Data Engineer Externship
Current- Facilitated the successful implementation of dbt core/Dagster stack, migrating from a Jupyter notebook environment, resulting in efficiency gains of 62.5% and Snowflake credit reduction by 50%
- Developed several ELT pipelines for downstream ML use cases, including building staging and transformation models, implementing tests, and validating data
- Remodeled existing Postgres data model to include new dimensions such as date and channel to existing fact channels for campaign
- Research numerous bugs affecting company reported metrics (incrementality, aggregation variances), resolved numerous instances of technical debt and unwarranted behavior by root cause analysis (RCA)