Top 9 AI Engineer Hiring Companies in Japan (September 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

   T

   Tailor

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

   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
4. #4

   A

   Anthropic

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Applied AI EngineerTokyo, Japan·Aug 20
5. #5

   A

   Appier

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Data Scientist, Analytics - Tokyo,Japan.Tokyo, Japan·Sep 4
6. #6

   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
7. #7

   B

   BJAK

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Applied AI EngineerTokyo, Japan·Jul 15
8. #8

   D

   Databricks

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Senior AI Engineer - FDE (Forward Deployed Engineer)Tokyo, Japan·Sep 3
9. #9

   M

   Mujin

   1 open AI Engineer role·On-site mostly (0/1 remote)
   Computer Vision Engineer (Object Detection & 3D Pose Estimation)Tokyo, Japan (MJHQ)·Apr 21

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