Nikhil krishna Marella krishna Marella
QA Engineer
About
Results-driven QA Engineer with 7 years of experience in manual testing, automation testing, API testing, mobile testing, web testing. Strong expertise in SDLC, STLC, test planning, test case design, defect lifecycle management, and QA methodologies. Proficient in functional, regression, integration, and automation testing, with hands-on experience using Selenium, JIRA, Jenkins, Postman, and Git. Seeking to contribute to high-quality releases, structured QA processes, and continuous improvement through strong analytical and problem-solving skills.
Skills & Expertise (20)
Work Experience
Associate QA Engineer
L&T Technology Services
Oct 2017 - Dec 2019
Executed test cycles across multiple releases, managed defects through JIRA, and ensured high-quality delivery. Carried out thorough test plans and scenarios ensuring full coverage. Contributed to automation readiness by identifying candidate test cases to enhance system performance and reliability.
QA Engineer
Synamedia
Jul 2022 - Mar 2025
Performed manual, automation (Selenium), API (Postman), and mobile application testing to ensure seamless feature functionality and stable releases across device-based (STB) and mobile platforms. Designed, developed, and executed automation test scripts using Selenium to validate UI workflows and backend services. Strong hands-on experience in test planning, test case creation, execution, documentation, and defect tracking using JIRA. Applied structured QA methodologies including SDLC, STLC, and defect lifecycle best practices. Ensured complete test coverage and traceability through systematic test design techniques. Collaborated with cross-functional teams for root cause analysis and on-time resolution of defects.
System Integration & QA Engineer
TATA Elxsi Limited
Jan 2020 - Jul 2022
Conducted System Integration, extensive manual testing including functional, regression, and performance validation of system. Documented detailed bugs with reproducible steps and supported development teams for quick resolution. Worked closely with developers, architects, and product teams to ensure alignment with quality standards.
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Open to Relocation
