Software Engineer in Japan with expertise in web development and modern technologies. Values teamwork and loves creative work.
Software Engineer in Japan with expertise in web development and modern technologies. Values teamwork and loves creative work.
Developed accounting applications for mid-sized enterprises using modern technologies. Worked on both frontend and backend implementation, collaborating with Product Managers to define specifications and improve user experience. Performed performance optimizations to handle large-scale data using Ruby and Golang, languages I had not used before joining the company.
Developing APIs using Ruby on Rails and Golang
Performance optimization and system improvements
Contributing to large-scale financial technology product development, handling enterprise accounting data and implementing performance optimizations for high-volume transaction processing
Collaborating in cross-functional teams of dozens of engineers using Scrum methodology for agile product development
Actively leveraging generative AI tools like Claude Code and Cursor for enhanced productivity
Responding to customer inquiries to improve user experience
Based on web development, worked on anything software-related including IoT devices and iOS applications, actively taking on projects in various fields to build a solid foundation as a software engineer.
Web frontend development and iOS application development
Developed bowling pin detection software using Raspberry Pi and camera systems
End-to-end involvement from system design to implementation and operations
Master's Degree
Bachelor's Degree