Lead Test Engineer


This team is diverse; coming from various regions and with backgrounds.  Not everyone comes from a background in testing, but all are very passionate about software engineering and automation. You’ll organize a team of developers in software development tasks, including:

  • Formulation of test plans through requirements analysis
  • Defect management and regression test planning


  • Able to understand Mujin’s mission and set your own goals to achieve them
  • 3+ years in test design, implementation, and test management in software products (those with experience in other fields such as web and embedded are welcome)
  • English language ability
  • Testing-related team lead experience
  • Robotics or FA industry experience
  • System integration project management experience
  • Software development in a CI/CD environment
  • Experience testing products that require per-user project customization

As part of the Testing Team, you will be responsible for the quality and efficiency of Mujin’s software product and software development process and to establish the best software development process in the world.

Attractiveness / Uniqueness
  • Members of the Testing Team are aiming to continuously improve automation in any process including the software development process itself through Continuous Integration and Continuous Deployment engineering and automation. Automation at any level is highly respected and the Testing Team has the chance to contribute to all software components at Mujin.

Work Location:

Tatsumi office: 3-8-5 Tatsumi, Koto-ku, Tokyo, 135-0053 Japan

Working Hours:

8:45~17:45 (Includes 1-hour break)


  • 2 full days off per a week (Saturday, Sunday)
  • Holidays scheduled on the Company’s calendar
  • Paid Leaves
  • Congratulation/Condolence, Maternity/Childcare, Family Caregiver Leave

Expected Salary:

Flexible depending on the candidate's experience and skills


  • Commuting Allowance
  • Social Insurance
  • No dress code (You can dress casually)
  • Buffet lunch (Free) →Check in Mujin blog
  • Drinks and Snacks (Free) / High-end coffee machine (Free) →Check in Mujin blog
  • Gym facilities in the office

Application form

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