Freelancer logo
Log In Sign Up
Post a Project

EXPLORE

.NET Android C Programming iPhone PHP
Profile cover photo
User Avatar

Chen Y.

@purecpp

0.0
0

0.0

0.0

0%

Senior Mobile APP&Web Application Developer

$50 USD / Hour

・

Flag of

China (2:14 PM)

・

Joined on September 21, 2012

$50 USD / Hour

・

I'm a full-stack web engineer with 10+ years experience,and I'm a Mobile Application engineer with 5+years experience.I got my first working on simple e-commerce installations. Since then, I have progressed to building and working with large, highly-customized and integrated platforms, becoming an expert in ASP.NET, MS SQL,MySQL, JavaScript, HTML5/CSS3, infrastructure, DevOps, coding standards, version control, single-page applications, and much more.Moreover,I have started my mobile develpment since 2015,and have built some big project by using ios and android technologies.For example: Bai pan Network,Nong Yi Shi(a Instance Message Communication Application) and E-commerce mobile client.

Verifications

Freelancer PHP Developers China
See all PHP Developers in China

Portfolio

Portfolio

5615238
The project is for the tangshan luannan county civil administration system to build a information management software, supporting, and materials, aging, relief, cremation plant, and other functions into an organic whole, spread throughout the information integration in together, greatly reduces the related functional personnel management difficulty and labor cost, makes the information management easier and efficient. The project adopts CS mode architecture, the front end uses winform to process UI interaction, the data communication is built by WCF, and the data logic layer is placed on the server and realized by stored procedures.

information management for Department of Civil Affairs

5615148
Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

5587890
1）Implementing some features of agricultural technology communication between farmers and expert.Client Include IOS and ANDROID. 2)I'm responsible for all the staff development. 3)Farmers can easily communicate with agricultural expert by using tapping words or recording audio and video when production proceeding.

Instant Messager System

5587888
This project is the hotel chain cashier system, which realizes the hotel daily operation functions such as reservation, transfer table, parallel table, kitchen printing and check-out. The daily operation of the hotel, such as kitchen printing, dish sales and checkout, will upload the server in real time, and the system will automatically synchronize the data at the start of each time, effectively preventing the problem that the data cannot be transmitted to the server due to abnormal network or power failure. The system architecture is realized by CS, WCF technology is used for communication, winform is used for client, and SQL SERVER is used for database.

Hotel cash register system

5615238
The project is for the tangshan luannan county civil administration system to build a information management software, supporting, and materials, aging, relief, cremation plant, and other functions into an organic whole, spread throughout the information integration in together, greatly reduces the related functional personnel management difficulty and labor cost, makes the information management easier and efficient. The project adopts CS mode architecture, the front end uses winform to process UI interaction, the data communication is built by WCF, and the data logic layer is placed on the server and realized by stored procedures.

information management for Department of Civil Affairs

5615148
Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

Realize the rural agricultural market online transactions. To county as the unit, set up agents, responsible for the county's each franchise store of goods logistics, online transaction management. Headquarters and the country's major agricultural manufacturers signed an agreement to achieve a low price online sales.

mobile Application for electric shop system

5587890
1）Implementing some features of agricultural technology communication between farmers and expert.Client Include IOS and ANDROID. 2)I'm responsible for all the staff development. 3)Farmers can easily communicate with agricultural expert by using tapping words or recording audio and video when production proceeding.

Instant Messager System

5587888
This project is the hotel chain cashier system, which realizes the hotel daily operation functions such as reservation, transfer table, parallel table, kitchen printing and check-out. The daily operation of the hotel, such as kitchen printing, dish sales and checkout, will upload the server in real time, and the system will automatically synchronize the data at the start of each time, effectively preventing the problem that the data cannot be transmitted to the server due to abnormal network or power failure. The system architecture is realized by CS, WCF technology is used for communication, winform is used for client, and SQL SERVER is used for database.

Hotel cash register system

Reviews
0 Reviews

No reviews to see here!

Freelancer logo US (International) / English
Help & Support

Freelancer

Categories Projects Contests Freelancers Enterprise Innovation Challenges AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified

About

About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers

Terms

Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges

Partners

Escrow.com Loadshift Warrior Forum

Apps

Apple App Store logoGoogle Play logo

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)