2 months ago
Tokyo, JapanSenior
Responsibilities
- Design and implement robust algorithms for 3D bin packing, container and trailer loading, and space optimization under physical and operational constraints.
- Develop solutions involving spatial reasoning, 3D geometry, collision detection, and geometric data structures.
- Integrate packing logic with MujinOS real-time motion planning and digital-twin workflows.
- Collaborate with robotics, perception, and systems teams to align algorithms with robot kinematics, motion planning, and operational constraints.
- Profile, test, and optimize algorithms for real-time or near-real-time performance and scalability.
- Translate variable logistics, trucking, warehouse, and customer constraints into maintainable production software.
Requirements
- 5+ years of professional software engineering experience.
- Strong proficiency in Python and C++.
- Deep understanding of algorithms, computational geometry, spatial data structures, packing and space-optimization problems, or operations research.
- Familiarity with optimization frameworks or the ability to design custom heuristics, meta-heuristics, constraint solvers, or combinatorial optimization methods.
- Strong problem-solving, communication, and cross-functional collaboration skills.
- Exposure to mixed-SKU palletizing, container loading or unloading, or dynamic storage and packing systems.
- Professional working proficiency in spoken and written English.
- Nice-to-have experience in logistics, warehouse automation, robotics, supply chains, robotic control pipelines, motion-planning frameworks, autonomous systems, or 3D visualization tools.
Benefits
- Visa sponsorship, Japan relocation support, flight ticket support, shipping expense coverage up to a specified limit, and housing assistance.
- Japanese social security including health insurance, pension, and labor insurance.
- Commuting allowance, flexible dress code, monthly team dinner support, free buffet lunch, free vending machines, high-end coffee machine, and exclusive employee gym access.
- Saturdays and Sundays off, annual paid leave, maternity and childcare leave, and flexible public-holiday scheduling.
- Work location: 3-8-5 Tatsumi, Koto-Ku, Tokyo, Japan; work hours are 8:45–17:45 with a 60-minute break.
About Mujin
Mujin builds the MujinController platform and turnkey robotic systems that combine 3D vision, motion planning, and real‑time control to automate logistics and manufacturing tasks such as picking, palletizing, and material handling. It sells software and integrated automation cells to warehouse and factory operators. Founded in 2011 and headquartered in Tokyo, the privately held company operates globally, with subsidiaries in the United States and Europe.
