Tata Consultancy Services Ltd.

Tata Consultancy Services’ (TCS) customer Aviva Plc has won the 2023 Celent Model Insurer Award for Legacy and Ecosystem Transformation. The award recognised the collaboration between TCS and Aviva to modernise and reimagine the latter’s data and analytics landscape, driving better decisioning, enabling personalisation, and creating a solid foundation for future business growth.

As a long-standing strategic partner, TCS joined hands with Aviva on its ‘One Lake’ programme, aimed at consolidating four data infrastructures into a single platform. TCS delivered a modern, decentralised data lake solution leveraging AWS-architected framework standards that combine data engineering and data science capabilities. TCS and Aviva seamlessly transitioned 50 TB of data from on-premises infrastructure to cloud with minimum impact to business. With an agile delivery framework, TCS delivered changes incrementally, thereby demonstrating continuous value to the various stakeholders.

TCS is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 50 years.