I build web systems and ensure they run reliably in production — from initial setup to long-term maintenance.
Based in Funabashi 🇯🇵 with 13+ years of professional experience at major Japanese enterprises including Fujitsu and MUFG, one of the world’s largest financial institutions. I bring enterprise-level reliability, discipline, and problem-solving to every freelance project.
What I Specialize In⚙️ Infrastructure & DevOps
- Linux server setup, hardening, monitoring, and troubleshooting
(RHEL, CentOS, Ubuntu) - AWS cloud architecture
(EC2, S3, RDS, VPC, IAM, CloudWatch, Route53) - Infrastructure automation using Ansible & Bash
- CI/CD pipelines and deployment workflows
🌐 Web Application Development
- Custom web applications using Laravel & Node.js
- Booking systems, client portals, order management, and membership platforms
- REST API development and clean application architecture
- Database optimization with MySQL, PostgreSQL, and Oracle
🔧 WordPress Development
- Professional business websites
- Fast, mobile-friendly, SEO-ready design
- Easy content management for non-technical clients
Why Clients Work With Me
✔ Full-stack + infrastructure capability — I handle both the application and the production server
✔ Experience in high-stakes banking and enterprise environments
✔ Clear communication, structured documentation, and reliable delivery
✔ Available for emergency fixes, short-term projects, and long-term collaboration
✔ Based in Japan — convenient timezone overlap for Asia-Pacific and European clients
Whether you need a Linux server fix, scalable AWS infrastructure, or a complete web system built from scratch — I’m ready to help deliver stable, production-ready solutions.