AI Engineer (Generative AI Division)
Salary (published): ¥9,000,000–¥15,000,000 / year. Languages: Residency in Japan required; English not explicitly required.
About the role
Implement generative-AI systems end to end in Algoage’s Generative AI Division — LLM integration, vector search, inference pipelines, and evaluation.
Responsibilities
- Implement generative-AI systems
- LLM integration (OpenAI / Anthropic)
- Vector-search optimization with Qdrant
- Inference-pipeline design
- Quality-evaluation frameworks with A/B testing
Qualifications
- Experience with LLM APIs (OpenAI, Google Gemini, Anthropic Claude)
- Understanding of transformer principles and LLM fundamentals
- Python development
- Software-engineering fundamentals (Unix, Git, Docker, databases)
- Residency in Japan
Tech stack
Python, LLM APIs (OpenAI/Anthropic/Gemini), Qdrant, React/Next.js, TypeScript/Hono/Drizzle, PostgreSQL, AWS, Terraform, GitHub Actions, Datadog.
External listing — the salary range is stated on the official posting (verified live 2026-07-30). The Apply button takes you to Algoage’s official HERP page.
Working conditions
- Employer
- Algoage
- Employer contact
- https://herp.careers/careers/companies/algoageinc
- Workplace
- Tokyo (Bunkyo) · Remote available
- Type
- Full-time
- Salary
- ¥9.0M–¥15.0M / 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.