Nithish Praba

Data Engineer @Northbridge Insurance

Toronto, ON, CA

Took over development and refinement of an AI-powered chatbot originally designed to generate SQL queries from natural language using Retrieval-Augmented Generation (RAG)- Optimized prompt engineering workflows, further boosting response accuracy and contextuality by an additional 20%, supporting more complex query interpretations- Streamlined backend performance and reduced latency in Snowflake queries through query profiling and caching strategies- Contributed to chatbot deployment and presentation across teams, supporting business use cases through hands-on demos and collaborative testing with stakeholders- Collaborated on expanding the Power BI integration, enabling live data previews and increasing reporting clarity for non-technical users.