IoT Platform Development Engineer
Salary (published): ¥7,200,000–¥12,000,000 / year. Languages: Japanese proficiency required — JLPT N1.
About this role
Idein builds Actcast, an edge-AI platform that runs inference on constrained IoT hardware, and this position covers the platform engineering behind it: the server side and infrastructure, device firmware, and the compiler/SDK tooling. The stated requirements are backend engineering experience, strong communication grounded in the HRT principles (Humility, Respect, Trust), a self-directed approach to learning, and Japanese at JLPT N1 level. Rust, AWS/GCP, CI/CD, Linux, databases, distributed systems, Pub/Sub, and Raspberry Pi experience are all listed as welcome rather than required. The team is in Chiyoda, Tokyo, and works hybrid with remote options.
The full responsibilities and requirements are on the official posting — the Apply button takes you there.
External listing — the salary range is stated on the official posting (listing checked live 2026-08-11). The Apply button takes you to Idein’s official HERP page.
Working conditions
- Employer
- Idein
- Employer contact
- https://herp.careers/careers/companies/idein
- Workplace
- Tokyo (Chiyoda) · Remote options
- Type
- Full-time (permanent)
- Salary
- ¥7.2M–¥12.0M / year
These working conditions are summarized from the employer's official posting, where the full and authoritative conditions are published. Please confirm the final terms directly with the employer before accepting any offer.