Dhruv Dhorajiya

Data Engineer @Bank of America

CA, US

Designed, developed, and maintained Python- and SQL-based data pipelines processing 2M+ transactional records, supporting advanced analytics and AI-driven fraud detection use cases.• Integrated multiple structured and semi-structured data sources into unified analytical datasets, improving behavioral signal accuracy and downstream model reliability by 40%.• Built and optimized complex SQL transformations using CTEs, window functions, and recursive queries to deliver feature-ready datasets for analytics and ML consumption.• Implemented comprehensive data quality checks and validation rules across ingestion and transformation layers, resolving 98% of data inconsistencies prior to production use.• Collaborated closely with analytics, fraud, and risk teams to ensure ML data readiness and reliability, reducing anomaly detection latency by 30% in near real-time workflows.• Developed and maintained Power BI dashboards powered by curated datasets, enabling faster insights and reducing operational response time by 50%.

California State University, Fullerton

Master's degree

Gujarat Technological University (GTU)

Bachelor's degree