Haruka Tsuchida
AI apps & RAG built fast, first demo in 3 days
New to Contra
Haruka is building their profile!
Meet Haruka
I help startups in Japan ship AI features fast.
Working with an engineering team in Vietnam and an AI coding agent, I break your idea into small tasks, estimate each one in hours, and deliver a working demo in about 3 business days. No long contracts, no vague quotes.
What I build:
RAG and internal knowledge search with access control
LLM integrations (OpenAI, Claude, Gemini) into existing prod
Rate
$25 - $50/hr
Skills and tools
Details
Sakura, Japan
(GMT+9) Japan Standard Time (JST), ±2 hours
Fluent in English, Vietnamese, and Japanese