Hi, I'm Jiaoxuan Liu!

• Set up distributed services in Kubernetes on AWS
• Implemented REST APIs and RPC actions in Kotlin
• Designed queries in various databases such as MySQL, CockroachDB and DynamoDB
• Wrote both unit and integration tests using JUint
• Worked with technologies such as Redis, Kafka, Gradle, Protocol Buffers, Jenkins and Buildkite
• Engaged in design and code reviews to ensure high quality
• Optimized both new and legacy systems for performance and reliability at scale
• Diagnosed system bottlenecks through monitoring and metrics
• Collaborated closely with cross-functional partners to align requirements with feature specifications
• Mentored junior engineers

• Built REST APIs using Node.js and JavaScript
• Designed table schemas and SQL queries to interact with relational databases such as PostgreSQL, MySQL and Microsoft SQL Server
• Provided Cloud Solutions using various AWS Services including Lambda, EC2, API Gateway, RDS, DynamoDB, S3, CloudFront and IAM etc
• Modeled collections of related AWS resources using CloudFormation templates and Serverless framework
• Developed Microsoft Azure function apps as API services
• Automated the provisioning of Azure services such as API Management service, Front Door, Virtual Machines, Container Instances using shell scripts and ARM templates
• Wrote unit tests for JavaScript code with frameworks such as Jest
• Created Selenium scripts for automated UI and API testing
• Configured Jenkins pipelines, Azure DevOps Pipelines and Github Actions as part of the CI/CD process

• Implemented Java-based web applications using Spring MVC framework and Maven
• Utilized J2EE technologies such as Java Servlets, JSP, JDBC, and EJB etc
• Built web based enterprise applications such as dashboards and search tools
• Designed front-end user interfaces using JavaScript (jQuery, Bootstrap), HTML, and CSS
• Displayed data via tables (jTable) and charts (Chart.js)
• Deployed applications on Apache Tomcat server via FTP application (FileZilla)
• Converted business requirements into complex SQL queries utilizing knowledge of joins
• Retrieved data from databases to generate automated Microsoft Excel reports
• Prepared test plans and performed unit testing and user acceptance tests

Master of Science in Computer Engineering

Bachelor of Science in Detecting Guidance and Control Technique