• Improved large-scale distributed enterprise J2EE application system by developing new features • Provided FCAPS(Fault, Configuration, Accounting, Performance, Security) functionality support for new network elements, including live 5G nodes at trial sites, ensuring seamless integration and performance management• Developed an end-to-end solution using Elasticsearch & Logstash for monitoring the Health, Logging, and Metrics of mission-critical IT applications to proactively fix errors and avoid costs related to business downtimes• Successfully managed and delivered a Data Dashboards Automation project, collaborating with cross-functional teams to measure KPIs using Python, Elasticsearch, and Kibana, resulting in a 40% reduction in manual efforts• Facilitated effective client and internal meetings to gather and analyze requirements, estimate project efforts, and create comprehensive functional and technical documentation using superior technical writing skills. Mapped specifications for successful integration and transformation