Platform Engineer
Mujin is a Tokyo-based industrial robotics company providing MujinOS, intelligent robot controllers, and automated robotics solutions for logistics and manufacturing.
Funding history
About Mujin, Inc.
Mujin develops and sells intelligent robot controllers and delivers robotics solutions. Its MujinOS platform integrates robots, AGVs, and automation devices using digital-twin-based control for industrial automation.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will design and build release workflows, internal tools, quality gates, and automation systems that make software releases predictable and scalable. You will perform release-stage QA and integration validation, improve developer tooling and support workflows, and develop services for containerized environments using languages such as Rust, Go, and Python.
Requirements
- 3+ years of professional software engineering experience.
- Hands-on experience designing and building software services, command-line tools, developer tools, or internal engineering systems.
- Professional programming experience with at least one general-purpose language such as Rust, Go, Python, C++, or a comparable language.
- Experience contributing to software across multiple technical areas or system layers.
- Understanding of software development workflows, including CI/CD, build systems, testing, deployment, or release processes.
- Ability to collaborate with engineers and understand the needs of internal users.
Responsibilities
- Develop and improve internal tools and services that support engineers.
- Improve CI/CD, build tooling, release workflows, documentation tooling, log collection, and internal support workflows.
- Contribute to new tools and existing systems across Rust, Go, and Python.
- Develop and improve tooling and services for containerized environments, including Docker and Kubernetes.
- Design and develop release workflows, internal tools, and quality gates.
- Perform release-stage QA and integration validation.
Benefits
- Flexible dress code policy.
- Commuting allowance.
- Japanese Social Security, including health insurance, pension, and labor insurance.
- Monthly team dinner support.
- Free buffet lunch every workday.
- Free vending machines offering drinks and snacks.
- High-end coffee machine.
- Employee gym access.
- Japan relocation support.
- Visa sponsorship.
- Flight ticket support.
- Shipping-expense coverage up to a specified limit.
- Housing assistance.
- Annual paid leave.
- Maternity leave and childcare leave.
- Flex Holiday.
Hiring Process
Resume screening → take-home coding test → HR interview → technical interview → culture/team-fit interview.