한국어·English
OpenAI company · OPEN ROLE
- Company
- Helps companies bring AI into real work and products through ChatGPT and its API.
- Role
- Sits on-site with Tokyo clients and codes the systems they need directly.
- Language
- Fluent Japanese and English (bilingual)
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What you will do
We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.
Responsibilities
- Owns technical work for several projects, from the first working version to a stable release.
- Builds full stack systems that give customers value and teach the team something along the way.
- Sits close to customer teams, learns what they need, and helps them use what gets built.
- Scopes and sequences the work, clearing what's in the way before it slows things down.
- Writes code directly whenever that's what moves things forward.
- Turns what works into tools and guides the rest of the team can use.
What you need
- Has 5+ years in engineering or technical deployment work that involved customers directly.
- Has scoped and built complicated systems in fast changing, unclear situations.
- Can write and review frontend and backend code in Python, JavaScript, or similar.
- Has built or run systems powered by LLMs or generative models.
- Speaks and writes Japanese and English fluently.
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Checked 2026-10-19