Led zero-downtime sharding of 50%+ of Webflow's 4 TB primary database, eliminating the critical scaling bottleneck for company-wide data growth

Tech lead for Webflow Analyze, Webflow's native analytics product

Built a 0→1 multi-service backend enabling Optimize sites in Webflow

Redesigned the E2E testing platform on self-hosted AWS infrastructure, reducing CI costs by 30%

Led migration from Protractor to Cypress across ~60% of UI test coverage

Drove platform standardization across a 70+ engineer org via shared base images, IaC dev environments, and acquisition stack integration

Instagram App Reliability Tech Lead (3yr) + EM (1yr), sustaining industry-leading iOS crash rates at global scale

Built an automated crash mitigation system with fully automated resolution of severe crash classes

Built regression detection tooling responsible for pre-production crash, OOM, and stall detection on iOS

Sports

• Drove integration of realtime GraphQL infrastructure built on MQTT to load sports plays and scores on iOS

• Ran growth initiatives for sports product

• Shipped rewrite of core client infrastructure to be backed by ComponentKit

iOS Core Systems

• Wrote infrastructure to code-generate model objects based on GraphQL schemas

• Led efforts to prototype data integration with OSS React Native and Relay

Public Content and Trending Topics

• Built a live updating trending ticker to showcase posts in real-time on a topic

• Launched Trending Topics, built content review tooling, developed features such as hiding topics

• Launched suggested articles for top news publishers to share and recommended articles for Facebook users

• Developed automation tools for creating HDFS directories, Hive databases, and file size and number quotas for data infrastructure clients

• Wrote validation scripts to compare tables and replicated data between Hive databases

• Integrated data access permissions into a permission manager service