Case Study: Leading Global Private Bank achieves 96% test coverage and 75% regression cost savings with Hexaware Managed Testing CoE

Leading Global Private Bank - Customer Case Study

Leading Global Private Bank, a global private banking firm serving high‑net‑worth clients, faced a need to establish a Managed Testing CoE to run IST/Regression and UAT, improve test coverage and system performance, shorten release cycles to accelerate time‑to‑market, and standardize and centralize test cases, tools and management. The bank engaged Hexaware for Digital Assurance and a Managed Testing Center of Excellence to address these challenges.

Hexaware standardized processes, centralized test assets, introduced automation (including an APT framework and a regression Test Automation Suite), implemented test data and environment management, and socialized the CoE across business and project stakeholders. As a result, Hexaware increased application coverage threefold (from 7 to 21 apps in 24 months), raised test coverage from 75% to 96%, achieved ~75% cost savings and 60% effort savings on regression, detected 99% of defects in IST, delivered test acceleration of >35%, and realized cumulative savings of MM$2.45 over three years.