Ayleen Chan

Software Engineer II

EBSCO Information Services•  January 2024 - September 2024•  Ipswich, MA

-Developed scalable backend services and REST APIs using C# and ASP.NET Core. -Implemented serverless microservices on AWS (Lambda, SQS, DynamoDB, S3) and integrated OpenSearch to track eBook metadata. -Automated infrastructure provisioning using CloudFormation. Created ETL scripts in Python with AWS Glue. -Wrote unit tests with Xunit and conducted performance testing with JMeter. Managed CI/CD pipelines with Jenkins.

Software Engineer I

EBSCO Information Services•  December 2022 - January 2024•  Ipswich, MA

-Developed and maintained backend services and APIs using C# and ASP.NET Core. -Contributed to frontend development with React.js and TypeScript. -Assisted in building serverless applications on AWS. -Supported deployment automation through CI/CD pipelines.