top of page


QA System Design: Building Scalable Test Frameworks for QA Architects
Learn how QA Architects can apply system design principles scalability, fault tolerance, caching, observability, and security to build...

Rohit Rajendran
Sep 23, 20252 min read


I built a backend automation framework
And it actually makes QA look like a product team. A robust backend automation framework transforms QA into a product team by filtering...

Rohit Rajendran
Jul 29, 20251 min read


Machine Learning models can predict, but only testing guarantees trust.
This post outlines key testing strategies for ML models in high-stakes domains like trade finance—covering accuracy, generalization, integration, and framework selection to ensure robust, production-ready performance.

Rohit Rajendran
Jun 30, 20251 min read
bottom of page