Hi, I am Jack, I am an experienced developer who loves to write a web application.

I've 7+ years of experience with web frameworks and programming libraries like Flask, Django, Vue, Node.js, and Dot Net.

Also worked extensively with PostgreSQL, DynamoDB, MongoDB,  RabbitMQ, Redis, Elasticsearch, and UNIX systems. Also experienced with payment processing, system architecture design, database design, and e-commerce design.

I'm experienced with handle millions of data and improve performance on database and APIs server.

I like to teach beginners to perfect their coding skills, also like to share the knowledge about new technology or best practice in code.

Believe learn programming will improve your life and make the ability of independent thinking skill.

Ready to enjoy coding and implement some use on your hand.