謙多 畝岡
@0002205
AI-focused full-stack engineer driving performant web and mobile products.
JapanWhat I'm looking for
私は8年以上のウェブ・デスクトップ・モバイルアプリ開発経験を持つAIおよびフルスタックエンジニアです。要件定義から運用までのソフトウェア開発ライフサイクルとアジャイル手法に精通しており、TypeScript、JavaScript、PHP、Pythonなどを用いた設計・実装・テストで複数のプロダクトをリードしました。
リーダーとして進捗管理やコードレビューを担当し、国際チームでの開発経験と継続的な学習を通じてチームの生産性向上に貢献しています。Next.js/React/React NativeやNest.js、Django/DRF、FastAPIなどのバックエンド技術でスケーラブルなAPIとパフォーマンス改善を実現しました。
Experience
Work history, roles, and key accomplishments
Freelance Engineer
Freelance
May 2025 - Present (9 months)
Led a 5-person insurance management system as technical lead, designing APIs, DB schemas, caching, and front-end components with measurable performance and reuse improvements; managed CI/CD, code reviews, and team progress.
Software Engineer
Meisei Rising
May 2023 - Apr 2025 (1 year 11 months)
Contributed to a 70-person sports system delivering UI and backend features using TypeScript, GraphQL, and CI/CD, improving test coverage and automating deployments to increase release reliability.
Software Engineer
Meisei Rising
Jun 2022 - Apr 2023 (10 months)
Implemented an 8-person regional education platform integrating video conferencing, authentication, and data visualizations; optimized frontend performance and developed Django REST APIs for system integrations.
Software Engineer
SparxIT
Jan 2020 - May 2022 (2 years 4 months)
Maintained and enhanced internal systems using Laravel and React/Nuxt, optimized complex SQL queries and caching with Redis to improve application responsiveness and automated CI/CD pipelines.
Software Engineer
Vinova
Apr 2018 - Dec 2019 (1 year 8 months)
Developed a multi-feature job platform (FE, BE, real-time chat, payments, mobile apps) using Vue, React Native, Python FastAPI and Firebase, delivering cross-platform UX and real-time features.
Education
Degrees, certifications, and relevant coursework
SDSingapore University of Technology and Design
Bachelor of Computer Science, Computer Science
2014 - 2018
Completed a Bachelor of Computer Science degree focusing on computer science fundamentals and software development.
Tokyo Metropolitan Koiwa High School
High School Diploma, High School
2011 - 2014
Graduated from a Tokyo metropolitan senior high school with general secondary education.
Tech stack
Software and tools used professionally
ECharts
GitHub
GitLab
ESLint
Prettier
Jenkins
React Native
DB
MySQL
PostgreSQL
MongoDB
Node.js
Django
Laravel
Next.js
Nuxt.js
Redis
Android Studio
Xcode
Vue.js
axios
JavaScript
PHP
Django REST framework
FastAPI
Firebase Realtime Database
iOS
Apollo
Google Workspace
GraphQL
Firebase
vuex
React Testing Library
Google Meet
Toolkit
Pinia
Redux Toolkit
Availability
Location
Japan
China
MalaysiaJob categories
Skills
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