Continuous Integration, Prometheus, Kafka, Spring Boot, Vpc, Grafana, Microservices, Nosql, Distributed Systems, RESTful API development, AWS EKS, Sql, Cloudwatch, Iam, Continuous Deployment, Autoscaling, JVM internals, GC memory models, heap thread dump analysis, Light Weight Architecture, agile software development practices, async concurrency, Profiling, Java 17, container orchestration, GC tuning