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Sumon Sourabh Ghosh

@sumonsourabhghosh

Message

SDET focused on API testing and backend validation, automating CI/CD to deliver reliable production systems.

India

Message

What I'm looking for

I’m actively looking for SDET / Backend QA / Automation roles where I can work on API-driven systems, scalable infrastructure, and real-world production environments.

I’m an SDET with ~2 years of experience at Tata Consultancy Services, specializing in API testing, backend validation, and CI/CD automation. I work across backend systems, testing, and infrastructure to build reliable, scalable, production-ready applications.

I designed 300+ test cases across functional, regression, and BDD workflows, and I reduced deployment time by ~30% through CI/CD automation. I also strengthened system reliability by validating distributed systems, running performance testing with k6, using AWS (EC2, S3, CloudWatch) and Terraform for infrastructure automation, and improving data integrity by ~25% while debugging production issues.

Experience

Work history, roles, and key accomplishments

Assistant System Engineer

Tata Consultancy Services

Jun 2022 - Feb 2024 (1 year 8 months)

- Architected and validated backend services using Node.js and REST APIs, ensuring reliable system behavior
- Designed and executed 300+ test cases (functional, regression, exploratory, BDD-style) using pytest
- Performed API validation and request/response analysis across distributed systems
- Built and maintained CI/CD pipelines using GitHub Actions and Jenkins, reducing deployment time by