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Case Study

Innovative Video Call Website: Advanced Features for Modern Insurance Operations

February 4, 2025
This case study highlights VTI’s successful enhancement of a secure video call website for a leading Japanese insurance group founded in 1970s. Client’s Requirements To remain competitive in the rapidly evolving insurance landscape, our client aimed to enhance their existing website by integrating cutting-edge video call features. Unlike typical solutions, this feature was designed with...

Optimized Agile-Scrum and Ruby in Real Estate Innovation

January 27, 2025
The customer is a technology real estate company that needs to build an online real estate platform tailored to the premium property market in Japan. Launched in 2016, the system comprises two main components: Mypage (for users) and MS-Web (for administrators). With a user base of 40,000 for Mypage and 400 administrators for MS-Web, the...

Insurance Mobile App: The Story of Legacy Modernization for a Top Japanese Insurer

January 15, 2025
In this project, VTI partnered with a prominent Japanese mutual insurance organization with over 70 years of experience serving millions of farmers and rural residents. Using Flutter, we delivered a cutting-edge insurance mobile app with advanced features and top-tier security to meet the client’s standards and business needs. Client’s Requirements Our client’s existing insurance app was...

Real-time Transaction Monitoring Solutions in Financial Services: A Maintenance Case Study

January 13, 2025
A leading Japanese financial services provider, renowned for its 50-year legacy in premium credit card and financial services, entrusted VTI to design a cutting-edge transaction monitoring system. Leveraging the .NET framework and ProC, we delivered end-to-end solutions that ensure the security and reliability of millions of customer transactions across Japan. Client’s Requirements   Credit account takeovers...

50% Faster Backend Development for 500,000 Users Using Ruby on Rails and Agile-Scrum

January 6, 2025
Our customer has been working on creating universal technology, services, and business models as a market leader for AI, IoT, and Big Data Platforms. This project aims to develop a Mobile Device Management (MDM) system to support the customer’s partner companies in managing their employees’ devices. With a large scale, including 500 partner companies, each...

From Legacy to Innovation: VTI’s Development of Advanced Mobile App for a Leading Japanese Insurer

December 31, 2024
This case study showcases VTI’s successful enhancement of an insurance mobile app for a leading Japanese insurance group. Using Swift and Kotlin, we resolved legacy issues, developed a scalable new app on iOS and Android, and integrated advanced features, ensuring seamless operation and user satisfaction through our efficient offshore model. Client’s Background Our client is...

Seamless SAP S/4HANA Cloud Migration for a Top Japanese Automotive Manufacturer

December 30, 2024
Our client, a prominent automotive and manufacturing company in Japan, employs over 40,000 professionals and manages 382 domestic and international subsidiaries across 16 countries, generating gross sales of 16,907 billion yen. With SAP set to end support for its current platform by 2025 in favor of the advanced S/4HANA system, the client faces an urgent...

Steps Toward Sucess: From IT Offshore to IT Nearshore – A Long Partnership Journey

December 13, 2024
The Beginnings of a Strategic IT Partnership Founded in 1965, Nomura Research Institute (NRI) is a leading global consulting and IT solutions provider, renowned for its strategic insights and advanced technology solutions across industries. With a commitment to driving digital transformation, NRI empowers businesses worldwide to innovate and achieve sustainable growth. On that journey, a...

Empowering Retail Expansion: AWS Cloud Migration for Japan’s Top Retailer

December 6, 2024
Our client, a top-tier retail company in Japan, operates over 496 stores nationwide, employs more than 215,500 individuals, and generates 10 billion yen in gross sales annually. As they prepare for a significant expansion of 1,000 new stores, their current system presents critical challenges, including difficulties in scaling rapidly to match the flexibility of competitors...

How AI Increased Productivity by 40% in Migrating VB.NET to PHP 8

November 30, 2024
Our customer is a bank in Japan, with a legacy system built on VB.NET that has been running for nearly two decades, and required a comprehensive upgrade to meet modern technological standards. This legacy system was running on Windows Server 2003 with outdated database structures, making it incompatible with the PHP 8 Framework, the chosen...
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