Experience

SteppeChange

• Information Technology & Services
• 1 - 100 Employee

• Data Science Lead

  • Feb 2023 - Present

  Building Data Science solutions for Advertising Technology Platforms, from raw data gathering to campaign activation. Building Data Science solutions for Advertising Technology Platforms, from raw data gathering to campaign activation.



CK-12 Foundation

• United States
• Primary and Secondary Education
• 1 - 100 Employee

• Senior Data Scientist

  • Feb 2021 - Feb 2023



Kaleidoscope Data

• United States
• Data Infrastructure and Analytics
• 1 - 100 Employee

• Partner

  • Oct 2019 - Jan 2021

  We're a small team of data technology experts dedicated to helping vertically-integrated cannabis companies grow We're a small team of data technology experts dedicated to helping vertically-integrated cannabis companies grow



Checkr, Inc.

• United States
• Software Development
• 700 & Above Employee

• Lead Data Analyst

  • Mar 2019 - Oct 2019

  Developed and released 10 new external customer dashboard visualizations, resulting in a 10% lift of client use in our analytics UI Intelligently sampled key test datasets for data accuracy testing across sources Developed and released 10 new external customer dashboard visualizations, resulting in a 10% lift of client use in our analytics UI Intelligently sampled key test datasets for data accuracy testing across sources



Chartboost

• United States
• Software Development
• 100 - 200 Employee

• Lead Data Analyst

  • Jul 2017 - Jan 2019

  Created and improved tools to enhance Mobile Advertising campaign optimization, including new algorithms to optimize both install rate and ROI Researched several new areas of ad targeting and our successful projects resulted in network wide lift across every campaign. Developed core production data pipelines to support our Data Analysis framework, increasing analytical capabilities throughout the organization Generated visualizations in Tableau for campaign optimization exploration and for management dashboards Stack: Airflow, Presto, Hive, Hadoop, Python, MongoDB, Tableau Show less



RadiumOne

• Director of Data Science

  • May 2015 - Jun 2017

  Managed a team of Data Scientists, responsible for developing new advertising targeting algorithms to identify high value users and price them according to their value. Developed multiple algorithms that eventually became core targeting strategies used on every campaign network wide, and many more for specialized targeting.Remotely managed a team in Russia and coordinated collaboration between the remote and local teams, and led development and testing of algorithms with the onshore Developer and campaign optimization teams.Stack: Hive, Python, Tableau, Graphlab ML Show less

• Lead Data Analyst

  • Jul 2013 - May 2015

  Lead a team of analysts developing targeting algorithms to take full advantage of our proprietary data for optimal ad targeting

• Audience Data Analyst

  • Mar 2011 - Jul 2013

  -Developed ad hoc and production reports using Hive to assist our Ad Optimization team-Responsible for partner data quality checks and overseeing data integration processes-Developed and implemented targeting algorithms using large scale behavioral and social datasets