◦ Notification Server - Retry Mechanism: Developed and optimized Notification ServerAPIs (REST, SOAP, SMTP, SMPP, TCP/IP, Kafka) using Java/J2EE technologies toimprove performance and reliability. Implemented robust error handling and efficientinsertion mechanisms for failed notifications.◦ Siftester Agent: Leveraged Java Servlets, and Java Database Connectivity, to designand implement a dia-switcher and instrumentation module, resulting in a robustknowledge base, configurable database, and improved logs efficiency.◦ Performance Optimization: Implemented a Cache Manager between the servers anddatabase using Java, substantially improving latency and CPU utilization.◦ Code Quality Improvement: Created a custom Sonarqube plugin using Java to enforceNokia’s coding standards and automated code quality checks, significantly reducingdefects.◦ Test Case Impact Analysis: Developed a Python powered tool to identify test casesimpacted by code changes, enhancing test efficiency and reducing regression failures.

• Gained valuable hands-on experience at Nokia, a leading global technology company.• Collaborated with cross-functional teams to support various projects and initiatives, contributing to the development and delivery of cutting-edge solutions.• Cultivated relationships with colleagues, mentors, and industry professionals, building a strong network within the organization and the wider industry.• Received positive feedback for contributing positively to team dynamics, exhibiting a positive attitude, and embracing challenges with enthusiasm.