Sadhana Ch

Currently serving as a Senior GenAI Engineer designing and deploying enterprise-grade RAG pipelines and agentic AI systems for financial research and regulatory workflows. Building scalable LLM inference services using LangChain, FAISS, Pinecone, Kubernetes, and FastAPI, with strong focus on grounding, evaluation, and compliance guardrails.

Designed and deployed end-to-end MLOps pipelines using SageMaker, MLflow, and Airflow for healthcare risk modeling and NLP systems. Built scalable inference services on EKS with model monitoring, explainability (SHAP), and automated retraining workflows.

Developed predictive ML and NLP solutions using Scikit-learn, XGBoost, and BERT. Deployed real-time and batch inference endpoints on AWS SageMaker with CI/CD automation and experiment tracking.

Built deep learning NLP models (LSTM, RNN, GRU) for ticket classification and issue analytics. Implemented end-to-end preprocessing and performance benchmarking pipelines.

Performed predictive analytics and A/B testing on booking and loyalty datasets. Built ETL workflows and executive dashboards using SQL, Python, and Tableau.

Worked as a Data Analyst supporting business intelligence and reporting initiatives by extracting and transforming structured data using SQL and Python. Designed interactive Tableau dashboards and automated reporting workflows to improve operational visibility and decision-making.