Software Development Engineer

Mujin develops "MujinController," a platform that leverages a real-time digital twin and advanced robotics to seamlessly connect industrial equipment for fully autonomous operations.

Driven by our unique approach towards Robotics Machine Intelligence (MujinMI), we offer a robust suite of perception, planning, and control algorithms, enabling autonomous robot movement and transforming automation in challenging industrial environments.

Trusted by globally recognized companies, our cutting-edge technology enhances efficiency and innovation across the supply chain. With headquarters in Japan and expanding offices in China, the US, and Europe, Mujin offers a dynamic, fast-growing environment where your work directly shapes the future of automation.

A Quick Overview of What This Role Entails

As we continue to grow, scalability is crucial for deploying our products faster and more efficiently. At the center of this effort is our new Cloud Team, formed in November last year to lead this important mission.

The Cloud team's mission is to lead Mujin’s global expansion by developing a cloud-based platform that connects and centralizes our edge-computed controllers across factories and warehouses. This platform will provide integrators and users with a user-friendly GUI, enabling them to monitor production remotely. It also simplifies deploying the latest robotic technology on a large scale, making advanced automation more accessible and efficient.

As the system is still in its early stages, you’ll have the exciting opportunity to contribute to its design and development from the ground up.

The cloud team’s goals

Let's create a modern cloud service with us by focusing on high availability (HA), automation, and productivity enhancements. Your work will not only improve the team’s efficiency but also have a direct connection to Mujin’s business success.

- Build a platform for monitoring and managing the Mujin products at scale

- Build a platform for simulating and testing environments automated with the Mujin products

Responsibilities

• Implement APIs for managing fleets of IoT devices (the Mujin controllers)
• Implement services for data collection and storage
• Implement services for data aggregation
• Implement CLIs/tools for various purposes (database migrations, API testing, etc.)

Minimum Requirements

• Experience writing asynchronous [async] code
• Experience with concurrency and parallelism
• Experience with multithreading and data sharing design patterns (circular buffers, channels, locks/mutex, etc.)
• Experience with either Rust or Golang
• A good testing ethic

Preferred Requirements

• Experience with data serialization/deserialization (JSON, flexbuffers, protobuf, etc.)
• Experience implementing stateless services
• Experience implementing distributed services
• Experience with Elasticsearch
• Experience with SQL and distributed RDMS
• Experience with different communication patterns such as pub/sub
• Experience building micro-services running in the cloud

Interview Process:

• Resume Screening
• Take-home coding test
• HR interview
• Technical interview
• Culture/Team fit interview

Location

3-8-5 Tatsumi, Koto-Ku, Tokyo 135-0053, Japan

Work Hours

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

Salary

・Based on experience and skills

・Salary revision twice a year

・Additional bonuses available based on performance

Holidays

・Every Saturday and Sunday

・Annual paid leaves

・Maternity leave and Childcare leave

・Other holidays as defined by the company

Company Benefits

・Flexible dress code policy

・Commuting allowance

・Japanese Social Security (Health Insurance, Pension, Labor Insurance)

・Monthly team dinner support

・Free buffet lunch every workday

・Free vending machines (offering drinks and snacks)

・High-end coffee machine

・Exclusive Employee Gym Access

Japan Relocation Support

・Visa sponsorship

・Flight ticket support

・Shipping expenses coverage up to a specified limit

・Assistance for housing