AI/ML Engineer with 3+ years of experience developing machine learning and generative AI solutions from data preparation through production deployment. Built LangChain, RAG, and Pinecone-based retrieval systems for grounded knowledge discovery, leveraged PyTorch, Hugging Face Transformers, and semantic search to improve enterprise information retrieval, developed recommendation models using TensorFlow, Scikit-learn, XGBoost, and PySpark, and deployed scalable AI services through AWS SageMaker, FastAPI, GitHub Actions (CI/CD), MLflow, Apache Airflow, and Kubernetes.