Part of AWS Cognito:

• Developed microservices and library in an effort to improve scalability of a monolithic architecture by distributing responsibilities to the micro services. This effort was required to migrate Cognito to a more resilient and scalable backend.

• Worked on microservice infrastructure using AWS Cloud Development Kit (CDK).

• Led the effort on testing: canary and shadow testing for the micro services built.

• Led load testing efforts for the microservices built to ensure reliable performance in production.

Part of AWS DNS:

• Developed highly available, performant and globally distributed infrastructure for managing Amazon and AWS’s external DNS.

• Designed and developed services and tools for migration of the Amazon and AWS’s external DNS from legacy systems onto newer platforms. Researched and handled incompatibilities between the old and new systems as part of the migration process.

• Mentored and trained junior engineers on the team, providing guidance and support in their professional development.

Involved in the development of a microservice as an add-on to an existing feature of the ShareConnect remote-desktop application using Spring framework.