Freelance software developer Resume NY - Hire IT People

SUMMARY

With 19 years of coding experiences, I gained the sills of building a well - structuredsoftware system. From Object-Oriented technology, design patterns, best practices of clean code to modern programming features such as IOC, lambda, tuples

TECHNICAL SKILLS

Programming languages: c#(Xamarin, .net) Java (Java EE), swift, c, c++, php, Javascript, jQuery, SQL

Database: Oracle, mysql(mariaDB), MS sql server.

Operation system: linux(Apache, centOS, MacOS,iOS, Windows(IIS)

PROFESSIONAL EXPERIENCE

Freelance software developer

Confidential, NY

Responsibilities:

Mobile Apps, based on Xamarin(c#), which can build native UIs for iOS, Android from a single, shared C# codebase. For the server site, Jason/RESTful API were employed.
Integrate contents form different sources via a web crawler, the crawler can extract title, date, content, price, etc fields from web pages, it can download feature picture, photo galleries as well.
Information are reorganized by GEO position, date, category, price, etc. So end user can acquire information from a single portal.
I was also responsible for Web server setup and configuration, including Linux (centOS, Red-hat ), Apache, Mysql, Php installation, Godaddy, AWS(Amazon Web Services ) and Linode configuration, SSL configuration, Security measure, etc.

Senior Software Developer

Confidential

Responsibilities:

Web Server: the product was original build on Asp.net and Microsoft SQL Server, then upgraded to Jave EE, SSH(Spring, Struts, and Hibernate, ) and Oracle, My responsibilities Software design, Database design, and coding.
STB(Embedded Linux): the product was based on customized Linux, it integrated digital TV features. My job is hardware drivers integrating, tool developing, the drivers and integrating tool was developed via c.

Senior Software developer

Confidential

Responsibilities:

Internet information integration system: the system has two components:
Web Crawler, developed by c# .net, using Http client to download pages, using regular expression to extract http links, and content.
Information portal, developed by Asp.net, built on IIS and windows server.

Software developer

Confidential

Responsibilities:

After graduation, I worked in several software companies, acquired software developing skills and experiences.