Recruitment Information

Individuals with a strong technical curiosity and ambition are welcome!

We are an ISO27001 / ISMS certified Information Security Management System operator and an AWS certified partner. Since our inception, we have focused on software development and the design, construction, and operation of networks, infrastructure, and security in both the enterprise and entertainment fields.

Recruitment Information

A variety of projects are constantly in progress, ranging from designing services that embody customer needs, to front-end and back-end software development, development and operation of e-commerce platforms, migration from on-premise to cloud environments, system construction and operation in the cloud, and many other technically very interesting projects.

From 2021, the company will become a group company of Estore Corporation, which provides comprehensive EC support services. In addition to the development of professional services that mainly support clients’ businesses, the planning, development, and operation of the group’s services and systems have become another important pillar of the business.


The entire staff consists of engineers and creators. MIS technicians and software engineers work together seamlessly to carry out projects.

Specializing in open system technologies, most projects are done using the Agile Software Process. A small, elite, agile, and flexible team is formed that is able to make critical decisions quickly. The team pursues the technologies and fields that they are interested in and want to study, and everyone is working to improve their technical skills to become full-stack engineers.

Involvement in all stages of a project, from upstream design to construction, release, and operation is expected.
Support is provided over a long term, not ending with the delivery of the product, so the joy of launching a service and the fun of growing it to a large scale can be experienced.



At Our Company, a discretionary work system is adopted to allow for the highest performance without being constrained by style or format.
Respect for motivation and proactivity is valued, creating an environment where anyone with curiosity can take on any challenge.



We are seeking individuals with a strong technical curiosity and ambition, who enjoy achieving results as a team, who are willing to grow with the company, and who have the spirit to become the core of our company in the future.

At our company, we believe that you can take on the challenge of a new career while fully utilizing your knowledge and skills in software development, network and system design, construction, operation, and maintenance.

Even if you have no experience as an engineer, we encourage you to apply. Our company has prepared a unique training program that will give you a solid understanding of the fundamentals of IT and help you develop real application skills.

We love the field of IT and aspire to thrive in this sector for a long time. We are looking for individuals who resonate with our vision of building a future together with our team in this company.
Your participation would be appreciated if you share the enthusiasm for shaping the future of this company in the IT field.

Feel free to consult us about anything related to IT.

Irvine Systems


〒141-0022
1-10-10 Higashi Gotanda, Shinagawa-ku, Tokyo
Office T&U B1F


TEL 03-5475-5001