IoT Platform Development Engineer at Idein — Hello World Japan

Salary (published): ¥7,200,000–¥12,000,000 / year. Languages: Japanese proficiency required — JLPT N1.

About the role

Backend and infrastructure engineering for Actcast, Idein’s edge-AI platform — server side, device firmware, and the compiler/SDK tooling that makes fast inference on constrained hardware possible.

Responsibilities

Server-side and infrastructure design, development, maintenance, and operations
IoT device firmware development and management
High-speed compiler and SDK design and development
Technical validation of libraries and infrastructure

Qualifications

Backend engineering experience
Self-directed learning; HRT principles (Humility, Respect, Trust); strong communication
Japanese proficiency (JLPT N1)

Nice to have

Rust
AWS / GCP (IaaS / PaaS)
CI/CD systems
Linux, databases, distributed systems, Pub/Sub
Raspberry Pi

Tech stack

Rust, AWS, GCP, CI/CD systems, Linux, databases, Pub/Sub.

External listing — the salary range is stated on the official posting (verified live 2026-07-30). 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

Hình thức

Full-time (permanent)

Mức lương

¥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.