Yudi Dharma Putra

I’m a full-stack engineer who enjoys building fast and accessible web applications.

Always learning and looking for ways to improve, both technically and personally.

English CV Japanese CV (職務経歴書)Get in touch Latest post: Finding a Software Engineer Job in Japan as a Foreigner

Experiences

2026-05 – 2026-07

Senior Full-stack Engineer

Meets Consulting Inc.

Sole developer of three AI-integrated internal tools in three months (3,300+ automated tests), with Claude Code and E2E agents in the core workflow. Built Gemini + RAG automation on an “AI proposes, deterministic code decides” pattern — e.g. a Google Ads engine that cut AI costs ~85% and delivered measurable weekly ad-spend and CPC reductions.

2023-03 – 2026-04

Full-stack Engineer

TREASURY INC.

Led frontend architecture for B2B/B2G e-signature SaaS (React/TypeScript). Improved page load ~30% and cut production issues ~40% with automated testing and code-review standards. E-Contract platform reached 800+ paid users.

2022-12 – 2023-02

Part-time Full-stack Engineer

TREASURY INC.

My first role in Tokyo — joined the e-signature product team before converting to full-time.

2019-11 – 2022-03

Front-end Engineer

DGIT Systems

Customized a telecom CRM (TELFLOW) used by 10,000+ end users; cut frontend tech debt ~35% refactoring legacy Angular.

2018-11 – 2019-10

Application Developer

Mitra Integrasi Informatika

Modernized a legacy money-changer system for a major Indonesian bank — a Laravel back-for-frontend with RBAC, currency-exchange workflows, and reporting across nationwide branches.

2018-08

Graduation

Udayana University

B.Sc. in Computer Science — GPA 3.62 / 4.00.

2018-02 – 2018-08

Part-time Web Developer

Avatar Solutions

Part-time web development on client projects while finishing my degree.

Projects

Things I’ve designed and built.

tangocho (単語帳)

A Japanese vocabulary PWA that captures words with AI (Gemini + Jisho) and drills them with SM-2 spaced repetition — built for my own daily life in Japan.

Next.js
TypeScript
Supabase
Gemini
PWA

This portfolio + AI assistant

This bilingual portfolio and blog, including the “Ask about Yudi” AI assistant and a full SEO/structured-data setup. Open source.

Next.js
TypeScript
Tailwind
AI SDK
MDX

Latest from the blog

August 23, 20266 min read

Finding a Software Engineer Job in Japan as a Foreigner

Every channel I have tried in this search — company portals, LinkedIn, TokyoDev, Wantedly, recruiters — and which ones actually produced interviews.

Career
Japan
Job search

View all posts →

Let’s work together

I’m open to new full-stack engineering roles and interesting collaborations. Whether you’re hiring or have a project in mind — let’s talk.

Email me Connect on LinkedIn