Tokyo G Talent
★Senior Backend Engineer, Microservices (Go) | Featured Venture Company
English Only OK

◆ Location:
Tokyo / Osaka

◆ Flextime & Hybrid Work
◆ Global Team
◆ Annual salary: 10 million yen - 12 million yen

【About the company】

The company is a manufacturer of groupware, a tool designed to foster teamwork through information sharing. They provide end-to-end service, handling everything from product planning and development to sales, operation, and support in-house.

The mission is to improve teamwork in organizations around the world. They develop groupware that supports thorough information sharing, smooth communication, and improves individual learning and satisfaction.

Their products are used by a wide variety of organizations—including companies, local governments, universities, hospitals, and NPOs—to manage schedules, customer information, and other crucial business data.

To date, they have contributed to improving teamwork for over 12 million users worldwide.


In addition to nine locations across Japan, the company has been expanding globally since it first entered Shanghai, China, in 2007.

It has since grown into the United States, Southeast Asia, and Oceania, and now operates from seven international locations. The challenge to become "world number one" is truly underway.

■Groupware Business
The company develops, provides, and supports tools that foster teamwork through information sharing and communication.

■Main Products
・Cloud business application builder
・Groupware for small-to-medium enterprises (SMEs)
・Groupware for large and medium-sized enterprises
・Shared email management system

【 Job Description】

【Position Overview】

The company is seeking highly experienced backend engineers who are responsible for designing and developing backend systems for the new products.

They use technologies such as OAuth2/OIDC, gRPC, Kubernetes, and distributed databases to build the backend.


As a senior backend software engineer, you will analyze the business and technical requirements, design software and systems, and implement them by collaborating with others.

You will be responsible for the quality and maintainability of your code, so you must be a very good document writer and set up continuous integration systems with a good set of tests.

In the early stage, you will also be responsible for running the services on Google Cloud and dealing with incidents.

【Job Duties & Responsibilities】
Analyze business and technical requirements to design our backend systems.
Implement the designed system yourself with good documentation and tests.
Review other backend engineers' design and code.
Collaborate with frontend engineers, product designers, and architects.
Build CI/CD pipelines.
Run and operate the backend services on Google Cloud.

【Requirements】

【Required】
5+ years of experience working in development roles in B2B software engineering.
Hands-on experience in writing software in Go.
Experience with Kubernetes.
Knowledge and experience with CI/CD.
Professional English communication skills.

【Preferred】
Experience with Google Cloud, gRPC, or Istio/Envoy.
Knowledge of OAuth2, OIDC, SCIM, and SAML.
Experience in building AI features/functionalities
Experience in building and managing production services

【Working Time 】
Flextime System

【Welfare/Holidays】
Remote work allowance (5,000/month)
Employee stock ownership plan (company matches purchase of up to 10% of paycheck)
Skill development support/Language Learning Support (120,000 yen a year)
New tech gear
Book Purchasing
Commuter allowance
Comprehensive health and social insurance
Parental Leave
Relocation and Visa Sponsorship to Japan offered
20 days of paid leave
5 days of Proactive Personal Leave
5 days of Family Care / Personal Sick Leave
Two days off per week (Saturday and Sunday), Public holidays in Japan

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