Christopher Xu Email & Phone Number

London, Ontario, Canada

Toronto, Ontario, Canada

• Created an Azure Function using .Net that called the Azure Billing API and generated cost insights for internal company servers, saving 22% in annual server costs• Built an internal web application and search engine using ASP.NET MVC and Bootstrap for a large utility client that retrieved safety info from an Azure SQL Database using Dapper API, reducing lookup times by 90% and saving 150 person-hours per month• Developed a REST API using Python, AWS Lambda, and AWS Dynamo DB that filtered and categorized business expense requests for a large entertainment client, reducing expense request response times by 95%• Created a vendor order management and alerting system using Power Automate, NodeJS, and HTML/CSS/JavaScript that tracked the status of vendor orders for a large utility client which decreased vendor delinquency rates by 42%• Built a customer product review aggregator and analysis tool using Java Springboot, SQL, and Bootstrap for a large agricultural client that helped increase customer retention rates by 13%