We established the company in April 2010 with the desire to create a worldclass technology company originating from Japan. We have developed and operated our own products utilizing cuttingedge ad technology and have achieved growth that has kept pace with the speed of technological evolution. Our flagship product has expanded to the No. 1 scale in Japan in the six years since its establishment. Since then in addition to the advertising platform business such as DSP and DMP we entered the marketing SaaS domain in 2017.

Currently we are expanding our business in the fastgrowing Asian region where we are steadily advancing initiatives in collaboration with leading local companies. We will continue to take on the challenge of becoming No. 1 in Japan Asia and the world by using our advanced technological capabilities to create new value that meets the needs of our corporate clients and contributes to maximizing their earnings.

In January 2022 we established a new purpose (meaning of existence) to contribute to Japan and Asia by using technology to support all corporate marketing activities. As the axis of longterm goals and decisionmaking for our products and organization we have set two Purposes:

1. Create a world where anyone can succeed in marketing.
2. Become a worldclass technology company from Japan and contribute to Japan and Asia.

We are seeking individuals who can lead product development in the early stages of the company.

In this position you will be responsible for creating new products to provide AI functionality to customers using NestJS.

You will develop marketin products through PoC and grow and expand them as inhouse products.

In addition to advancing development according to customer requirements we are looking for someone who can proactively establish and develop backend requirements necessary for important development projects and business strengthening in the future.

Job Details

• Development of finetuning
• Product development using LLM
• Project to integrate multiple APIs and generate new APIs

Experience and Benefits

• Ability to lead development as the main backend person
• Involvement in the latest AIrelated technologies
• Ability to work in a startup environment with a sense of speed

To create an era where every company has its original AI which supports workers and achieves overwhelming productivity.

To achieve the above mission there are many challenges.

Especially in the current early stages of the company

• Balancing speed and quality in product development
• Designing and coding with high commonality to scale the product

are highly demanded.

We are looking for someone who can solve all business and technical challenges arising from becoming a leading company in AI utilization in Japan and leading the world.

• Experience in authentication development using Nest
• Experience in DB design (such as PostgreSQL)
• Experience with RestAPI
• Web development: 3 years or more

• Experience in 01 Phase
• Experience in technical leadership such as Tech Lead: 1 year or more
• Experience using CI/CD

• Proactive and able to lead product development
• Value speed while capable of highquality coding
• Confident in your technical expertise
• Strong interest in cuttingedge technology
• Able to communicate smoothly with others and engage in discussions