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Gourab Biswas

@gourabbiswas

Senior Test Engineer specializing in test automation, QA strategy, and GenAI-driven QA copilots to accelerate release readiness.

India

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What I'm looking for

I’m looking for a role where I can own QA strategy and test automation, lead teams, and apply RAG/agentic AI to improve risk traceability and release readiness—partnering closely with engineering for fast, measurable delivery.

I’m a Test Engineering professional with 14 Years+ of experience, currently a Senior Test Engineer at Tata Consultancy Service (TCS) and previously a Senior Associate at Cognizant Technology Solutions. I lead cross-team delivery across Agile and Waterfall, spanning Functional Testing, System Testing, and User Acceptance Testing across BFS, Retail, and Insurance.

I design end-to-end automation frameworks using Java, Selenium WebDriver, TestNG/JUnit, and modern tools like Playwright (TypeScript) and Cypress (JavaScript). I’ve also delivered RAG-driven GenAI assistants that ingest QA assets, logs, and release notes to auto-summarize risks, improve traceability, and speed up audit-ready documentation—while mentoring teams and managing geographically dispersed stakeholders.

Experience

Work history, roles, and key accomplishments

Senior Test Engineer

Tata Consultancy Services

Dec 2022 - Oct 2025 (2 years 10 months)

Led manual and automation testing across BFS and Retail/Insurance domains, including SIT, UAT, and regression. Built RAG/GenAI QA copilots and automation frameworks that reduced regression cycles by 60%, enabled parallel execution, and supported teams automating 1,000+ test cases to lower production incidents by 30%.

Selenium Webdriver TestNG Java Playwright SoapUI Postman RAG GenAI QA Copilots Azure DevOps

Senior Associate

Cognizant Technology Solutions

Sep 2011 - Dec 2022 (11 years 3 months)

Worked as a Senior Test Engineer across BFS and Client Onboarding/Forex domains, owning end-to-end testing activities from requirements analysis to defect triage and reporting. Developed Selenium BDD automation frameworks to improve test coverage and deliver effort-saving tooling for stakeholders.

Selenium Webdriver Java BDD SoapUI Defect Triage Test Reporting