Frontend Engineer

Tokyo, Japan (MJHQ)
1 - Software Development – Frontend System Team /
Full Time, ENG JD /
As Full-Stack Engineer, you will cover a wide range of systems including system architecture, front, and backend code for our product.
The Mujin Frontend Team is focused on improving the user interface and the user experience. You’ll work alongside highly capable and dedicated engineers who are advanced in the area.
Check out the interview article of our team => At the forefront of building ”industrial robots for everyone”


    • Design and implement highly reusable, high-performance components for our real-time User Interface
    • Cooperate with Mujin designers to improve usability and user experience of Mujin products
    • Design and implement the development pipeline (testing, translation, etc.)
    • Occasionally travel to customer sites in Japan and abroad

Minimum Requirements

    • 2 + years work experience
    • BSc degree or higher in Computer Science, Computer Engineering, or related fields, or equivalent academic or work experience
    • Proficiency in Python
    • Knowledge of linear algebra and computer graphics
    • Product development experience using desktop, mobile, or web UI frameworks
    • Familiar with Linux software development and tool chain

Preferable Requirements

    • Product development experience using any of React, Babylon.js, WebGL, Qt/QML
    • Proficient in TypeScript /JavaScript
    • Asynchronous programming and threading knowledge
    • Localization / Translation pipeline familiarity
    • C++ addon development experience
    • Full stack development experience
    • Fluent in Japanese and English


    • We work in a fast-paced, agile environment where we constantly collaborate, review ideas amongst peers, and test proposed solutions. We encourage continuous learning and brainstorming within our teams. We are focused on solving real-world problems and your contributions are deployed at an amazingly fast pace to empower industrial robots to perform tasks that were previously impossible.

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