David Callaghan is a seasoned Senior Solutions Architect at Perficient, bringing over 30 years of extensive experience in architecting, coding, and implementing enterprise data-driven solutions. His expertise spans a diverse array of programming languages, including Java, Scala, Go, Rust, and Python, which he leverages to...
David Callaghan is a seasoned Senior Solutions Architect at Perficient, bringing over 30 years of extensive experience in architecting, coding, and implementing enterprise data-driven solutions. His expertise spans a diverse array of programming languages, including Java, Scala, Go, Rust, and Python, which he leverages to design innovative solutions tailored to meet the unique needs of his clients. David has a proven track record of developing robust cloud-based architectures utilizing cutting-edge technologies such as Databricks, Snowflake, Neo4J, Hadoop, MongoDB, and DataStax.
In his current role, David has spearheaded several high-impact projects that underscore his proficiency in data privacy and compliance. Notably, at Pfizer, he created a Databricks Accelerator designed to navigate the complexities of international pharmaceutical trial data privacy regulations. This initiative not only streamlined data processing but also enhanced compliance with stringent industry standards. Additionally, he implemented a Generative AI solution using a ChatGPT-licensed product to augment the internal safety data analysis process, significantly improving the adverse event reporting workflow.
David's contributions extend to the financial sector, where he architected a compliance initiative for FNBO, developing custom privacy-preserving algorithms that safeguard sensitive information. His recent project with Blue Cross Blue Shield of Michigan involved migrating Cloudera to Databricks on AWS, optimizing data storage and processing capabilities while ensuring seamless integration with existing systems. With a solid foundation in technologies such as Yarn, Java Enterprise Edition, and Business Intelligence, David continues to drive innovation and efficiency in data management and analytics, making him a vital asset to Perficient and its clients.