Service Reliability Team - Migrate Client based resiliency mechanisms to the new Service Mesh. Involved creating a configuration distribution system for a multi cluster Istio based service mesh.

Compute Platform Team: Responsible for developing Twitters Continuous Delivery engine which enables teams to orchestrate their software deploys. A highlight was extending the functionality of this deploy orchestration tool to support both legacy Aurora/Mesos clusters and Kubernetes clusters in Twitter's private cloud and other vendor's public clouds. This enabled service owners to easily deploy their software to any of Twitter's clusters with only a simple configuration change and without having to understand the details of the underlying scheduling APIs.

Cortex Team (Machine Learning): Created a Machine Learning platform to enable all teams to train Deepnet Models in the cloud, and then Service the trained models. Designed and implemented the Service side and shepherded its use in production for 4 different teams at Twitter.

Coordination Team:

Configbus: Created a system to deploy service configuration throughout Twitter's Datacenters.

Helped manage Twitter's Zookeeper clusters:

* fixing bugs in the core server and client code, writing extensions to provide better instrumentation for metrics, and writing scala recipes on top of the client code.

Lead Engineer developing platform software to power new applications and services on Comcast's cable network. Manage the various phases of development including requirements, architecture, design, project schedules, testing and deployment of Java services using agile development practices.