Daniel Chavez Email & Phone Number

Seattle, Wa, Us

Seattle, Washington, United States

● Contributed to building, improving, and maintaining Java basedmicroservices that serve millions of customers world-wide.● Gained experience with AWS services such as EC2, ECS, Fargate,Lambda, DynamoDB, CloudWatch, SNS, SQS, AppConfig, and more.● Implemented a mechanism to block malicious/robotic customertraffic in order to reduce impact to our services.● Worked across multiple teams’ codebases to improve customerprivacy for shared wishlist purchases.● Contributed to our team’s operational health by improving servicealarms, dashboards, and deployment processes.● Wrote unit and integration tests using JUnit and Mockito toincrease coverage across our codebase.● Updated existing service architecture, as well as designed andimplemented new components using AWS CDK.● Performed load testing on our services and scaled our fleetsaccordingly in preparation for traffic peaks such as Prime Day.● Maintained and improved multiple CI/CD pipelines for ourservices.● Provided support for other internal teams that use wishlistfeatures across Amazon.

Seattle, Washington, United States

● Intern project to migrate a component from a monolithic serviceinto its own microservice hosted in AWS.● Designed and implemented service infrastructure using AWS CDK.● Refactored code to make it compatible with AWS Lambda.● Wrote unit and integration tests for the new service.● Created a CI/CD pipeline for deploying the service