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Yunfei Li | Elance
 
176985602337900
Last Sign-in: May 29, 2015

Yunfei Li

Expert Web Developer
   China
  |   Hefei, Anhui

Verified Freelancer

Yunfei Li's identity has been verified.  Learn More

Overview

Minimum Hourly Rate $25

Dear clients,

Since 2011, I have been working in developing a wide range of web applications.
I have strong expertise and knowledge of OOP, MVC and responsive web design. So I understands any new technology and concept and enjoy learning.
I'm a big fan of Agile methodology and TDD/BDD because it ensures effectiveness and produces high quality results.

I look forward to a long term relationship with you based on trust.

Thank you for reviewing my profile.

Sincerely,
Yunfei

Read More »
Oct 14, 2014|Web Programming|$56|Working

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Portfolio

I developed from scratch.
http://cherylsabandesigns.com/
Created interactive and zoomable hex map by using D3.js and fisheye.js. Extracted raw...
I developed from scratch.
http://superiornutla.com/
Created an interactive circle following circle path by using D3.js. Also gave...
http://fukushimajapan.org/
Improved frontend and attended to make search engine.
http://www.ctrip.com/

Skills (10)

Tested
JavaScript
My Score
avg
English Spelling
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jQuery
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CSS
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PHP
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DHTML
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Service Description

Following is the ones you could get from me if you hire me for your projects:
1. Javascript frameworks
- AngulaJS
- jQuery, jQuery UI
- Kendo UI
- EmberJS
- BackboneJS, RequireJS
- KnockoutJS
- Bootstrap
- Crossfilter, CoffeeScript
2. Back-end programming
- PHP
- J2EE
- Node.js, express.js, socket.io
- Git, SVN
- AWS, Linux Administration, Heroku
3. CMS
- Wordpress, Joomla, Drupal
- Prestashop
- Magento
4. eCommerce solutions
- WooCommerce
- Magento
- Shopify, osCommerce, ZenCart
5. Front-end programming
- HTML5
- CSS3
- SASS
- LESS
6. Data visualization
- D3.js
- Highcharts
- Amchart
- Google charts
7. Web services and API
- REST/SOAP
- JSON/XML/CSV
- Google, Amazon, Facebook, Twitter, Paypal, Authorize.net
8. Database
- MySQL
- MongoDB

Read More »

Employment

Hefei Qi Feng Paper ProductsCompany Limited
Web Developing
2011 - 2013

Education

Hefei University of Technology
Bachelor's Degree, Mathematics
2007 - 2011
Overview  |  Job History  |  Portfolio  |  Resume/C.V.

Keywords

Wordpress
Javascript
AngularJS
JQuery
PHP
MySQL
HTML5
Node.js
MongoDB
D3.js
My Snapshot
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Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
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Identity
Username
liyunfei1990
Type
Individual
Member Since
July 2014
Elance URL
Verifications
0
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Yunfei Li | Elance

Yunfei Li