Microservices, Terraform, Python, AWS, Rust, Cloudformation, Devops, Jenkins, Git, Gcp, FastAPI, Azure, Kubernetes, RAG systems, Hugging Face Transformers, Go, MLflow, TF Serving, statistical hypothesis testing, vector database management, GitHub Actions, TorchServe, LangChain, big data processing using Spark, vLLM, LLM optimization techniques, test-driven development, semantic search implementation, model quantization techniques, CI CD pipelines