Gaijin Hunter Careers · Japan

AI Engineer

abbeal · Tokyo
Visa sponsorship
Not stated — ask
Apply from abroad
✕ Residents only stated in posting
Japanese required
None required stated in posting
English level
Business / Professional stated in posting
Salary
Not listed
Work style
Remote / hybrid OK stated in posting
Employment
Full-time
Source
japandev · Curated
Apply on japandev ↗ japan-dev.com
★ Why this fits foreign applicants · 43/100
  • Posting is mostly English
  • No Japanese required
  • Remote or hybrid OK
  • Curated source
  • Recently posted
⚠ Things to check: Salary not listed

Job details

Job ID
abbeal/abbeal-ai-engineer-maj4uw
Posted
2026-05-22
Career level
Senior or above
English
Business / Professional
Japanese
Not Required

Description

Job Requirements/Responsibilities Move AI out of labs and into production RAG, agents, MLOps, vision/NLP Python, PyTorch, LangChain/LlamaIndex Pinecone/Weaviate Pinecone/Weaviate, FastAPI Cost/token optimisation Interview Process Screening intro (30 min, video call) Call with an Abbeal Lead Engineer. We qualify your expectations, background, relationship to the craft. No technical quiz — a real conversation. By the end, you know whether we continue together. Tech challenge (3-4 hours) An open project, on your time, due within 5 days. No leetcode disconnected from the actual work. We evaluate your code under real conditions: prompt reading, architecture choices, tests, readability. System design (1 hour video call) You walk us through an architecture you know in depth (a recent project, or an in-house topic). We dig into trade-offs, constraints, pivots. We want to see your depth on a domain you master — not test your cramming. Culture fit (45 min, in-person or video call) With a founder (Sébastien or Vianney). We validate alignment: ownership, quality, client relationship, potential international mobility via Mobbeal. Your moment to ask all the hard questions. References + offer (5-7 days) Two technical references called (with your consent). If everything fits, a detailed offer is sent — full package, Mobbeal mobility conditions if applicable, onboarding plan. You have 7 days to decide.

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