👋 Hello, I'm
Full Stack Testing Engineer
Trained at FLM with expertise in Manual Testing, Selenium, Java, TestNG, API Testing, SQL, Jenkins, and Agile methodologies. Passionate about delivering bug-free, high-quality software through comprehensive test automation and meticulous manual testing.
A passionate Full Stack Testing Engineer committed to delivering flawless user experiences through comprehensive test strategies.
I am Karthik Jagannadham, a dedicated Full Stack Testing Engineer trained at FLM (Focus Learning Mentoring). With a strong foundation in both Manual and Automation Testing, I specialize in ensuring software quality across the entire development lifecycle.
My expertise spans manual testing (test case design, test execution, defect tracking) and automation testing using Selenium WebDriver, Java, TestNG, and Page Object Model. I am proficient in API testing with Postman, SQL queries for database validation, Jenkins for CI/CD integration, and Git/GitHub for version control.
I am deeply familiar with SDLC, STLC, Agile (Scrum) methodologies, and Bug Life Cycle management. I have hands-on experience with Test Management tools like Jira and TestRail, and I follow industry best practices for test documentation and reporting.
I am actively seeking full-time QA opportunities and also available for freelance testing projects to help businesses deliver robust, high-quality software products.
Proficient in modern testing frameworks, tools, and methodologies honed through rigorous training at FLM.
My structured journey from fundamentals to advanced automation testing expertise.
Mastered software development life cycle, testing life cycle, test case design techniques (BVA, ECP), and defect life cycle management.
Hands-on experience with manual testing, test plan creation, test execution, defect reporting in Jira, and test management with TestRail.
Built robust automation frameworks using Selenium WebDriver, Java, TestNG, and Page Object Model. Implemented test suites for web applications.
Proficient in REST API testing with Postman, validating request/response, status codes, and JSON/XML schemas. SQL for backend data validation.
Integrated automated tests into Jenkins pipelines, configured GitHub Actions for CI, and implemented version control best practices with Git.
Active participant in Agile Scrum ceremonies, daily stand-ups, sprint planning, and retrospectives. Committed to continuous learning and improvement.
Real-world testing projects demonstrating manual & automated testing expertise.
End-to-end test automation framework using Selenium WebDriver, Java, TestNG, Maven, and Page Object Model. Includes data-driven testing, cross-browser testing, and HTML reports with ExtentReports.
Comprehensive API test suite covering CRUD operations, authentication flows, schema validation, and performance testing using Postman & Newman. Automated collection runner with CI integration.
Database testing project with complex SQL queries for data integrity, CRUD validation, join operations, and stored procedure testing across relational databases.
Comprehensive manual testing of an e-commerce platform including functional, UI, regression, and exploratory testing. Documented 100+ test cases, reported 15+ bugs in Jira.
Hybrid testing framework combining keyword-driven and data-driven approaches. Features reusable components, configurable test data via Excel/JSON, and comprehensive logging.
Automated Jenkins pipeline integrating with GitHub for continuous test execution. Includes scheduled builds, email notifications, and test trend reports.
Industry-recognized certifications validating my testing expertise.
FLM - Focus Learning Mentoring
CertifiedFLM - Focus Learning Mentoring
CertifiedFLM - Focus Learning Mentoring
CertifiedFLM - Focus Learning Mentoring
CertifiedFLM - Focus Learning Mentoring
CertifiedFLM - Focus Learning Mentoring
CertifiedTrained at FLM with hands-on project experience in manual & automation testing.
Intensive training program covering manual testing, Selenium automation, Java, TestNG, API testing, SQL, Jenkins, Agile/Scrum, and automation frameworks.
Relevant coursework in software engineering, databases, and programming fundamentals.
Completed 15+ testing projects covering manual, automation, API, and database testing. Built Selenium frameworks, executed 500+ test cases, and validated REST APIs using Postman.
Providing manual and automation testing services including test case design, test execution, bug reporting, and regression testing for web applications.
Professional testing services for startups, agencies, and businesses worldwide.
Functional, regression, exploratory, and usability testing with detailed test cases, bug reports, and comprehensive test summaries.
Selenium-based automation frameworks with TestNG, Maven, POM design pattern. Data-driven, cross-browser, and CI/CD integrated solutions.
REST API testing with Postman, Newman automation, schema validation, performance testing, and comprehensive API documentation.
SQL query validation, database integrity checks, ETL testing, and backend data verification for reliable data management.
Jenkins pipeline setup, GitHub Actions configuration, automated test execution, and continuous quality monitoring for your projects.
Thorough bug detection with detailed reproduction steps, severity classification, and actionable reports using Jira or your preferred tool.
Feedback from mentors, peers, and clients on my testing work.
"Karthik is an exceptional tester with great attention to detail. His ability to identify edge cases and write comprehensive test cases impressed me during our collaboration at FLM."
"Karthik delivered thorough API testing for our startup's backend. His Postman collections were well-organized and his bug reports saved us from several production issues."
"His Selenium automation framework was clean, modular, and well-documented. Karthik understands the importance of maintainable test code and follows best practices."
"As a freelance client, I appreciated Karthik's professionalism and timely delivery. He tested our web application thoroughly and provided clear, actionable feedback."
Open for full-time QA roles and freelance testing projects. Let's discuss how I can help ensure your software quality.
Feel free to reach out for job opportunities, freelance projects, or any testing-related inquiries.