Self-taught web developer whose portfolio is available at https://masakudamatsu.dev.
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
design-to-code-assistant
June 15, 2026 – Present
(work-in-progress) AI assistant to bridge the gap between design thinking and working code, the advice of which relies on the web articles from Norman Nielsen Group, Smashing Magazine, CSS-Tricks, and Web.dev
View Projectsite-search-chatbot
February 1, 2026 – Present
A powerful, open-source RAG (Retrieval-Augmented Generation) chatbot designed to provide a "NotebookLM-like" search experience for any specific website. Unlike generic search bars, it understands natural language queries and provides conversational answers with direct citations to the source pages.
View Projectmasakudamatsu.dev
September 7, 2023 – November 10, 2023
The source code (a single HTML file with inline CSS and JavaScript) for Masa Kudamatsu's portfolio site, showcasing his web development works and blog articles along with self-introduction
View Projectmima
July 27, 2021 – July 19, 2025
My Ideal Map, a web app to allow users to save places with **external links** on Google Maps
View Projecttriangulum-color-picker
December 10, 2020 – September 28, 2023
A front-end web app to pick a tint/tone/shade of hues more logically and more intuitively than the standard color pickers
View Projectline-height-picker
March 15, 2020 – July 20, 2023
A front-end web app that helps web designers/developers pick the best line-height value for their websites
View ProjectCultural Fit Analysis
The candidate's portfolio consists entirely of personal projects, which demonstrates self-motivation and passion for development. However, the lack of team-based or professional experience makes it difficult to assess cultural fit in a collaborative work environment. The projects are diverse in scope, from simple utilities to more complex AI-driven applications, indicating a broad interest in web development challenges.
Soft Skills & Operational Fit
Insufficient data to assess soft skills or operational fit. The candidate's project descriptions suggest an ability to articulate technical concepts, but direct evidence of collaboration, problem-solving under pressure, or communication style is absent.