Devendra Patil

Background

About Devendra Patil

ETL Developer with over 10 years of experience in the healthcare domain, specializing in SQL, Microsoft Excel, and Google BigQuery. Proven expertise in designing and implementing ETL processes, data transformation, and data flow using tools such as SSIS. Skilled in developing complex SQL queries to support in-house ETL tools that efficiently load data from diverse sources into target systems based on business requirements.Experienced in working with SQL Server (2012, 2014), PostgreSQL, and Google Cloud Platform services, including BigQuery, Bigtable, and Cloud Storage. Strong analytical skills with hands-on experience in data analysis, customer interactions, and team collaboration using tools like JIRA and Confluence.Deep understanding of relational database systems, data warehousing, and data-mart concepts, combined with extensive knowledge of over 35 Electronic Health Record (EHR) systems, including Epic, Cerner, Allscripts, AthenaDataview, and others.Enabled access to 10M+ patient records from major EHR systems, supporting HEDIS supplemental data, risk adjustment, and care-gap analytics. Streamline and automate ETL processes to reduce load times and enhance performance. Ensure data consistency and accuracy across large datasets in clinical and operational systems.Known for quickly adapting to new environments and technologies with a positive, problem-solving attitude. Adept at cross-functional collaboration and communication to deliver high-quality, data-driven solutions.