Lead Software Engineer
Current• Maximized data store speed 1000x by creating a fault tolerant Apache Spark optimize job• Executed 50+ cross-team platform migrations over 1.5 years to employ new architecture• Minimized EC2 COGS 50% by merging new event consumer design with existing process• Spearheaded dynamic generation of Java GraphQL code to make auditable SQL queries• Launched, maintained, and updated Tableau XML REST API microservice for 5+ yearso Implemented data privacy policies by architecting permissions modelo Delivered internationalized workbooks to meet contractual obligationso Reverse engineered Athena, MySQL, and Hive workbook and data source formats• Initiated API standardization process to unify internal and external client API offerings• Increased Kubernetes pod JSON REST API registration efficiency 10x by refactoring code• Reduced transient EC2 COGS 5% by shortening EMR lifecycle via Lambda metric function• Decreased team time on production issues 33% by doing knowledge transfers with SREs• Mentored 10+ engineers via 1:1s, code reviews, and system architecture walkthroughs• Improved Java code coverage 25% by adding 1000+ TestNG unit and integration tests
