Sanjayani Kumaresan
Nuneaton,England
Summary
QA Automation Engineer with 7+ years of experience in Selenium WebDriver, Java, API testing, CI/CD pipelines, and SQL. Skilled in building scalable automation frameworks, improving regression efficiency, and delivering high-quality releases across web, mobile, and automotive systems. Strong communicator with hands-on UK Agile experience and a focus on automation-first testing.
Overview
7
7
years of professional experience
4
4
years of post-secondary education
Work history
QA tester
Cognitran
Coventry, United Kingdom
2023.09 - 2026.02
- Built and executed Selenium regression suites, reducing post-release defects by 32%
- Strengthened API validation using Insomnia + log analysis, improving defect triage speed
- Designed E2E test flows for vehicle-integrated applications
- Contributed to GitLab CI pipelines, accelerating regression cycles
- Created automation scripts reducing manual effort by 50 minutes per cycle
- Authored and maintained Xray test cases, improving traceability
- Mapped data flows across integrated systems to identify failure points
- Running applications end to end from one system to another and authoring these applications
- Regression testing of applications and updating regression pack regularly so its never outdated
Test Analyst
Infosys Limited
Mysore, India
2019.01 - 2023.05
- Developed Selenium automation frameworks, identifying 4 major + 13 minor defects early
- Executed 6,000+ regression tests across multiple releases
- Automated critical flows using Selenium + Python
- Designed 500+ test plans and cases across functional, regression, and performance testing
- Used SQL for data validation and defect investigation
- Introduced risk-based testing tiers, improving production reliability
- Maintained test and defect logs with 100+ closures, strengthening audit readiness
- Created evidence template that cut evidence gathering time by 2 hours per cycle.
- Supported go-live and automation defect resolution to stabilize production releases.
Education
Btech - Mechanical Engineering
Viswajothi College of Engineering
Ernakulam, Kerala, India 2014.07 - 2018.07
Skills
- Selenium WebDriver
- Java (TestNG/JUnit)
- Maven
- Cucumber / BDD
- Insomnia
- PostMan
- Functional
- Regression
Automation
API Testing
Manual Testing
- UAT
- E2E
- JIRA, Xray
- HP ALM, Rally
- TOSCA, UFT
- SQL
- AWS S3
- New Relic, Graylog
- XML / JSON
Tools & Tech
Visa Status
No Sponsorship required
Timeline
QA tester
Cognitran
2023.09 - 2026.02
Test Analyst
Infosys Limited
2019.01 - 2023.05
Btech - Mechanical Engineering
Viswajothi College of Engineering
2014.07 - 2018.07