Data Science and Generative AI• Led a team of 5 plus members and designed ML and infrastructure solutions for more than 20 Machine Learning and Generative AI technical solutions projects for very large Airlines, Healthcare and Pharmaceutical, Software and Internet clients• Built a demand forecasting model to predict the everyday demand for each flight improving the MAPE and BIAS by more than 15% which was further utilized in downstream processes to determine the price on each day for a… Show more Data Science and Generative AI• Led a team of 5 plus members and designed ML and infrastructure solutions for more than 20 Machine Learning and Generative AI technical solutions projects for very large Airlines, Healthcare and Pharmaceutical, Software and Internet clients• Built a demand forecasting model to predict the everyday demand for each flight improving the MAPE and BIAS by more than 15% which was further utilized in downstream processes to determine the price on each day for a flight• Built a Flight Manual Document structure preserving, context augmented hybrid retrieval based LLM solution for internal usage as a conversational AI bot as well as comparison/search tool which reduced the manual effort of 20-25 hours/ week and helped the firm save penalty fines up to $600k/year• Optimized a legacy code by converting Python based ML pipeline to PySpark based pipeline deployed on Kubernetes, achieving a 35x increase in speed and reducing the operational cost by 20% for data volumes up to 5TB/year Data Engineering• Built ETL Pipelines to create data lakes, automated backend pipelines for multiple dashboards for multiple Healthcare and Pharmaceuticals clients• Led a team of more than 15 members and designed and built more than 15 robust and scalable projects• Operated end-to-end business processes on a periodic basis including effective requirement gathering, database design, data modeling, business rules configuration, synthesizing data, performing quality checks and signing off on the deliverables• Designed an orchestration for daily/weekly operations which reduced the manual efforts by more than 90%• Expertise on Pharma Data (SP, PSP, Copay, Veeva etc.) and proficient in ETL tools to build scalable and efficient data pipelines with SQL to write complex queries and custom python scripts to automate ETL workflows Show less

- User Stories- UI/UX Mockups- Unit Testing- Back end API creation.