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Lei Zhang

Python/C++/Java/Web/Mobile Software Developer

Canada - Tests: 6

Over the past four years, I have been working in roles like mobile application programmer, security application developer, and J2EE web portal consultant for financial and engineering companies. I have solid design and programming skills in Java, Python and C++ with solid domain knowledge in application security and secure protocol design. In addition, I have also worked with a variety of mainstream web servers, databases and open source libraries in my previous projects. I am seeking opportunities to help create software that best suit you or your business needs with customer's satisfaction guaranteed.

$16.67 /hr
73 hours

Christian Klippel

Microcontroller Programming, PCB Layout, Schematic Entry, Circuit Desi

Germany - Tests: 1

Schematic entry and PCB Layout in Eagle which i use for over 10 years now. Generation of a Gerber-Files from the layout, ready to use in PCB production. Programming of PIC microcontrollers, mainly the PIC18 series, in C and assembly. C compilers used are the open-source SDCC as well as the proprietary MCC18 compiler from Microchip. Using PIC micro's for over 6 years now. Knowledge of ARM based microcontrollers (especially the LPC series from NXP) using tge GCC compiler. Programming of PC based tools to control and communicate with the microcontroller circuits under the Linux operating system. Tools can be console based, or GUI based using the QT-Toolkit. Programming under Linux for about 8 years now. Digital circuit design according to the customers preferences and needs. Designing custom circuitry for about 8 years now.

$27.78 /hr
232 hours

Alexander Monakhov

Java EE experienced software engineer

Ukraine - Tests: 3

I've worked on Java EE web application about 5 years. I developed web applications based on most popular enterprise frameworks like: Hibernate, Spring, Apache Struts, Apache Beehive, Apache Wicket - and well known technologies: EJB, Web services, JSF, Servlets/JSP, Portlets. I have a good experience in working with Google App Engine and several Google API libraries. Also I've got basic knowledge of PHP programming language and I used to work with Javascript, Dojo, Cometd frameworks. I've worked with MySQL and Oracle DB database servers. I've got good knowledge of SQL, software engineering, architecture development, automated testing, etc.

100% Job Success
$27.78 /hr
8,578 hours

Ruben Souto Perez

Developer / Desarrollador

Spain - Tests: 1 - Portfolio: 3

I work as a programmer, analyst and consultant in a spanish software development company. I'm experienced working with the following development tools: - C/C++. - Delphi. - Visual Basic 6. - - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase. --------------------- Realizo funciones de programador, analista y consultor en una empresa de desarrollo de software española. Tengo experiencia trabajando con las siguientes tecnologías: - C/C++. - Delphi. - Visual Basic 6. - - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase.

$11.11 /hr
229 hours

Nikolay Popov

Nikolay Popov Agency Contractor

Network Administrator

Ukraine - Tests: 5

11 years expirience in ISP network administration Mainly worked with Cisco, HP, Foundry equipment. Linux/FreeBSD servers administration (Hosting services, Traffic Engeneering) VoIP (Cisco CME, Asterisk) Passed Cisco BSCI/BCMSN/TSHOOT trainings.

Associated with: Altima Web Systems

75% Job Success
$22.22 /hr
13 hours

Usman Anwer Agency Contractor

Web Application/ PHP Developer Expert


We are a trusted team of result oriented people who have set some high standards of IT solutions, challenging ourselves every time a new project is taken up. We excel in all major areas of new technologies like PHP, MYSQL, Open source CMS and Frameworks. We also provide our services in WEB Design and Development with HTML 5.

Associated with: NSOL

95% Job Success
$13.00 /hr
1 hours