Top 10 AI Engineer Hiring Companies in Japan (November 2026)

1. #1

   O

   OpenAI

   4 open AI Engineer roles·On-site mostly (0/4 remote)
   Applied AI Engineer, Codex | TokyoTokyo, Japan·Sep 7Applied AI Engineer, StartupsTokyo, Japan·Aug 4Applied AI Engineer, Cyber | TokyoTokyo, Japan·Jul 8Applied AI Engineer - TokyoTokyo, Japan·Mar 25
2. #2

   B

   BJAK

   2 open AI Engineer roles·On-site mostly (0/2 remote)
   Applied AI EngineerTokyo, Japan·Jul 15Applied AI Engineer - AI Finance AgentTokyo, Japan·Jul 15
3. #3

   T

   Tailor

   2 open AI Engineer roles·On-site mostly (0/2 remote)
   AI EngineerTokyo·Mar 3AI EngineerTokyo·Apr 25
4. #4

   WB

   Woven By Toyota

   2 open AI Engineer roles·On-site mostly (0/2 remote)
   Driver Workload Estimation AI Engineer, Info Mobility CarTokyo·Apr 27Engineering Manager, Generative AI EngineeringTokyo·Mar 18
5. #5

   AR

   AI Robot Association

   1 open AI Engineer role·On-site mostly (0/1 remote)
   R&D-029 AI Engineer (VLAs)Heiwajima, Tokyo, Japan·Apr 10
6. #6

   A

   Appier

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Data Scientist, Analytics - Tokyo,Japan.Tokyo, Japan·Sep 4
7. #7

   A

   Astrazeneca

   1 open AI Engineer role·On-site mostly (0/1 remote)
   【AstraZeneca】【CET】Director, Advanced Analytics & AI, Customer Experience & ITJapan - Osaka·Mar 6
8. #8

   A

   Astroscale

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Eng28_シニアコンピュータービジョンエンジニア / Senior Computer Vision EngineerTokyo, Sumida-ku, Japan·Mar 12
9. #9

   AA

   Automation Anywhere

   1 open AI Engineer role·On-site mostly (0/1 remote)
   AI EngineerOsaka, Japan·Sep 28
10. #10

    D

    DataRobot

    1 open AI Engineer role·Remote-friendly (1/1 remote)
    AI Engineer - Professional ServicesRemote·Sep 4

Methodology: companies are ranked by number of live AI Engineer listings located in Japan on our board, updated daily. No sponsored placements.