Jobs / Software Engineer (SDK and Code Generation)
Jobs at Mujin

Software Engineer (SDK and Code Generation)

Mujin Tokyo
EN: none
JP: none
Employment Type
Full time

Job Description

The Product team's mission is to work closely with the CTO and align the development of our main product, the Mujin Controller, with the company's strategy and grow it into the world's first scalable robotics platform. 

We are currently focusing on the development of the central documentation and SDK tools for the future platform strategy of our system.

We are opening the API of and will release an SDK for our Mujin Controller, an innovative system that allows users to create productive, autonomous robot systems.

You will be in charge of shaping the SDK, generating clients from API specifications, and documenting and testing the Mujin Controller's APIs

These APIs will allow developers to integrate the Mujin Controller into their own products or create custom applications for the Mujin Controller.


Minimum Requirements

  • Experience with or strong interest in interface definition or API description languages and code generation
  • Experience in Python and C++
  • Proficiency in git, Linux, Docker, and command line tools (shell scripting)
  • Independent, self-organized work style

Preferable Requirements

  • Experience with API-first design
  • Experience with JSON Schema
  • Experience with Robotics
  • Experience or understanding of CI/CD concept
  • Experience with Build systems
  • Background in Software Architecture or Engineering

About the Company

Mujin develops and sells "intelligent robot controllers" with the goal of building a common platform for industrial robots. Conventional robots are suitable for automating repetitive work, but traditionally they've been hard to install in environments where products and surroundings change. Most robots have complex settings that are hard to change for each use case. Mujin's tech solves this problem using technology called motion planning. It allows them to provide solutions that replace heavy but simple work done by humans with automation by robots. The technology is used primarily for logistics and manufacturing applications.


  • Shape the SDK of the Mujin Controller.
  • Work with world-class developers.
  • Make cutting-edge robotics accessible to developers and integrators globally.
  • Enable robot systems that make a real impact in the world.
  • All developer career paths are open according to motivation and skill.
  • Future tasks can include:
  • Using API descriptions and schemas for automated testing
  • Extending our schema framework to improve UI/UX and code health
  • Development of new controller features


  • 3-8-5 Tatsumi, Koto-ku, Tokyo 135-0053, Japan
  • Nearest Station: Tatsumi Station, Shinonome StationWork Hours
  • 8:45 - 17:45 (with a 60-minute break)


  • Flexible, depending on experience and skillSalary 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

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