Winter Egency Co., Ltd.
Aug 2015 - Present
Associate Development Director
Jan 2024 - Present
- Develop Web Site, Web Application, Web Campaign
- Maintain existing Web Site, Web Application, Web Campaign
- Deploy Docker via Jenkins
- Setup Server, Prepare Git, Prepare Jenkins Pipeline
- Basic Setup Linux Server
- Basic Infrastructure Achitect Design
Current AI-assisted development
Use OpenAI Codex, reusable agent skills and MCP-connected tools to support development from planning through release, with human review and approval.
- Planning & delivery: Break requirements into focused agent tasks for implementation, debugging, refactoring and code review.
- UX & quality: Combine design-system checks, browser inspection and accessibility checks with automated regression tests.
- Security & release: Use security scans, deployment checks and observability checks to review changes before release.
- Reusable workflows: Apply reusable skills and repository instructions, and keep system documentation aligned with code.
Development Manager
Aug 2015 - Dec 2023
- Develop Web Site, Web Application, Web Campaign
- Maintain existing Web Site, Web Application, Web Campaign
- Deploy Docker via Jenkins
- Basic Setup Linux Server
