Evan O’Neill

I am an experienced Data Consultant with demonstrated ability managing time, budget, and people while delivering quality solutions to our clients.

A proven relationship builder with client-facing consulting experience in multiple industries. While constantly observing the latest industry trends and practices, I enjoy leveraging new technologies to turn data into business value. I pride myself in taking the time to listen to the customer, understand business needs, and provide quality solutions that fit those needs.

  • Delta Lake, dynamic medallion frameworks, Spark Structured Streaming, expert-level Python, Spark optimization.

  • Expert level SQL, Serverless medallion frameworks, Azure Pipelines, infrastructure design, Spark optimization

  • Azure Build Pipelines, Release Pipelines, Git configuration, Azure CLI & PowerShell automation, ARM Templates

  • CosmosDB scalability, query optimization

  • Spark Structured Streaming, Azure Data Explorer, KQL, Azure Stream Analytics, Azure IoT Edge

Solution Areas

  • Manufacturing

  • Retail / CPG

  • Insurance

  • Banking and Finance

  • Healthcare

  • Logistics

  • AND MORE!

Project Highlights

Created a Modern Data Platform architecture for the Finance and Actuarial groups at a Fortune 500 insurance company using Azure Data Factory and Databricks. The Medallion architecture solution allowed the client to respond to new regulatory requirements and changes in GAAP standards while providing overall improvements to reporting and data availability across multiple internationally dispersed teams.

Designed and implemented a device streaming solution using Azure Event Hub, Synapse, and Data Explorer pools for a Fortune 100 chemical manufacturer. This solution leveraged Spark to transform geospatial beacon data, driving real-time reporting and maps, and giving the client valuable insight into plant maintenance — one of their largest operational costs year-over-year.

Designed and built a Lakehouse solution for an Electronic Health Record software company supporting over 60K providers. The solution leveraged a metadata-driven ingestion framework to pull the data from multiple EHR products and move it into standardized Delta tables. Each zone of the medallion architecture could be directly queried via the Serverless SQL endpoint, enabling fast and efficient reporting and data monetization.

Technical Tools

My technical expertise spans the core competencies of Databricks, Azure Synapse, Data Factory, Delta Lakehouse, Streaming Architectures, Data Warehouse design, CI/CD, and infrastructure administration on all 3 major clouds (Azure, AWS, GCP).

Certifications

  • Databricks Certified Generative AI Engineer Associate

  • Databricks Certified Machine Learning Associate

  • Databricks Certified Data Engineer Associate

  • Microsoft Certified Azure Data Engineer Associate (DP-203)

  • Microsoft Certified Azure Administrator Associate (AZ-104)

  • Microsoft Certified Azure IoT Developer Specialty (AZ-220)