partners, Integrate AI-assisted design and automated testing into back-end systems, Deploy AI-driven development practices organization-wide through workshops and knowledge sharing
Seniority
Senior, hands-on IC