Li Jing Shun

I have started working on software development from 19, started learning C++ so that is the basic of my software development knowledge.

I have 12 years of experience as a full stack developer, worked early 4 years as a windows/linux application developer using VB, C++, MFC, QT.

I started working on web/mobile development where I started from traditional HTML, CSS,Javascript, PHP based websites and PHP frameworks and Android apps when I was 23.

From 2014,  worked with Javascript development and IPhone apps development.(React.js, AngularJS/Angular 2+, Node.js, Swift/Objecive-C).

I have worked with portals/mobile apps individually or in teams.

Frontend

• React.js

**React 16.8+ hook, **

Typescript 3.8+,

Babel,

Jest,

Middleware(redux-thunk, redux-saga, redux-observable)

• React-Native

Starting from old versions to RN 0.61.5+

Android, iOS

Javascript/Typescript

Native level module customization(Java, Swift, Javascript)

• Ionic
• ** AngularJS, Angular2/4/5/6**
• Vue.js
• HTML, Javascript, CSS, Jquery
• Native mobile(Swift, Java/Kotlin)

UI Frameworks

• Bootstrap
• AntDesign
• MaterialUI

Backend

• Node.js
• Typescript
• PHP
• Python
• Rails

Database

• Mysql
• Mongo
• PostgreSQL
• MSSQL

Server

• Secure/Scalable Server Architecture Design
• AWS

ECS, Lambda serverless, Route53, AWS Pinpoint, AWS SNS, SES, EC2

CI/CD

• Azure, Firebase, Heroku

Others

• Github, Gitlab(full management, best practice, CI/CD using yml script)
• Code Level Quality Assurrance

SonarQube

Unit test using Jest

Lint, code smell fix using ESLint, SonarLint