08/08/2026 updated
100 % available
Experienced Data analyst
kumbakonam, India
Only remote
B. Sc (computer science and mathematics) from sastra university with 7.34 CGPAAbout me
Results-driven Data Analyst and QA Automation Engineer skilled in SQL, Power BI, Excel, Python, Java, and Selenium. Experienced in data analysis, dashboards, SQL validation, backend testing, and automation. Delivering accurate, reliable, and high-quality business solutions on time.
Data AnalysisR (Programming Language)Python (Programming Language)Machine LearningMicrosoft Power BIData Driven TestsSalesforce TableauDeep Learning
Programmer Analyst | Cognizant Technology Solutions
December 2022 – October 2024 | Chennai, Tamil Nadu
Job Description:
Performed backend data validation using SQL to ensure data accuracy and integrity across enterprise applications.
Designed, developed, and executed automated test scripts using Java and Selenium, reducing manual regression testing effort.
Conducted functional, regression, integration, and API testing using Postman and SOAP to validate application behavior.
Identified, logged, tracked, and verified software defects using JIRA while collaborating with developers to resolve issues.
Executed cross-browser and mobile application testing using Appium to ensure application compatibility and performance.
Performed performance testing using LoadRunner to evaluate system reliability and identify performance bottlenecks.
Worked in Agile/Scrum teams by participating in sprint planning, daily stand-ups, sprint reviews, and retrospectives.
Validated backend databases through SQL queries to ensure consistency between UI and database records.
Prepared test plans, test cases, execution reports, and defect documentation to support quality assurance activities.
Collaborated with cross-functional teams, including developers, business analysts, and product owners, to deliver high-quality software solutions within project timelines.
Experience
Professional experience0 - 5 years
Freelancer since2025
Languages
EnglishFluent
Project history
Developed and maintained automated test scripts using Java and Selenium WebDriver. Implemented test automation frameworks, performed manual testing including functional, regression, and smoke tests. Managed test cases, tracked defects, and collaborated with engineers for issue resolution.
Certificates
Data Scientist
Beat education2026