Jeffrey Siu Email & Phone Number

Gaithersburg, Maryland, United States

Person and License Management Microservice | 2022- Orchestrated a collection of microservices to manage customer roles and licenses with Python.- Architected the infrastructure of the microservices to make it highly available and scalable with AWS API Gateway and Lambda functions.- Authored Terraform and AWS SAM scripts to automate the provisioning of the AWS resources.- Created Azure Pipeline scripts in YAML to automate the CI/CD process for the microservices.Person and License Managemant Web Application | 2022- Architected a highly available web application with Node and React for customer product license management.- Authored terraform script to automate the provisioning of AWS Route53 record, Cloudfront distribution, and S3 bucket needed to host the application.- Created Azure Pipeline scripts in YAML to automate the CI/CD process for the web application.

Gaithersburg, Maryland, United States

Entitlement Management Service | 2021 - 2022- Developed a web service to manage licensing, user-level roles, and permissions with C# and .NET Core.- Architected the infrastructure of the web service with AWS API Gateway and Lambda function to make it highly available and scalable.- Verify the behavior of the web service by writing end-to-end test scripts with Postman.- Created Azure Pipeline scripts in YAML to automate the CI/CD process for the web service and datastore.- Created AWS Serverless Application Model framework scripts in YAML to automate the infrastructure building process.Email Tracking Tool | 2020 - 2021- Implemented an email tracking solution with AWS Simple Email Service, Lambda function, and Kinesis Data Firehose.- Wrote infrastructure-as-code scripts in Terraform to manage the AWS cloud services for the email tracking solution.- Created Azure Pipeline scripts in YAML to automate the application's AWS infrastructure CI/CD process.PetroChem Wire Uploader Spot Portal | 2020 - 2021- Implemented a .NET Core web application to create and publish proprietary editorials in PDF format.Customer Email Validation Service | 2019 - 2020- Created a microservice to perform user access authentication by email and session creation with .NET Core and Redis.- Published the microservice with AWS API Gateway and Lambda function.- Automated the AWS infrastructure CI/CD process with Terraform and Azure pipelines.