Nakamura Shota
@nakamurashota
I build scalable web applications, SaaS platforms, and business systems across frontend, backend, and cloud infrastructure.
What I'm looking for
I've built web applications, SaaS platforms, and business systems for Grab, Polcode, and COLSIS across Singapore, Poland, and Japan.
At Grab, I developed a Windows network speed monitor with Python, FastAPI, SQLite, React, Recharts, Docker, and GitHub Actions, including VPN filtering, route analysis, dashboards, testing, and deployment documentation. I also built a real-time face mask detection system using OpenCV, MobileNetV2, TensorFlow/Keras, Streamlit, and Raspberry Pi validation.
At Polcode, I delivered restaurant management software covering reservations, ordering, POS, menus, accounting, and reporting, then developed SaaS APIs with NestJS, TypeScript, GraphQL, JWT, RBAC, Docker, Kubernetes, AWS, and MySQL.
Earlier at COLSIS, I built customer-facing React applications and Next.js enterprise interfaces, integrated REST APIs, implemented Redux state management and responsive design, and improved initial page load speed by approximately 15%.
Experience
Work history, roles, and key accomplishments
Developed a Windows-based network speed monitoring tool and a real-time face mask detection system using deep learning. Built Python-based polling services, FastAPI REST APIs, and React dashboards, and maintained CI/CD with GitHub Actions.
Education
Degrees, certifications, and relevant coursework
Hokkaido University
Bachelor of Science, Computer Science
2013 - 2017
Pursued a Bachelor of Science in Computer Science, focusing on engineering fundamentals and software development.
Availability
Location
Authorized to work in
Job categories
Skills
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