Qa Engineer Quality Assurance

Kamatchi Subramanian

Senior QA Engineer

*********@*****.*** LinkedIn: https://www.linkedin.com/in/kamatchis-ctfl/

H4 EAD ISTQB-CTFL Certified

Professional Summary

Experienced and certified QA Engineer with 10+ years of expertise in software testing and quality assurance across domains such as Banking, Anti-Money Laundering, Capital Markets, E-Commerce, and Retail Management. Adept at collaborating with cross-functional teams, gathering business requirements, designing test strategies, and delivering robust QA solutions across web, mobile, and backend systems.

Proficient in manual and automation testing, API testing, test management, and data validation. Demonstrated success working in Agile and Waterfall methodologies. Strong knowledge of SQL, backend data validation, and hands-on experience with Selenium, WebdriverIO, Appium, and associated testing tools and frameworks.

Technical Skills

Testing Areas: Functional Testing, Regression, Sanity, Smoke, UAT, Data Warehouse, Mainframe, API, Mobile (iOS/Android), Front-End, Automation

Tools: Selenium, WebdriverIO, Appium, Jenkins, TestRail, HP ALM/Quality Center, JIRA, Confluence, Bitbucket, VuePress, VSS

Programming: SQL, HTML, JavaScript

Databases: MS SQL Server, Oracle (PL/SQL), DB2, MS Access

Operating Systems: Windows, UNIX, macOS

Others: Informatica PowerCenter, GitHub

Professional Experience

Shelfperks (Subsidiary of 2497 Inc) – Remote

QA Engineer Feb 2022 – Mar 2023

Project: Retail Management Web Portal & Mobile App

- Collaborated with Product Owners to define and understand requirements for web and mobile applications.

- Designed comprehensive test plans and cases using TestRail for functional, regression, smoke, and sanity testing.

- Led manual and automated test efforts across Android, iOS, and web platforms using WebdriverIO, Selenium, Appium, and JavaScript.

- Conducted API and cross-platform testing; integrated automated tests with Jenkins.

- Managed and tracked defects in JIRA; documented procedures and configurations in Confluence and VuePress.

- Worked closely with DevOps, hardware, and backend teams for integrated testing and deployment.

- Contributed to test management, scheduling, and timely delivery of testing milestones.

Automaton Pte Ltd – Remote

QA Engineer Jan 2014 – Jan 2022

Project: E-Commerce Web & Mobile Apps

- Participated in requirements analysis and created detailed test cases for customized client applications.

- Handled manual and automation testing across mobile apps (iOS/Android) and web platforms.

- Automated test scenarios using Selenium, WebdriverIO, and Jenkins for CI/CD integration.

- Led test planning, execution, and documentation for multiple releases.

- Engaged with developers, DevOps, and product teams to ensure smooth test cycles and defect resolution.

- Conducted regression and integration testing for each release cycle.

- Oversaw QA task management, scheduling, and coordination with global teams.

Infosys Ltd. – India

QA Engineer Aug 2012 – Dec 2013

Client: Citibank

- Validated ETL processes and backend data for AML data pipelines.

- Performed test data setup, SQL-based backend validation, and test execution.

- Managed defects via HP Quality Center and collaborated with multiple teams for defect triage.

- Executed workflows in Informatica and validated data across RDBMS systems.

QA Engineer Apr 2009 – Jul 2012

Client: Morgan Stanley Smith Barney

- Created and executed test scenarios for stock trading systems using mainframe applications.

- Conducted both manual and automated testing in close collaboration with the automation team.

- Created and maintained test cases in HP Quality Center.

- Acted as the liaison with onsite SMEs and participated in system transitions and knowledge transfers.

Education

MBA, Human Resource Management, Alagappa University, India – 2012

B.S., Computer Science, Alagappa University, India – 2008

Certifications

ISTQB Certified Tester Foundation Level (CTFL)

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