Database Development Engineer
- Performance tuned Tableau viz on a large customer data set revealing a bug in the product that produced overly complex query plan. My investigation helped quantify the cost of the added complexity, which prioritized it's resolution.
- Created a method to generate anonymized data from real customer data to perform load testing against a real-world data set.
- Built ETL using Talend Open Studio to move build data from operational data store to data warehouse. Cultivated a set of logging and error-handling best practices for ETL with Talend.