Software Engineer for Robotics Simulation

Tokyo, Japan (MJHQ)
1 - Software Development – Testing Team /
Full Time, ENG JD /
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 for establishing the best software development process in the world.

You will be engaged with the topics below:
-Simulation development
-Analyse and fix failures in both simulator and product code
-DevOps pipeline monitoring system
-Real-world testing
-Develop tools for monitoring and analysing issues

Minimum Requirements

    • Excellent experience and skills of software development and software testing using C++ or Python on Linux
    • Excellent understanding of classical and modern computer science and practical software engineering such as network, operating system, virtualization and container technology
    • Technical communication skills in English
    • Eagerness to keep learning new technology and to develop yourself

Preferable Requirements

    • Experience in Robotics
    • Experience in Computer Vision
    • Experience in Continuous Integration and Continuous Development
    • Experience in automatic test suit reduction
    • Experience in data-driven testing with massive data


    • Pioneer Simulation Development: Lead the creation of a state-of-the-art simulator that serves as the linchpin for testing our robotics solutions. Witness the convergence of virtual and real environments, shaping the future of robotic testing.
    • Harness Advanced Algorithms: Gain exclusive access to the latest algorithms crafted by our talented computer vision and robotics engineers. Collaborate with experts at the forefront of technology to implement cutting-edge solutions in our simulation environment.
    • Elevate Your Programming Expertise: As a Testing Engineer, you'll not only contribute to simulation development but also engage in professional code reviews for diverse teams. Sharpen your programming skills while collaborating with top-notch developers across various projects.

3-8-5 Tatsumi, Koto-ku, Tokyo 135-0053, Japan
Nearest Station: Tatsumi Station, Shinonome Station

Work Hours
8:45 - 17:45 (with a 60-minute break)

・Flexible, depending on experience and skills
・Salary revision twice a year
・Additional bonuses or incentives may be available based on performance

・Two days off per week (Every Saturday and Sunday)
・Annual paid leave
・Year-end vacations
・Celebration or condolence leave
・Family caregiver leave
・Maternity leave
・Childcare leave
・Other holidays as defined by the company

Company Benefits
・Flexible dress code policy
・Commuting allowance
・Social insurance (including Employment, Industrial Accident Compensation, Health Insurance, and Pension)
Free buffet lunch every workday
Free vending machines (offering drinks and snacks)
High-end coffee machine
Exclusive Employee Gym Access
・Monthly team dinner support

Relocation Support
If you relocate from outside of Japan, we will provide the following support.
・Visa sponsorship
・One-way flight to Japan
・Shipping expenses covered up to a specified limit
・Temporary housing assist
・Permanent housing assist