Migrated 10+ datasets to AWS cloud, reducing processing time by 30% and enhancing system efficiency.Implemented predictive churn model with 77% accuracy, boosting patient retention by 25%.Created Power BI dashboards generating $800k additional revenue through improved decision-making.Optimized drug inventory using SQL and Python, yielding $200k monthly savings.Established automated QC checks with Collibra, cutting monthly costs by $40,000.Enhanced Redshift queries via DBT cloud, improving data transformation and real-time analytics.Executed ad-hoc analyses, accelerating market growth of new pharmaceutical products.Aligned data strategies with business objectives across cross-functional teams.Mentored junior team members, fostering continuous learning in the data science department.