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Software engineer jobs at startups in Japan

238 open software engineering roles at startups in Japan, taken from each company's own careers page. 17 were posted in the last 7 days. 2% publish a salary range. Of those that name a level, most are senior and lead roles.

The roles include backend, frontend, full-stack and mobile engineers, at companies such as Wayve US, ASM and Applied.

Open roles
238
Posted this week
17
With a salary
5
Remote
29

Newest roles

See all 238 and filter

  • Field Engineer

    Wayve USMobility/LogisticsSeries C+

    Software engineering

    Tokyo, Japan

  • Application Software Engineer

    Wayve USMobility/LogisticsSeries C+

    Software engineering

    Tokyo, Japan

  • ML Triaging Engineer

    Wayve USMobility/LogisticsSeries C+

    Software engineering

    Tokyo, Japan

  • ADAS Feature Engineer, Application Software

    Wayve USMobility/LogisticsSeries C+

    Software engineering

    Tokyo, Japan

  • Principal Application Software Engineer

    Wayve USMobility/LogisticsSeries C+

    Software engineeringPrincipal

    Tokyo, Japan

  • Sr. Developer Advocate / シニア・デベロッパー・アドボケイト - 1012

    Quantinuum

    Software engineeringOnsiteSenior

    Japan Tokyo, Japan

  • Senior Engineer II, Process Engineering(plasma)

    ASMHardware/RoboticsPublic

    Software engineeringSenior

    Japan > Tokyo, Japan

  • Senior Engineer II, Process Engineering (Plasma)

    ASMHardware/RoboticsPublic

    Software engineeringSenior

    Japan > Tokyo, Japan

  • Senior Professional Services Engineer, Japan

    GitLabDeveloper toolsPublic

    Software engineeringRemoteSenior

    Japan

  • I

    Interview Engineer (Japan)

    Interview Engineering

    Software engineeringRemote

    Japan

  • Customer Success Engineer (Japan)

    RescaleSaaS/B2B softwareSeries C+

    Software engineering

    Tokyo, Japan

  • S

    QAリード | 規制対応オンチェーン金融基盤

    Startale Group

    Software engineering

    Japan

  • Application Software Engineer

    AppliedAcquired

    Software engineeringOnsite

    Tokyo, Japan

  • Director Legal Engineer, Japan

    LegoraSaaS/B2B softwareSeries C+

    Software engineeringOnsiteDirector

    Tokyo, Japan

  • CTO Japan

    BreakmarkE-commerce

    Software engineeringExecutive

    Japan

  • Engineering Technician, Field Service / Field Service Engineer (FSE)

    ASMHardware/RoboticsPublic

    Software engineering

    Japan > Chitose, Japan

  • T

    Autonomous Motion Planning & Control Engineer - Logistics AGF Team

    TELEXISTENCE Inc.

    Software engineeringHybrid

    Tokyo, Japan

  • Senior System Requirements Engineer, AD/ADAS

    Woven by ToyotaMobility/Logistics

    Software engineeringHybridSenior

    Tokyo, Japan

  • S

    PlayStationハードウェアの国際物流管理 (リーダー候補)

    Sony Interactive Entertainment Inc.

    Software engineering

    JPN-Tokyo-Sony City, Japan

  • Autonomous Vehicle Test Engineer

    AppliedAcquired

    Software engineeringOnsite

    Tokyo, Japan

Software engineer jobs in other countries

All 3,438 startups in Japan, on the map

Questions, answered

How many software engineering roles are open at startups in Japan?

238 as of Oct 6, 2026, each taken from the company's own careers page. 17 were posted in the last 7 days.

Which startups are hiring for software engineering roles in Japan?

Among the companies hiring now: Wayve US, ASM and Applied. The list on this page shows the 20 newest; members see all 238 and can filter them by level, location, salary and company stage.

Do these software engineering roles show a salary?

5 of the 238 publish a salary range (2%). The board can show only those.

How do I apply?

Every role links to the company's own posting, so you apply directly, with no recruiter in between. Browsing the roles is free; the apply links are part of a RemJobs membership.