Software developer and data engineer

Skills

Data Engineering:

  • Python
  • SQL
  • Airflow
  • DBT
  • Scala
  • Sqoop
  • Spark/Spark Streaming

Web Development

  • Python
  • Ruby/Rails
  • Golang
  • Javascript - React, ES6

Experience

Sprout Social

Senior Data Engineer

Sprout Social – Chicago, IL – 2022 - Present

  • Set up testing and linting for python code to run in CI

ActiveCampaign

Senior Data Engineer

ActiveCampaign – Chicago, IL – 2020 - 2022

  • Led redesign of Airflow ETL code to make code re-use easier - leading to faster incorporation of new data sources - and to move from a manual deploy process to an automated one on kubernetes
  • Moved bulk data load from hundreds of thousands of MySQL databases to a streaming process so business processes previously using data hours to days out of date to data updated every 5 minutes
  • Introduced tests to vital legacy code, enabling confident changes

Built In

Senior Data Engineer

Built In – Chicago, IL – 2019 - 2020

  • Introduced dbt to ETL system to transform streamed website page views and clicks into actionable and attributable information
  • Wrote dockerized scripts to run and serve machine learning models, optimizing for constant memory use regardless of data size
  • Instrumented javascript, golang, and php code for data collection

Marketing Attribution

Data Engineer

Marketing Attribution – Evanston, IL – 2019

  • Designed code to handle large datasets in Python, ideally without holding all data in memory
  • Built web services to serve results of model runs or perform optimizations on data

Reverb.com

Software Engineer

Reverb.com – Chicago, IL – 2015 - 2019

Data Engineering Team – 2017 - 2019

  • Revamped ETL pipeline using Scala code to run Sqoop to transfer and transform data from main database to tables in Redshift
  • Performed ETL on event logs stored in JSON or parquet to be transformed and uploaded to S3 to be queried via Redshift Spectrum
  • Built data pipeline to serve personalized recommendations
  • Built web services using Flask or Sinatra to serve machine learning models and other data via HTTP or GRPC
  • Built React components to serve results of machine learning models to users

Core Team – 2015 - 2017

  • Full-stack development with Ruby on Rails and React
  • Full text search using Elasticsearch

Blueye Creative

Junior Developer

Blueye Creative – Chicago, IL – 2014 - 2015

  • Full-stack development with Ruby on Rails
  • Connecting with APIs like Google Analytics, Traxo, and Open Weather Map
  • Front-end development with Angular for highly interactive sites
  • Javascript, JQuery, HTML, CSS, and some PHP for Wordpress sites

Dev Bootcamp

Web Developer in training

Dev Bootcamp – Chicago, IL – 2014

  • Focusing on full-stack development with Ruby on Rails, 9-week intensive course

Kaplan Test Prep

Medical Programs Manager

Kaplan Test Prep – Chicago, IL – 2012 - 2014

  • Managing department of 50+ employees
  • Developed system to evaluate the effectiveness of Kaplan’s course to predict performance on the USMLE exam
  • Working with MD faculty and staff to update practice test content
  • Running regular marketing events to bring in new leads and build relationships with current students

Designated School Official

Kaplan Test Prep – Chicago, IL – 2010 - 2012

  • Maintained SEVIS (Student and Exchange Visitor Information System) records for students on student visas

Education

Indiana University

2007 - 2009

Bloomington, IN - Master of Music, Bass Performance

Northwestern University

2003 - 2007

Evanston, IL - Bachelor of Music, Bass Performance