
E-Commerce Site Development & Customization
Built an EC platform integrated with multiple payment gateways including SB Payment, GMO Payment, and Stripe. Achieved customer experience optimization and a highly scalable payment infrastructure.
OUR STRENGTHS
ATI works alongside clients to discover the optimal technology and approach, even before the project scope is fully defined.
AI Dev
Leveraging AI technology to drive projects at several times the conventional speed. We integrate the latest LLMs and generative AI into practical operations to maximize development productivity.
Time to Market
From MVP development to scaling, we deliver services to market via the shortest route. End-to-end support from technology selection to operational design.
DX
Beyond digitizing existing operations, we support the transformation of business models themselves through technology. Delivering results with execution power rooted in the field.
Freedom
Breaking through SaaS feature limitations and customization barriers. Building systems optimized for your business to reclaim operational freedom.
Operations
From legacy system maintenance and improvement to cloud migration and performance tuning. Safely evolving systems that cannot be stopped.
Partnership
We integrate into your development team and solve challenges from the same perspective. As partners, not outsourcers, we elevate the team's capabilities.
As professionals with both field experience and management perspective, ATI drives corporate transformation through four business divisions: SES, Consulting, Contract Development, and Recruitment Support.




SES Committed to Results, Not Just Resource Provision
ATI's SES is not mere staff augmentation. After deeply understanding client challenges and goals, we assign engineers with optimal skills and experience.
Veteran engineers with rich field experience join as mentors, conducting daily catch-ups and reviews for junior members. We create an environment where the entire team's productivity increases while ensuring reliable delivery.
All engineers are provided with AI development tools like Claude Code, Codex, and Cursor, elevating both development speed and quality through AI collaboration in requirement organization and test design.
We build development systems directly contributing to results by collaborating with field engineers on issue organization, improvement proposals, and operational efficiency. By sharing progress during projects and providing immediate support from both technical and organizational perspectives, we establish 'relationships that enable continuous growth.'
From modern tech stacks to robust enterprise foundations, we select and utilize the optimal technologies tailored to project characteristics.







Here are some of our achievements in solving challenges for companies of all sizes and industries through the power of technology and design.

Built an EC platform integrated with multiple payment gateways including SB Payment, GMO Payment, and Stripe. Achieved customer experience optimization and a highly scalable payment infrastructure.

Completely renewed a recruitment media site. Optimized job seeker flow and reduced operational burden through CMS migration, steadily increasing specialist entries.

Collected company-wide operational data including Kintone and Salesforce, building an analytics platform centered on BigQuery. Accelerated decision-making with multifaceted dashboards.

Developed a meeting room reservation platform for multi-location offices. Optimized real-time availability even during peak hours.

Developed a cashless payment platform for physical stores. Integrated store operations with member apps, enabling smooth end-to-end operation from reservation to payment.

Built a workflow automating quote discrepancy checks and purchase order generation. Reduced verification workload by 70% and achieved zero-error operations.

Built an EC platform integrated with multiple payment gateways including SB Payment, GMO Payment, and Stripe. Achieved customer experience optimization and a highly scalable payment infrastructure.

Completely renewed a recruitment media site. Optimized job seeker flow and reduced operational burden through CMS migration, steadily increasing specialist entries.

Collected company-wide operational data including Kintone and Salesforce, building an analytics platform centered on BigQuery. Accelerated decision-making with multifaceted dashboards.

Developed a meeting room reservation platform for multi-location offices. Optimized real-time availability even during peak hours.

Developed a cashless payment platform for physical stores. Integrated store operations with member apps, enabling smooth end-to-end operation from reservation to payment.

Built a workflow automating quote discrepancy checks and purchase order generation. Reduced verification workload by 70% and achieved zero-error operations.
From operational challenges with existing systems to new service concepts and AI/DX utilization ideas, we welcome consultations at any stage. We'll assign the necessary experts and work together to organize options that allow you to move forward via the shortest route.
Feel free to start with a casual 30-minute online meeting.