Blogs

Artificial intelligence has redefined how businesses interact with technology and their customers. Among the innovations, RAG GenAI (Retrieval-Augmented Generation Artificial Intelligence) stands out as a revolutionary approach with the ability to combine real-time information retrieval and generative AI capabilities. But what is RAG AI Chatbots, and why is it capturing the attention of forward-thinking businesses...

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...

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...

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...

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...

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...

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...

In Japan, the 2025 Cliff has become a pressing issue, driven by the overwhelming number of legacy systems still in operation across the country. Modernization, or Legacy modernization has emerged as a strategic imperative for businesses seeking to remain competitive, agile, and innovative in an increasingly digital landscape. This article will answer “What is modernization?”,...

What is a Legacy System? A legacy system refers to outdated software or hardware that continues to be used within an organization despite being superseded by more advanced technologies. These systems often serve critical business functions but are difficult to maintain or integrate with modern solutions. Classic Legacy System Examples Common examples of legacy system...

In 2018, Japan’s Ministry of Economy, Trade and Industry (METI) first identified a looming technological crisis – the 2025 Cliff. Six years later, businesses remain trapped in a dangerous standstill, ignoring warnings about their crumbling legacy systems.  With 2025 fast approaching, the question is no longer just What is the 2025 Cliff?—but rather, What will...