About Me

I am Dong Jin and I am an excellent Full Stack Web developer and Native mobile app developer(React-Native, SWIFT,objective-c).

Since 2009, I have been working as an independent Front end and Backend Web developer.
With the technical b... I have been working as an independent Front end and Backend Web developer.
With the technical background and enthusiasm for mobile, I could achieve a solid knowledge of the iOS & Android platforms and extensive frameworks for 5 years.
Also, I learned to follow the International Standards for Quality Assurance and I'm aiming at building the highest quality apps more competitive than others in the market.

★ Best Quality and Accurate Deadline.
★ Good Responsive and Perfect Communication Skill.
★ Object-Oriented Programming(OOP).
★ Pixel Perfect UX/UI design.

*** Skill ***
- Javascript framework (React, Vue, Node, Angular, Express)
- HTML/CSS (HTML5/CSS3/Javascript)
- PHP, Wordpress, CMS framework(Laravel, Codeigniter, Yii, cake, slim)
- MySQL, PostgreSQL, SQLight, MongoDB, Couch
- Ecommerce platform (shopify, opencart, magentor)
- Git, SVN, Bitbucket
- Bootstrap, foundation, SASS, LESS
- Third party api (Facebook API, Google API, Twitter API, LinkedIn API integration etc...)
- Server configuration (AWS, Heroku, Digital ocean, Heroku, godaddy, bluehost)

Front End:
-- React, React Redux, React Hooks, Angular
-- HTML5, CSS and ES6/7 JavaScript
-- CSS Preprocessors: SASS, LESS
-- Bootstrap and Material UI

Back End:
-- Node.js with Express, MongoDB
-- PHP with Laravel Framework

- Mobile app development (SWIFT, java, React Native, Ionic)
- Backend development ( mobile backend api, AWS lambda serverless, google cloud graphQL, game server, payment integrate, socket.io, free calling, webRTC )