Thangaraj Kumaraswamy
I'm
About
Lead Software Development Engineer in Test with 12+ years of progressive experience in architecting and implementing comprehensive automation frameworks across Web, Mobile, and API platforms. Proven expertise in scaling enterprise QA practices, leading high-performing engineering teams, and seamlessly integrating advanced automation solutions into CI/CD pipelines to accelerate delivery cycles while maintaining exceptional quality standards. Passionate about driving technical innovation and fostering collaborative environments that deliver measurable business impact through strategic test automation initiatives.
Lead SDET & Automation Architect
- Email: thangarajatk@gmail.com
- Location: Chennai, Tamil Nadu, India
- Experience: 12+ Years
- LinkedIn: linkedin.com/in/thangaraj-kumaraswamy
Skills
With over a decade of experience in Quality Engineering and Test Automation, I bring a blend of technical expertise, leadership, and hands-on delivery across web, mobile, API, and cloud platforms. My focus is on building scalable frameworks, enabling CI/CD, and driving quality-first engineering culture.
Resume
Professional journey spanning automation, leadership, and test strategy roles.
Summary
Thangaraj Kumaraswamy
Lead SDET with expertise in designing automation frameworks for Web, API, and Mobile platforms. Strong experience with cloud-based test infra, mentoring teams, and driving quality engineering practices.
- Chennai, Tamil Nadu, India
- thangarajatk@gmail.com
- github.com/Thangarajtk
Education
B.E, Electronics & Communication Engineering
2009 - 2012
Sri Ramanujar Engineering College, Chennai, Tamil Nadu, India
Diploma in Electronics & Communication Engineering
2006 - 2009
Sri Sairam Polytechnic College, Chennai, Tamil Nadu, India
Professional Experience
Lead SDET
Jul 2022 - Present
Comcast India Engineering Center
- Automation Architecture: Architected and implemented comprehensive automation frameworks for backend services using Rest Assured and Feign with Java, ensuring exceptional scalability and maintainability across enterprise systems.
- Advanced API Testing: Designed and executed sophisticated automated test suites for RESTful APIs, ensuring robust service reliability across complex microservice architectures.
- CI/CD Pipeline Orchestration: Orchestrated Concourse CI pipelines to automate build, test, and deployment processes, delivering seamless continuous integration and delivery workflows with zero-downtime deployments.
- Cloud Infrastructure Automation: Developed cutting-edge automation solutions for AWS services including S3, SQS, Kinesis, and Apache Kafka to streamline data handling, messaging, and storage operations at enterprise scale.
- Quality Assurance Excellence: Systematically analyzed test results, implemented defect tracking workflows, and maintained exceptional test coverage standards while ensuring optimal quality metrics.
- Performance Engineering: Implemented comprehensive performance and load testing strategies using Gatling with Java to validate scalability and system robustness under demanding load conditions.
- Technical Leadership: Successfully led a high-performing team of 5+ QA engineers, established industry-standard code review processes, and mentored junior engineers in advanced test automation methodologies.
SDET / Consultant
Jun 2019 - Jul 2022
Infosys Ltd
- Multi-Platform Automation: Developed robust, scalable UI automation frameworks using WebdriverIO with Mocha/Jasmine (JavaScript) and Selenium WebDriver with Java for cross-platform compatibility.
- Salesforce Testing Excellence: Implemented comprehensive end-to-end test automation for Salesforce web applications using Katalon Studio, dramatically improving testing efficiency and coverage metrics.
- Backend API Validation: Built sophisticated automation frameworks for backend API testing using Rest Assured with Java, ensuring comprehensive service validation and reliability.
- Advanced Reporting Solutions: Designed custom HTML reporting dashboards with AWS S3 integration, providing real-time test execution insights and actionable analytics to key stakeholders.
- Innovation & R&D: Conducted pioneering proof-of-concept initiatives for TV application automation using specialized vendor tools, exploring emerging testing methodologies and technologies.
- Cross-Platform Testing: Established comprehensive browser compatibility testing infrastructure using SauceLabs and BrowserStack, ensuring consistent user experience across diverse browser and OS combinations.
- CI/CD Infrastructure: Configured and maintained Jenkins pipelines for automated build, test, and deployment processes, ensuring reliable and efficient continuous integration workflows.
Lead Engineer
Apr 2016 - May 2019
HCL Technologies
- Mobile Test Automation: Implemented comprehensive mobile automation frameworks for Android and iOS platforms using Appium with Java, covering both native and hybrid applications with seamless execution.
- BDD Framework Implementation: Successfully introduced Behavior-Driven Development using Selenium-Cucumber framework, enhancing collaboration between technical teams and business stakeholders through improved test clarity.
- Code Quality Standards: Established rigorous code review processes and automation standards, elevating overall code quality and team development practices.
- API Testing Expertise: Automated complex web service testing workflows using REST Client and Rest Assured, ensuring comprehensive API validation and reliability.
- CI/CD Excellence: Established and configured Jenkins pipelines for automated build, test, and deployment processes, optimizing continuous integration and delivery workflows for maximum efficiency.
Software Engineer
Mar 2013 - Apr 2016
L&T Infotech
- Test Automation Foundation: Developed comprehensive Selenium-Cucumber BDD framework from the ground up, establishing reusable component libraries and testing standards for future scalability.
- CI/CD Pioneer: Designed and implemented Jenkins-based CI pipelines with automated regression test suites, laying the foundation for modern DevOps practices within the organization.
- Process Automation Innovation: Automated complex back-office process flows using Blue Prism RPA technology, significantly improving operational efficiency while reducing manual intervention and human error.
Certifications
Industry-recognized credentials validating my expertise in cloud and software testing.
ISTQB Foundation Level
International Software Testing Qualifications Board – Foundation level, achieved in 2013, demonstrating core principles of software testing.
Projects
Highlighted open-source frameworks and automation solutions I’ve built, maintained, and shared with the QA community.
Cross-platform Java + Appium framework for Android & iOS with parallel execution, reusable components, and rich reporting.
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Cucumber-Java BDD layer on Appium, enabling feature-driven testing, tagged execution, and scalable step definitions.
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Comprehensive API testing framework with Java + REST Assured, supporting JSON/XML validations, TestNG execution, and CI/CD integration.
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Robust web UI automation framework with Selenium + Java, Page Object Model, cross-browser compatibility, and CI/CD readiness.
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Next-gen browser automation framework build on Javascript with WebdriverIO, Mocha, Docker containerization, Allure reporting, and CI/CD integration.
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Contact
Feel free to connect for opportunities, collaborations, or discussions.
Location
Chennai, Tamil Nadu, India
thangarajatk@gmail.com