Integration Testing, Spring Boot, Microservices, Spring Security, Java, Webflux, Apis, Cloud Technologies, Spring MVC, Spring Data, Apache Kafka, Elastic Search, Kubernetes, Event-driven design, Distributed tracing, Security, AI-assisted software development tools, JPA persistence, Application Resiliency, LLM-enabled workflows, Microservice patterns, Prompt discipline, Grounding verification strategies, CI/CD, Database querying languages