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Full-stack software engineer with end-to-end ownership across architecture, implementation, and deployment. Strong focus on TypeScript and Python, building reliable SaaS/web products in fast-paced environments. Experienced in frontend and backend development (React/Next.js/Nuxt/Vue), CI/CD, AWS/Azure, and API-driven systems. Proficient with modern engineering practices and AI-assisted workflows using tools such as Claude, Cursor, and Devin to improve delivery speed and code quality.…Full-stack software engineer with end-to-end ownership across architecture, implementation, and deployment. Strong focus on TypeScript and Python, building reliable SaaS/web products in fast-paced environments. Experienced in frontend and backend development (React/Next.js/Nuxt/Vue), CI/CD, AWS/Azure, and API-driven systems. Proficient with modern engineering practices and AI-assisted workflows using tools such as Claude, Cursor, and Devin to improve delivery speed and code quality.

Takuma Yoshimi

Full Stack Developer, Back-End Developer, Front-End Developer, +1

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Full-stack software engineer with end-to-end ownership across architecture, implementation, and deployment. Strong focus on TypeScript and Python, building reliable SaaS/web products in fast-paced environments. Experienced in frontend and backend development (React/Next.js/Nuxt/Vue), CI/CD, AWS/Azure, and API-driven systems. Proficient with modern engineering practices and AI-assisted workflows using tools such as Claude, Cursor, and Devin to improve delivery speed and code quality.…Full-stack software engineer with end-to-end ownership across architecture, implementation, and deployment. Strong focus on TypeScript and Python, building reliable SaaS/web products in fast-paced environments. Experienced in frontend and backend development (React/Next.js/Nuxt/Vue), CI/CD, AWS/Azure, and API-driven systems. Proficient with modern engineering practices and AI-assisted workflows using tools such as Claude, Cursor, and Devin to improve delivery speed and code quality.

Available to hire

Full-stack software engineer with end-to-end ownership across architecture, implementation, and deployment. Strong focus on TypeScript and Python, building reliable SaaS/web products in fast-paced environments.

Experienced in frontend and backend development (React/Next.js/Nuxt/Vue), CI/CD, AWS/Azure, and API-driven systems. Proficient with modern engineering practices and AI-assisted workflows using tools such as Claude, Cursor, and Devin to improve delivery speed and code quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Japanese

Fluent

Work Experience

Software Engineer at KICKZAISSUE

November 1, 2025 - Present

Full-stack engineer in an early-stage startup with end-to-end ownership of web application development across the product lifecycle, from architecture decisions to implementation and deployment. Handles both frontend and backend work primarily using TypeScript and Python, working in a fast-paced environment. Adopted AI-driven development workflows leveraging Claude, Cursor, and Devin to maximize delivery speed and code quality within a lean team.

Software Engineer at HCL Japan

April 1, 2025 - October 1, 2025

Trained upstream in infrastructure processes, focusing on AWS and Azure.

Front-End Engineer (Contract) at HIKKY Co., Ltd.

October 1, 2022 - March 1, 2025

Developed and operated a website enabling SaaS users to showcase their Metabase environments using Nuxt 3 and TypeScript. Improved stability by introducing tests and enhancing error handling; reduced production errors using Sentry. Streamlined development by auto-generating TypeScript types from OpenAPI schemas. Built the company’s frontend recruitment site from scratch using Nuxt 3 and TypeScript and coordinated task breakdown and release preparation with team members; project was brought to a production-ready state even though the hiring initiative was cancelled.

Front-End Engineer Intern at Tribboo

April 1, 2022 - August 1, 2022

Joined a six-month internship at a Spanish startup developing a SaaS platform for SMEs in the construction industry. Implemented core features including Project Management and Archives pages, and integrated authentication with Amazon Cognito. Worked in a global, English-speaking team using agile development practices.

Route Sales Representative at Crown Foods Ltd.

April 1, 2019 - August 1, 2020

Oversaw wholesale accounts, including conducting analysis, proposing and supporting implementation of new product solutions. Created an efficient data management system in Excel to help clients track weekly sales. Researched and proposed a well-thought-out product to the supervisor, who guided it through final planning before adoption.