The System Whisperer: How Proper Testing Is Fixing Finance and Healthcare Data

Enterprise systems often fail, costing millions. Kawaljeet Singh Chadha solved this by focusing on testing, documentation, and zero-trust data architecture. His methods cut crashes by 89%, boosted report accuracy to 98%, and slashed feature rollout times. Now, finance and healthcare firms adopt his structured approach to build reliable, secure, and regulation-ready data systems.