Welcome to Yuhao's website

Skills

Cloud Service: Experience of AWS (EC2, IAM, S3, CloudFront, ALB, ECS, Route 53, VPC, Lambda)

Languages: Python, Bash, Node.JS

Methodologies: Agile

Version Control System: Git, SVN, GitHub, CodeCommit

CI/CD: Jenkins, TeamCity

Infrastructure as Code: Terraform

OS: Ubuntu Linux, Windows

Containerization: Docker

Monitoring: AWS Cloud watch, Grafana

Database: MySQL, DynamoDB

Experience

curriculum help tool

http://curriculum.yuhao.website/

This project is for helping curriculum leader search and adjust courses. My responsibilities are: Implement back-end server and REST API; Design and implement database; Deploy services on AWS.

Cosmos music player

https://cosmos.yuhao.website/

A super light web music application based on vue.js, which can help people explore and listen to their favourite music.

Refactor Web application to AWS

Immigrating multi-layer web application from traditional platform to SaaS and PaaS on AWS.

Deployed JAVA web application on Beanstalk in Tomcat environment; Set load balance and autoscaling group. This program is more flexible and reduced management overhead.

Used AWS Elasticache to replace Memcache.

Used Amazon MQ to replace Rabbit MQ.

Sent metrics to cloud watch and monitor the data.

Distributed application content with CloudFront; Added SSL certificate and created routing record with customized domain name.