Software Engineer
Current• Modernized company infrastructure by leading a critical migration project to transition from a costly, outdated mainframe database• Took ownership of migrating 3 billion records to a modern cloud-based solution (DynamoDB) and redesigning system architecture to improve efficiency, resiliency, scalability, and performance• Executed the migration using Python, Apache Spark, and AWS EMR while upgrading Java Spring Boot components and integrating new Kafka streams and APIs• Completed… Show more • Modernized company infrastructure by leading a critical migration project to transition from a costly, outdated mainframe database• Took ownership of migrating 3 billion records to a modern cloud-based solution (DynamoDB) and redesigning system architecture to improve efficiency, resiliency, scalability, and performance• Executed the migration using Python, Apache Spark, and AWS EMR while upgrading Java Spring Boot components and integrating new Kafka streams and APIs• Completed the migration 50% faster than the original estimate (15 days vs. 30 days), improved response times by 97% during peak hours, eliminated data loss, and saved the company $15 million annually in third-party database costs Show less