- Designed and developed full-stack web applications using Node.js, Vue.js, Spring, Hibernate, MongoDB, PostgreSQL, and SQLite.- Developed RESTful APIs using Node.js and knowledge of APIGee proxies to communicate with Openshift and EKS containers.- Restructured monolithic programs to run as microservices on containers in Openshift and EKS.- Refactored a large Java project from using Java and Lua to use C++/JNI and LuaJit, resulting in a 3-fold improvement in performance.- Improved application performance through code refactoring and performance testing using tools such as JMeter, Postman, Karate Gatling, and JUnit.- Worked extensively with Pen Testers and Veracode to tackle CWEs and other security issues.- Participated in hackathons and experimented with new technologies such as Quarkus to stay on the cutting edge of technology.- Used Dynatrace and other monitoring tools to measure application performance and network issues.- Helped implement Splunk logging to create dashboards and alerts.- Collaborated with cross-functional teams in an Agile environment to identify and prioritize product features and release in a timely fashion.- Worked on multiple projects for CI/CD with Jenkins to build maven projects and upload/pull from Jfrog to deploy to Redhat/AWS VMs.