Java, Javascript, Prometheus, Grafana, Python, Kubernetes, Load Testing, Concurrency, Incident Response, Distributed Systems, Agentic AI, OpenTelemetry, Container orchestration, AI-assisted PR reviews, Log aggregation, Page-load optimization, DevOps tooling, API latency profiling, A2A, Resource profiling, AI-native development platforms, MCP, tracing, Scalable service design, Shift-left testing strategies