
Ace
Software Engineer
❤️ Web Development, AI Technology, Coffee
About me
Extensive experience in web development and crafting scalable digital platforms with Ruby on Rails, React, and Elasticsearch. Passionate about maintainable code and user-centric design.
Focus on modern tech stacks & explore AI applications to streamline development.
Skilled in agile & scrum, fostering team collaboration and continuous improvement.
Expertise
Techstack
Programming Languages
- Ruby
- Python
- JavaScript (ES6+)
- TypeScript
Databases & Search Engines
- MySQL
- PostgreSQL
- Elasticsearch
Frameworks & Libraries
Backend
- Ruby on Rails
Frontend
- Vue 3, Vuetify
- React, Redux, Next.js
- Astro
Infrastructure & DevOps
- AWS (EC2, ECS, EKS, CloudFront, etc.)
- Cloudflare Pages / Workers
- Docker
- CircleCI
Testing & Linting
- RSpec, Capybara
- Jest, React Testing Library
- RuboCop, ESLint, Stylelint
API & Tools
- GraphQL, REST API
Hobbies
Connect
Works

English Passage Generator (Japanese Supported)
An AI-powered tool for generating English passages to improve reading skills. It creates passages tailored to the learner's proficiency level, supporting efficient and effective learning.
Try
Anki Vocabulary Generator (Japanese Supported)
This GPT formats and generates vocabulary lists into Anki-importable CSV files. It organizes user-specified words with details like definitions, synonyms, and example sentences in a front-back two-column format or other Anki-compatible structures.
Try