• Programming languages: Python, Java, Scala

• Storage: S3/GCS, Redshift/Snowflake/BigQuery, BigTable/Dynamo, RDS/CloudSQL

• Compute: Spark, EMR, K8s, Lambda

• Airflow expert, contributor to airflow jenkins and bigquery operators

• Topics of interest: readability, functional programming, airflow, serverless, dataops

Senior Staff Platform Engineer@Foursquare, Dec 21-

• Build Foursquare's data stack in EMR Serverless and saved multi-million of compute cost per year.

• Drive delta format adoption at Foursquare and adoption of optimization techniques like bloomfilter and liquid clustering.

• Adoption of streamlit within the data org.

• Built foursquare's data governance stack that handles PB of data governance in s3, with proper data skipping.

• Rebuild a data product for offline conversion in 3 month that contributes to 10MM of revenue for Foursquare. Lead cross-function collaboration from mvp to launch. 

• Maintain AWS and Databricks vendor relations, drive efficiency through long-term saving plans.

Director of Engineering@InMarket, Nov 20-Nov 21

• Manage a team of 10+ data engineers, dozens of spark jobs, hundreds of dags, and petabyte scale data pipelines for adtech applications.

• Foster strong engineering culture on delivery, productivity (CI/CD), best practices (readability, test-driven) and support (pair-programming, design review)

• Design cross-cloud architecture and manage complex pipeline migration from Hadoop stack.

• Lead infrastructure design and tooling, including EMR, BigQuery, Airflow/Composer.

Gravioli

Software Developer@ESRI, Jun 20 - Nov 20

Software Engineer, Data@Factual, Nov 18 - Apr 20

• M.S. - Engineering, University of Virginia, Aug 2018

• B.S. - Engineering, University of Virginia, May 2016