Velmurugan Chinnappan

Data Engineering and AI Leader

Principal AI Architect and Engineering Leader with 20+ years of expertise in designing and deploying complex AI and data applications. Leading advanced Generative AI initiatives, including Research Agents, agentic workflows, NLQ-to-SQL, and Graph Retrieval Augmented Generation (Graph-RAG), with hands-on experience in model fine-tuning and Responsible AI guardrails. Expert in designing, training, and implementing machine learning and deep learning models, with deep end-to-end data platform engineering expertise across analysis, modeling, pipeline architecture, and governance. Continuous learner with strong verbal and written communication skills who can work effectively with stakeholders at every level of the organization.

Austin, United States | [email protected]

Skills

Generative AIRAGGraph-RAGLangChainLangGraphModel Context Protocol (MCP)Graph DatabasesModel Fine-tuningLORAFastAPISnowflakeSnowparkDatabricksSparkSQLPythonPandasScikit-learnTensorFlowMachine Learning AlgorithmsDeep LearningAWS CloudData AnalysisData ModelingRelational and NoSQL DatabasesETL (AbInitio)

Personal Interests