Optimized CI/CD Buildkite pipeline, reducing median build times by ~50% within three months. Introduced a data-driven approach to troubleshooting build failures. Implemented LRU cache for build artifacts and fast failures on draft builds. Modernized the tech stack for a monolithic Javascript codebase, used infrastructure as code (Terraform, Pulumi) for platform updates, and designed improvements to the deployment pipeline architecture to reduce the number of incidents caused by escapes.

• Tech lead for new ECS Developer Experience team focusing on maintaining Open-Source tools for AWS and ECS including the ECS CLI v1 and v2 (AWS Copilot).

• Led cross-organization collaboration with the Developer Tools team to build the ECS module for AWS Cloud Development Kit (https://github.com/aws/aws-cdk), an open-source infrastructure-as-code tool built on top of AWS CloudFormation, resulting in ~100,000 new ECS customers in the first year.

• Designed and built support for Golang in the Javascript Interoperability Interface (JSII), allowing developers to use Golang to define infrastructure as code using the CDK.

• Built features into the container management backend service to support AWS CodeBuild integration and container networking using EC2 Elastic Network Interfaces, which was foundational for supporting AWS Fargate.

• Maintained and wrote features for web client and JSON API for iOS/Android clients

• Collaborated on building new internal workflow tools that integrated legacy vendor systems

• Wrote integrations for system monitoring services

• Onboarded senior developers and provided mentorship for junior developers

Migrated customer website to Ruby on Rails and built e-commerce platform.

• Optimized parsing of client log files to generate failure reports matching stacktraces with known bugs

• Reconciled conflicting legacy scripts to integrate new feature in reporting service