Sahil Aggrawal Email and Phone Number

✔Improved the efficiency and performance of the data masking process, ensuring secure desensitization of PHI/PII data and data partition handling within the data lake environment.✔Led the migration of daily claims matching processes to a data lake framework, resulting in a 35% increase in performance and accuracy.✔Designed and developed automated risk adjustment extraction processes to deliver monthly data extracts using sftp to the Finance team, enhancing reporting efficiency and secure data transfer.

✔ Designed and Developed Data masking process to desensitize PHI/PII data from datalake, enhancing development activities using production like data.✔ Designed and Developed Universal micro service for claims matching processes, resulting in cost and development effort reduction along with faster processing time.✔ Developed AWS Glue jobs, optimizing data transformation for the claims matching process, resulting in a remarkable 30% reduction in processing time.✔ Pioneered a real-time notification system using SNS and dedicated teams channel, enabling prompt error alerts for business teams, leading to timely resolutions and minimized downtime.✔ Ensured data accuracy by performing data masking for lower environments, enabling reliable testing and development activities that accurately reflect the production environment.✔ Provided valuable analysis based on business requirements using SQL queries and MS Excel, generating insights and recommendations that drove informed business decisions.

✔ Developed and deployed highly accurate machine learning models to predict avalanche occurrences, significantly improving disaster prediction and response capabilities.✔ Utilized Python to design and implement specialized algorithms, models, and in-house tools exclusively for Avalanche Detection and efficient data management.✔ Proficiently analyzed and processed GIS data using ArcGIS and QGIS, ensuring the preparation of high-quality datasets for seamless integration into machine learning models.✔ Designed and maintained databases and GIS systems, effectively managing and analyzing large volumes of critical data for better decision-making.