VINAY KUMAR SINGH
Bangalore,TS
Summary
Quality Engineering Lead (SDET / QA Automation Specialist) with 9+ years of experience in Quality Assurance, Test Automation, and Software Testing across Banking, Retail, AI/ML, and SaaS domains. Expert in Selenium, TestNG, Katalon, Rest Assured, JMeter, Postman, and CI/CD pipelines. Proven success in designing scalable test frameworks, regression automation, and QE strategy for enterprise applications. Skilled in Generative AI (LangChain, Ragas, RAG model evaluation) and AI-powered IDEs (Cursor) to accelerate test creation, defect analysis, and automation development. Delivered measurable results including 50% faster regression cycles, 40% higher test coverage, and 99.9% defect-free production releases. Experienced in Agile Methodologies, stakeholder management, and leading global teams across US, Europe, and APAC.
Overview
10
10
years of professional experience
1
1
Certification
Work History
QE Lead
ZAGENO
10.2023 - Current
- - Implemented GenAI-driven test case generation (LangChain + Ragas), improving test coverage efficiency by 35%.
- - Leveraged Cursor AI IDE to accelerate automation coding, reducing script development time by 40%.
- - Designed AI-powered regression automation, cutting regression cycle time by 50%.
- - Delivered global SaaS product launch with 99.9% defect-free production success across 2 countries.
- - Conducted QE and Generative AI adoption workshops, upskilling engineers on AI in Software Testing.
SDET 2
Capgemini
05.2022 - 10.2023
- - Developed and optimized test strategies for ANZ Bank platform, applying AI-enabled defect prediction models and improving detection by 20%.
- - Automated API Testing and UI Testing using Selenium, Postman, Katalon Studio, and Rest Assured, reducing manual testing by 45%.
- - Implemented AI-based test prioritization techniques, improving release efficiency by 15%.
SDET 2
Infrrd
09.2016 - 05.2022
- - Designed and developed automation frameworks for AI/ML-driven products, Retail, and Banking applications.
- - Integrated Cursor IDE and Generative AI tools into Performance Testing and API Testing workflows, accelerating automation delivery timelines.
- - Performed Regression Testing, Browser Testing, and Accessibility Testing using Selenium, JMeter, Rest Assured.
SDET 1
Rare Mile Technologies
03.2016 - 08.2016
- - Improved application reliability by 10% via Selenium + TestNG regression automation suite.
- - Provided client advisory on enhancing functionality, QA Automation scope, and product testing coverage.
Education
Bachelor of Technology -
Government Engineering College
01.2015
Skills
- Automation & Frameworks: Selenium, TestNG, JMeter, Rest Assured, Katalon Studio, Postman, Cucumber (BDD), CI/CD, Databricks
- AI in Testing: Generative AI, LangChain, RAG Evaluation, Ragas, Cursor IDE, AI-driven Test Case Generation, AI Regression Analysis
- Software Testing Expertise: API Testing, Regression Testing, Performance Testing, Accessibility Testing, Browser Testing, Automation Framework Design
- Cloud & DevOps: AWS, GCP, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Kibana, DataDog
- Domains: Banking, Retail, AI/ML Products, SaaS Platforms, Enterprise Applications
- QE & Leadership: Agile Methodologies, Test Planning, Project Management, Stakeholder Management, Software Documentation
Accomplishments
- - AI-driven QE Transformation – Championed Generative AI adoption for testing, achieving 40% faster test development and 30% higher defect detection rates.
- - Data Migration Success – Migrated 240M+ records to Databricks with zero data loss across products, prices, and customer data.
- - Automation-First Strategy – Achieved 80% automated test coverage within one quarter, standardizing QA Automation practices across the organization.
- - Rapid Feature Launches – Led QE for 8+ enterprise product launches within 2 quarters, enabling faster market expansion.
Certification
Katalon Expert Level Certification – Certified by Katalon Academy for expertise in automating tests and managing results.
Timeline
QE Lead
ZAGENO
10.2023 - Current
SDET 2
Capgemini
05.2022 - 10.2023
SDET 2
Infrrd
09.2016 - 05.2022
SDET 1
Rare Mile Technologies
03.2016 - 08.2016
Bachelor of Technology -
Government Engineering College