How India Became a Global Tech Leader: From IITs to UPI, IT Boom, and the AI Future

UPI, Digital India, and AI: The Future of India’s Tech Growth

KAKALI DAS

India is now one of the leading countries in real-time digital payments. Every month, billions of transactions happen through UPI (Unified Payments Interface). Indian IT companies are also powering much of the world’s software needs.

From Infosys to TCS, Aadhar to UPI, India’s technology has not only transformed its own economy but also set examples for the world.

But how did a country with only 38 engineering colleges and no computer industry in 1947 become a global technology leader?

This is the story of India’s journey from colonial rule to digital strength.

When British rule ended in 1947, India had a population of about 350 million but very few resources. There were fewer than 40 engineering colleges, and only around 3,000 students were studying technical subjects.

The British had paid little attention to building industries, education, or scientific institutions. India inherited a poor economy and very little infrastructure. But in the years to come, the country went through a massive transformation in science, technology, and digital infrastructure.

This change didn’t happen overnight, nor was it by accident. It was made possible through important government decisions, scientific dreams, and hard work by countless Indians.

The journey began in 1950 with the opening of the Indian Institute of Technology (IIT) Kharagpur. Today, the IITs are India’s top institutions for science and technology, but the beginnings were small. IIT Kharagpur had only 10 departments, 42 teachers, and 224 students in its first year.

Interestingly, the institute was set up in what used to be a colonial detention center, a powerful symbol of India’s move from oppression to innovation.

India’s first Prime Minister, Jawaharlal Nehru, believed that science and technology could rebuild the nation. He supported the idea of setting up IITs to train engineers and scientists. Over the next decade, four more IITs were opened: IIT Bombay in 1958, IIT Madras and IIT Kanpur in 1959, and IIT Delhi in 1961.

These were inspired by the Massachusetts Institute of Technology (MIT) in the United States. India wanted institutions that would not only teach engineering but also carry out research and support industrial growth.

While the IITs were growing, another major step was being taken in Mumbai. In 1954, the Tata Institute of Fundamental Research (TIFR) began working on building India’s first digital computer. A team of six scientists was formed, led by Professor R. Narasimhan. He was a young scientist recruited by Homi J. Bhabha, who is known as the father of India’s nuclear program. The team had never seen a computer before. They only had blueprints, knowledge, and a strong will to succeed.

After five years of work, they built TIFRAC – the Tata Institute of Fundamental Research Automatic Calculator. It became Asia’s first locally made digital computer. This put India on the global map of computing and laid the foundation for future tech success.

The first two decades were mostly about laying the groundwork. Then, in 1968, came a turning point. J.R.D. Tata, the famous Indian industrialist, wanted to modernize the Tata Group using computers to manage data. He chose Fakir Chand Kohli, an engineer from Tata Electric, to lead this new direction.

Kohli was given the task to build a team that could learn computer technology and help the Tata companies automate their operations. This led to the birth of Tata Consultancy Services (TCS).

TCS started with basic services like managing payrolls and punch cards, but Kohli had a bigger dream. He believed India should not just use this technology for itself but also offer services to the world.

He once said, “Many years ago, there was an industrial revolution. We missed it. But now we have the opportunity to lead the information technology revolution. If we miss it, future generations will not forgive us.”

Kohli did not miss the opportunity. He convinced the Tata Group to accept foreign clients. In 1974, TCS signed its first major software deal with Burroughs, an American computer company. Indian engineers were sent abroad to write code.

This marked the beginning of the IT outsourcing industry. At that time, there was not much local demand for software in India, and government rules were strict. So, companies found a way by exporting software services. What started as a necessity turned into a winning formula.

In 1977, a protectionist policy was introduced. The Indian government expelled multinational companies like IBM due to strict rules on foreign ownership. This left a gap in the tech industry, and local companies stepped in to fill it.

One of them was HCL, founded by Shiv Nadar. His company started offering computer-based solutions, and many others followed.

A major shift came in 1984 when the Indian government, under Prime Minister Rajiv Gandhi, introduced a new computer policy. Import duties were reduced, and rules for exporting software were eased. This made it easier for Indian IT companies to grow.

Then in 1991, India underwent major economic reforms. These reforms opened up the economy and created a supportive environment for businesses to grow. Indian software exports grew rapidly, and companies like Infosys, Wipro, and TCS became big names around the world.

Bangalore, now known as Bengaluru, became the center of India’s tech industry. It was often called the “Silicon Valley of the East.” Indian engineers started playing a key role in global technology projects. But India did not stop at serving the world. It also used its tech knowledge to solve local problems.

In 2016, the Indian government launched UPI – the Unified Payments Interface. It turned smartphones into virtual banks. People could send or receive money by just tapping their phones. It made payments fast, easy, and secure. By 2025, UPI had become a huge success, handling almost 84% of all digital payments in India.

Another important step was the JAM Trinity. JAM stands for Jan Dhan accounts, Aadhaar, and Mobile connectivity. These three things together changed the way financial services reached the common people, especially in villages. Jan Dhan accounts allowed people to open bank accounts with zero balance. Aadhaar gave everyone a unique ID. Mobile phones made it easy for people to access banking services.

These systems helped the government send money directly to people’s bank accounts without any middlemen. It reduced corruption and made welfare programs more effective.

These innovations were not only efficient but also democratic. They reached the poorest people in the remotest villages. Even developed countries took notice of India’s model. The United Nations praised UPI for helping achieve financial inclusion.

But while we celebrate these achievements, we must also be ready for the next big challenge – Artificial Intelligence (AI). AI is changing how businesses work. It can now write computer programs, test software, and manage backend services automatically. This could affect India’s traditional outsourcing model, which depends on human engineers.

The signs of change are already visible. In 2023, seven of India’s top IT companies, including Infosys and TCS, laid off around 75,000 workers. That’s about 4% of their total employees.

While the companies did not directly blame AI, it’s clear that the industry is going through a shift. Hiring has slowed down, and companies are trying to understand what comes next. The old method of sending engineers abroad or doing routine software work may no longer be enough.

But there is hope. India has faced such moments before. From a time when it had almost no engineers, the country now produces tech leaders for the whole world. The IITs trained students who now run some of the biggest tech companies. India turned a lack of local demand into a global business opportunity with software exports.

And more recently, it built local digital infrastructure to solve its own problems. If India could do all that, it can surely handle the AI revolution too.

To stay ahead, India needs to invest in deep AI knowledge. It must focus on creating intellectual property, building reliable products, and offering scalable solutions. The next chapter in India’s tech story will be about leading the future, not just following trends.

As we celebrate 78 years of independence, India’s journey in technology is more than just a success story. It is proof that big dreams, smart planning, and hard work can take a country from being poor and ignored to being respected and admired on the global stage.

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