Aug 2020 – Present · 5 yrs 8 mos

• ➢ Demonstrated expertise in 5GNR (NSA, SA), LTE, UMTS, and GSM call flows, ensuring a comprehensive understanding of network technologies.
• ➢ Involved in the modification and execution of test cases, adapting them to specific project requirements and ensuring accurate test coverage.
• ➢ Played a key role in testing and validating features such as NSA, SA, Downlink 4CC, Handover, Carrier Aggregation (CA), VoLTE, VoNR, and SRVCC.
• ➢Utilized UXM, Agilent, Anite, and other industry-leading tools for testing and verification of telecom networks and devices.
• ➢ Performed test activities, including test execution, result analysis, and troubleshooting of software and hardware issues, ensuring optimal performance.
• ➢ Efficiently resolved customer issues by identifying and addressing underlying problems, enhancing overall user experience.
• ➢ Proficient in Modem AT Commands, utilizing them for various UE activities and configurations.
• Conducted detailed handover analysis using log files, evaluating measurement reports, measurement configuration, and mobility control information.
• ➢Collaborated closely with cross-functional teams, including developers and network engineers, to ensure effective communication and problem resolution.
• ➢ Actively participated in test plan creation, providing valuable insights and recommendations for improving test coverage and efficiency.
• ➢Stayed updated with the latest industry trends and technologies, continuously enhancing knowledge and skills in telecom QA testing.

May 2018 – Jul 2020 · 2 yrs 2 mos

• ➢ LTE Modem Testing: Extensive experience in testing LTE modems, including feature testing, functional testing, and regression testing. Proficient in ensuring the quality and reliability of LTE modem performance.
• ➢ Feature and Regression Testing: Demonstrated expertise in test design and execution of feature and regression testing for LTE and VoLTE technologies. Proven ability to identify and validate key features, ensuring compliance with industry standards and customer requirements.
• ➢ Wireless Protocol Log Analysis: Hands-on experience with wireless protocol log analyzers, enabling in-depth analysis and troubleshooting of protocol-level issues. Skilled in identifying anomalies, diagnosing problems, and optimizing system performance.
• ➢ Test Case Preparation and Execution: Adept at preparing comprehensive test cases that cover various test scenarios, ensuring thorough testing coverage. Proficient in executing test cases meticulously, capturing accurate results, and identifying areas for improvement.
• ➢ End-to-End Lab Testing: Extensive experience in conducting end-to-end lab testing of the UE Protocol stack, both in real and simulated environments. Skilled in setting up and configuring test environments, performing rigorous testing, and validating the behavior and performance of the protocol stack.
• ➢ PDCP/RLC/MAC Protocols: Possess a strong understanding of PDCP (Packet Data Convergence Protocol), RLC (Radio Link Control), and MAC (Media Access Control) protocols as per 3GPP specifications. This knowledge enables effective testing, analysis, and optimization of these protocols within LTE networks.

Nov 2017 – Apr 2018 · 5 mos

• ➢ Mediatek Modem Testing: Proficient in testing Mediatek Modems with live networks and utilizing various test simulators such as UXM, Anite, R&S CMW500, and Anritsu 8475B. This experience ensures comprehensive testing coverage and validation of modem performance.
• ➢ LTE Protocol Testing and UE Log Analysis: Extensive experience in LTE Protocol testing, including the analysis of UE logs. Skilled in identifying and diagnosing protocol-level issues, ensuring compliance with industry standards and optimizing network performance.
• ➢ Modem Testing: Proven track record in modem testing, including Sanity, FAT overnight test, MTBF (Mean Time Between Failures), MDST (Modem Device Self Test), and CI (Continuous Integration) MTBF tests. This expertise ensures the reliability and quality of modem functionality.
• ➢ Mediatek CQ Bug Tracking: Proficient in using the Mediatek CQ Bug tracking tool, effectively capturing and managing bug reports and issues. This ensures efficient bug resolution and contributes to the overall quality of the Mediatek Modems.
• ➢ Understanding of Software Testing Life Cycle: Well-versed in the Software Testing Life Cycle (STLC), including requirements analysis, test planning, test design, test execution, and defect tracking. This understanding ensures adherence to best practices and delivery of high-quality test results.
• ➢ Strong Team Player and Trainer: Demonstrated ability to work collaboratively within teams, fostering a positive and productive work environment. Skilled in training team members on technology and project-related aspects, facilitating knowledge sharing and professional growth.