• Built fault-tolerant custom multi-tenant database migrations using Temporal workflows for the campaigns content service, so that any customer may schedule their data to be moved to the EU for future GDPR compliance

• Drove strategy to migrate existing Kafka infrastructure into future-state cell-based architecture without requiring manual effort to administer resources in each additional region

• Established architecture to enable cross-region, asynchronous writes to the core accounts database

• Implemented bidirectional topic replication using MirrorMaker2

• Solved for instantaneous Avro schema synchronization across multi-region Kafka clusters

• Led support group for legacy Kafka infrastructure deployed with MSK for all of engineering

• Owned schema registry, REST proxy, Connect, provisioning of credentials, topics, and ACLs

• Built a GraphQL library featuring sorting, nested relationships, and cursor-based pagination

• Developed MVP application to expose real-time tracking events from Snowflake as first GraphQL API

• Co-led the architecture of a project that resulted in moving 17% of the write volume of the company's core product databases into DynamoDB tables using a Kafka sink connector

• Implemented the first high-volume streaming solution at the company, allowing for higher throughput, scalability, and control over data retention of contact audit logs in our Automations product offering

• Delivered customer-facing features such as third-party integrations, custom object start triggers, event history UI

• Established patterns for decoupling React components from synchronous, bootstrapped JQuery