Ujjwal Kumar Singh

Hi, I’m Ujjwal a software tester and quality advocate with 4+ years of experience in software development engineering in test (SDET). Currently working at Skeps, Gurgaon, where I help build quality into systems, not just test them at the end.

I explore how quality works beyond tools and into systems, decisions, and trade-offs. I believe good testing is about asking the right questions, what could go wrong, what matters most, and what evidence do we actually have that the software works.

I write about testing concepts on Substack and actively contribute to the testing community as a Ministry of Testing Ambassador. My interests span automation architecture, API testing, accessibility testing, exploratory testing, AI in testing, and continuous quality.

When I’m not testing, I’m thinking about how teams build quality cultures and why so many of them don’t.