Vasanth S
Chennai
Summary
Results-driven Quality Test Engineer with Amazon Development Centre - 3.6 years, specializing in manual and automation testing across diverse platforms. Successfully raised 600+ bugs, enhancing product quality. Proficient in Playwright and Selenium, with strong collaboration skills in Agile environments. Expertise in API testing and optimizing test suites using AI technologies.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Quality Test Engineer
Amazon Development Centre
Chennai
05.2022 - 10.2025
- Performed Manual, Automation, API, Mobile, Desktop, AI and Smart Home Device Testing.
- Raised 600+ bugs, improving test coverage and product quality.
- Worked in Subscription and Discovery teams.
- Optimized test suites using Gen AI and automation refactoring.
- Used Playwright, Selenium java, and Postman for automation.
- Participated in Agile Scrum meetings and used Jira and Confluence for documentation.
- Collaborated with development teams to identify and resolve software defects promptly.
- Projects: Subscription Team, Discovery Team, and Test Suite Optimization using selenium java.
- Conducted system testing, regression testing, integration testing, and user acceptance testing.
Education
Master of Science - Information Technology
INTI University
Malaysia05-2026
Bachelor of Science - Computer Science
St. Joseph's College
05-2020
Skills
- Manual testing
- Automation testing
- API testing
- Web application testing
- Mobile testing
- Desktop testing
- Smart home device testing
- Ad hoc testing
- Python(pytest)
- regression testing
- AI/ML
- aws
- Defect life cycle
- Agile and Waterfall
- Project management
- Postman
- Jira
- Sql
- Linux
- Confluence
- Playwright
- Selenium (Java)
- pom
- Data-driven framework
- C/C programming
Certification
- Six Sigma Green Belt
- Gen AI Certification - Improving testing quality using AI
Projects
- Worked as a Quality Test Engineer in the Subscription and Alexa Discovery teams, responsible for ensuring end-to-end quality of customer-facing features. In the Subscription team, I tested critical subscription workflows such as payments, renewals, upgrades, downgrades, and cancellations, focusing on functional accuracy, edge cases, and failure scenarios Performed manual testing and automation testing using Selenium with Java to validate UI behavior across different scenarios and ensure a consistent user experience
- Developed and executed API test cases using Postman to validate backend services, request/response structures, data integrity, and error handling for subscription and payment APIs, verified proper integration between UI and backend systems, and ensured data consistency across services
- In the Alexa Discovery team, I worked on AI/ML-based features, testing search functionality, filters, and product recommendations. I validated the relevance, accuracy, and consistency of AI-driven outputs rather than fixed results, ensuring acceptable behavior and user experience across multiple runs, logged high-impact and critical defects with clear reproduction steps, screenshots, and logs, and collaborated closely with developers for quick resolution
- Actively participated in test suite optimization, where existing automation scripts were refactored, redundant test cases were removed, and execution time was reduced. Used automation improvements and Gen AI techniques to enhance test coverage, improve test efficiency, and speed up regression cycles Also verified UI consistency, usability, and accessibility across different builds before release
Accomplishments
Exceeds High Bar in 2023 & 2024 performance
Affiliations
Conducting a bug bash before every new release.
Timeline
Quality Test Engineer
Amazon Development Centre
05.2022 - 10.2025
Master of Science - Information Technology
INTI University
Bachelor of Science - Computer Science
St. Joseph's College