Lead software engineer and technical product owner on the groups data platform engineering team.

Senior software engineer on the groups data platform team. We own the segmentation offering at Klaviyo, enabling customers to quickly create dynamic groups of users based on a rich set of criteria.

The segmentation service that we built from scratch between 2022 and 2023 is currently processing tens of billions of segment membership updates each day.

Led the architecture and implementation of the infrastructure monitoring tooling for the organization, monitoring 1,000+ servers, switches, and load balancers across a hybrid multi-cloud environment, using SolarWinds with a suite of custom tooling built with PowerShell, Jenkins, Django, Vue.js, Docker, RDS, and EC2

Built a custom deployment pipeline to configure application server monitoring across production blue-green deployments of immutable infrastructure, using Jenkins, Spinnaker, AWS, and PowerShell

Architected and implemented the automated deployment process for all product data using rotating Elasticsearch indices, Apache NiFi, MongoDB, and Python, enabling daily updates of products that were previously updated every month

Worked with the Director of Engineering to design and build the structure for data ingestion of product data, using Apache NiFi for data orchestration, MongoDB for state management, and Python for data transformations

Cut the data platform onboarding time of new partners in half by developing standardized config driven components