Detailed-oriented and highly motivated IT professional with 10+ years of experience in developing and implementing comprehensive quality assurance functions resulting in significant reductions in product defects and production costs. Skilled in collaborating with cross-functional teams to identify and resolve quality issues, improving product reliability and customer satisfaction ratings. Expertise in implementing test strategy & testing system, software & solution, including native Android and iOS mobile application & web Apps by real SIM/eSIM/non-SIM devices or advanced manual & automation test tools and simulated end-to-end user experience. Proven ability to create & improve test automations platforms, develop test methodologies, write & execute test plans and use cases, resulting in increased testing efficiency and coverage. Excellent exposure to CI/CD, DevOps & Agile methodologies., 5+ years of experience in leading & managing quality assurance/system verification and integration activities., 10+ years of experience in designing, developing, and creating test strategies, execution and debugging., 7+ years of experience in manual & automation testing of APIs, UIs, and native iOS/Android mobile applications using test tools such as SoapUI, JMeter, Jenkin etc., 3+ years of working experience on automation tools such as Robot Frameworks with Python, ESR, ESSVT, GitHub, Jenkins, PyCharm (IDE), etc. and deep knowledge of object-oriented methodology, Java & basics of Groovy, XML, HTML, JSON, etc., 3+ years of working experience in test implementation & validation of containerized microservices, APIs & customized solution and troubleshooting on Ericsson cloud environment (ECCD) based on Kubernetes & docker platforms., Deep understanding and knowledge of Web application testing and tools/platforms such as Selenium with Java, WebDriver, TestNG, Cucumber, Maven, Eclipse, IntelliJ, VS Code, etc., 15 + years of experience in collaborating with cross-functional teams to identify and resolve production issues., Experience in Linux oriented database architecture & administration: Oracle-Exadata, PostgreSQL, MySQL etc., Excellent exposure to CI-CD, DevOps & agile methodologies for delivery processes., Hands on experience in troubleshooting and fixing live production issues during critical deadlines., Solid working Experience in multi node integration on large scale Linux systems and IT Cloud environments., Excellent analytical and troubleshooting skills combined with great level of passion to work as a team., Cloud & OS: Kubernetes | Helm | Docker | Linux SLES | Ubuntu | RHEL, Networking Protocols: TCP/IP | SS7 | SIGTRAN | INAP | TCAP | SIP | H.248 | ISUP | HTTP/s | SNMP | VPN | DNS, Technology: GSM | CDMA | 3G | 4G | VoIP | Wi-Fi | 3GPP | SMDP+ | ACMS | SMA | WebSheet, Programming Skills: Python | Java | SQL |XML-Basics, DevOps & Tools: Ansible | GitLab | Jenkins | Wireshark | JMeter | Eclipse | IntelliJ | VS Code | Selenium | Cucumber | WebDriver | TestNG | Maven |Soap UI | Robot Frameworks | JIRA | VMware | ESxi | Prometheus | Grafana | Confluence