David Freitag Email & Phone Number

Madison, Wi, Us

Project leader: led a team of three engineers to build an ETL pipeline using Google Bigquery, Airflow, Docker, and Kubernetes to refresh AmFam’s largest auto modeling dataset, reducing the time-to-market cycle by months.Improved automation of multiple vendor file transfer processes using Python, GCP Storage API, Google Secret Manager, and GNU Privacy Guard. Decreased person-hours per transfer from 2 hours to 5 minutes per transfer.Mentored a Rotation Analyst in technical skills including Python, BigQuery/SQL, Git/GitLab, Airflow, Terraform, and various services in Google Cloud Platform (GCP) and Amazon Web Services (AWS).

Madison, Wi, Us

Led my team’s Data Quality Initiative. Created best practices and guided implementation of automated processes for monitoring data quality. Automated identification of data quality issues monthly across 15+ datasets.Decreased runtime for an insurance re-rating process from 4 days to 1.5 hours by distributing the workload across multiple Kubernetes pods orchestrated with Airflow.Developed a fully automated ETL pipeline with Python, SQL, Airflow and GitLab CI/CD to produce a monthly product analysis dataset with 600+ attributes.Built a process for ad-hoc AWS Athena to GCP BigQuery data transfers using Airflow. Transferred terabytes of data using this process.

Stamford, Ct, Us

Analyzed global container scan data using Snowflake SQL, Python, and statistical testing to provide stakeholders with visibility into the Pitney Bowes network.Trained, tested, and tuned a machine learning model using LightGBM to predict cycle time for container journeys between locations within the Pitney Bowes network to improve container arrival forecasts.

New York, Ny, Us

Managed and trained a team of three partnership marketing specialists including tracking, maintaining, and optimizing team KPIs.Used SQL and Excel pivot tables and visualizations to formulate data-driven implementation plans for new product features.Collaborated frequently with the Product, Engineering, and Data Science teams to provide domain level knowledge to assist in design and implementation of new product features.Oversaw the Partnerships team strategy and execution of email lead acquisition campaigns benefiting 300+ licensed clients and 12+ enterprise clients.Maintained all Partnerships Specialist responsibilities as a true player-coach.

New York, Ny, Us

Designed, organized, and executed 100+ co-branded lead acquisition campaigns resulting in 500,000+ new email leads for both licensed and enterprise clients.Trained 30+ clients to successfully execute co-branded lead acquisition campaigns.

• Taught 9th and 11th grade English, including co-teaching students with special needs• Head coach of Forensics (speech team) from 2015-2018• ACT English/Reading/Writing tutor• Participated in a National Writing Project Advanced Institute on teaching argumentative Writing (CW3P)• Editorial board: The Wisconsin English Journal• Leadership team: UW-Milwaukee Alumni Association, School of Education Chapter

Platteville, Wi, Us

• Taught all 12th grade English classes• High School English Department representative on the K-12 District Curriculum Leadership Team• National Writing Project Summer Institute Fellow (2013)• Assistant Forensics coach

Master Of Science (M.S.), Information Systems, Data Analytics

Bachelor Of Science (B.S.), English/Language Arts Teacher Education