Pratyush Singh

I’m a QA Automation Engineer with 1 year of experience at S&P Global’s Private Equity division, focused on building reliable test coverage that catches critical production defects. I build from scratch—translating real product behaviors into maintainable automation.

I built two enterprise Cypress-based API testing frameworks: a role-based framework covering 100+ endpoint-permission combinations across the Private Equity platform, and a client-facing framework validating financial data endpoints used by institutional enterprise clients. I design tests for authentication flows, payload validation, schema checks, error handling, and data accuracy assertions.

I’m skilled across regression, smoke, functional, and integration testing in Agile 2-week sprint cycles. I work closely with product owners and developers to define test plans, test cases, and acceptance criteria—then run and refine both manual and automated checks to reduce risk and effort in release sprints.

Beyond QA, I publish ML research and have built a Predictive Health Monitoring & Dietary Guidance System that trained and compared multiple models and integrated the best one into a live Android app with real-time predictions. That same analytical mindset drives my approach to problem solving, debugging, and improving test strategy.