Building web systems
that are stable, scalable,
and production-ready
Fullstack & Infrastructure Engineer with 13+ years of experience in Japan — Fujitsu, MUFG. Specialist in web applications, booking systems, and local business digitalization.
What I can help with
From a single landing page to a full web application system — everything delivered end-to-end.
Booking & Reservation System
Online reservation systems for salons, clinics, and studios. Customers can book 24/7 and schedules are managed automatically.
- Real-time staff calendar
- Automated confirmation email
- Complete admin dashboard
Custom Web App
Order management, client portal, membership system — tailored to your business needs.
- Business needs analysis
- Development + deployment
- Monthly training & support
Website & Company Profile
Professional websites that are fast, mobile-friendly, and easy to manage — WordPress or custom HTML.
- Modern & responsive design
- SEO-ready
- Easy self-updates
Infrastructure & DevOps
Linux server setup, AWS deployment, CI/CD configuration. Systems run stable and secure in production.
- AWS setup & deployment
- Server monitoring
- Automation with Ansible
An engineer who understands business, not just code
I am a Web Developer and Infrastructure Engineer focused on building digital solutions end-to-end — from application development to ensuring systems run stable and production-ready.
With 13+ years of experience at major Japanese companies like Fujitsu and MUFG, I am used to working with high standards — on time, documented, and reliable.
Today, I focus on helping local businesses digitalize — from online booking systems to custom web apps that improve operational efficiency.
Technical Skills
Development to deployment — one hand
Frontend Development
Responsive, modern websites focused on user experience. Every page is optimized for loading speed and mobile.
Backend Development
Scalable backend systems using Laravel & Node.js. Clean architecture, structured APIs, and optimized databases.
WordPress Development
Professional websites that are fast and easy for clients to manage. Custom themes and plugins tailored to business needs.
Linux & Server Management
Linux server setup and maintenance, Apache/Nginx configuration, security, and production system operations.
Cloud & AWS Deployment
AWS deployment with accurate configuration. EC2, RDS, S3, CloudFront — reliable and cost-efficient infrastructure.
Automation & DevOps
Deployment and configuration automation using Ansible and Bash. CI/CD pipelines for consistency and team efficiency.
Track record at major Japanese companies
Operations and maintenance of nationwide infrastructure systems for Japan Post. Monitoring, troubleshooting, and performance optimization for mission-critical systems.
Maintenance and development of enterprise infrastructure systems. Automation setup, monitoring, and proactive system improvements.
Development and operations of MUFG banking infrastructure systems — one of the world’s largest banks. Highest standards for security and reliability.
Let's work together
Interested in collaborating or want to learn more? Send a message and I will reply within 24 hours.