JinSheng Bai

I am a self-motivated and independent full-stack developer and data professional.

My experience is in developing data-driven web applications to automate workflows and to visualize usage data. I am an expert in web usability, accessibility, and UX testing. I have helped many businesses as a consultant and freelance developer. I have been developing applications for seven years. I am a self-starter and always get the job done promptly. I have often been a one-developer team, fully responsible 24/7 for the operation and support of the applications I create. That means I have to write code that works.

Back-end development

• PHP, and Python with frameworks such as Yii, Laravel and Django

• AWS Lambda,and API Gateway

• Java application development

• REST API development

Front-end development

• Modern Javascript, including ES6, React, AngularJS, and jQuery

• CSS with pre-processors such as SASS and PostCSS

• Node-based task runners

App development

• java

• ML Expert

• c/c++

• python