Responsible for implementing the Observability and Monitoring framework project till Production, which involved logging/tracing of 1000+ APIs used in a banking system microservices architecture. Tech stack involved Elastic Stack, Opentelemetry SDK, Jaeger, Filebeat and Grafana for visualization. Lead the Tomcat 9.0 server containerization (Docker + Kubernetes) project, deploying Spring based applications of OBMA architecture. Implemented Weblogic server containerization of JDK 1.8 web-apps, integrating with Weblogic Kubernetes Operator v 3.4.3. Involved in creating a shell based release utility at client side. This utility reduced deployment time of WLS based applications by 95% and improved ease of management. Scripts were created using bash scripting, Python and WLST (Weblogic Scripting tool) to deploy helm charts in a K8s environment. Multiple APIs development for Flexcube, RESTful and SOAP, that provided banking solutions like UPI transfers, CASA, Recurring Deposit, Fixed deposit. Part of the OBRH team in developing Infra layer of OBMA based applications. Worked on Spring Boot v 2.5 and Hibernate and utility tool for creating RESTful APIs.