Job listing — collected from the employer's official site
Backend Engineer
バックエンドエンジニア
- Employer
- 株式会社ＯＰＴＥＭＯ
- Location
- 도쿄도 지요다구
- Employment
- FULL_TIME
- Salary
- ¥5M – ¥7M / year
- Work style
- Not stated in the source posting
- Japanese
- Not stated in the source posting
- Visa sponsorship
- Not stated in the source posting
- Technology
- Not stated in the source posting
HWJ Summary
Backend engineer at OPTEMO, whose tool lets sales teams see what a website visitor is viewing and start chat or voice conversations on the spot to convert high-intent leads. You would work in a scrum team on the TypeScript/NestJS backend — implementation, review, incident investigation, and spec work with the PdM and designers — in a stack that also spans Go, Python, React and PyTorch. Based in Chiyoda, Tokyo. The posting is in Japanese and does not state a required Japanese level or visa sponsorship.
Source
株式会社ＯＰＴＥＭＯ — official careers page
- Published on HelloWorldJapan: 2026-08-15
- Last verified: 2026-08-12
- This listing is re-checked against the official posting on a regular cadence.
This listing was collected from the employer's public careers page. The employer is not a HelloWorldJapan partner, and applications go directly to the employer.
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