Sarang K.

Senior QA Engineer | Manual, API & Automation for SaaS & Web Apps

I'm a QA Engineer with 13 years and 5,500+ hours of experience testing web and SaaS platforms across SaaS, fintech, and crypto/payments — from early-stage startups to established companies with mature release processes. My core focus is manual testing: functional, regression, exploratory, and API testing, plus test planning and structured bug reporting. In crypto/payments work, I've used Etherscan to verify on-chain transactions and trace payment flows during testing. I also use Chrome DevTools for front-end debugging and network/API inspection, and GhostInspector for light-weight automation of repetitive regression checks — so teams get automation coverage without needing a full framework build-out. Day to day, I work inside Jira, Trello, ClickUp, and Notion, and I integrate directly into existing sprint and release workflows rather than asking teams to change their process for me. What I bring: • Test planning and test case design for functional and regression coverage • Exploratory and usability testing to catch what scripted cases miss • API testing and on-chain/transaction verification for payment and crypto platforms • Clear, reproducible bug reports with severity and risk context • Light-weight automation (GhostInspector) for repetitive regression tasks Check my work history and client feedback below — that's the clearest picture of how I work. If you need a QA engineer who can plug into your team and take ownership of quality, let's talk about your current testing gaps.