Top Upwork Freelancers

Clear all filters

Pham Bom

Pham Bom

Business analyst


- Took part big projects in insurance, mortgage, mobile - Experiences in business analyst, business process modelling - Over 15 years in software development - Familiar with tools: flowchart, visio, Axure, ...

$10.00 /hr
0 hours

Catalin Hora

iOS apps QA/Tracking Tester/Technical Support

Romania - Tests: 1 - Portfolio: 2

Hello, I am a 25 years old tech support engineer moving to software developing with an QA background, maybe it's sound crazy but it goes hand in hand one with each other. I started as a QA tester at Gameloft Romania, testing apps on iOS than switching for a while on the tracking side, BI (business intelligences). After a couple of months i'll manage to do them both side to side just to gain more and more experience. I also worked for two German companies as a freelancer (you can find them lower on my profile) since the begging of this year offcourse as a QA. I can say that now i would be interested in tech support jobs, QA, anything that has any connection with HTML CSS, Wordpress etc. So if you find me interesting enough or suitable for you job, please let me know :D Have a the nicest day ever !

$4.50 /hr
37 hours

John Wygonski

Engineer with firmware development experience

United States - Tests: 1

I have worked as a hardware/firmware engineer for many years designing embedded systems, mostly for audio and medical applications. My background is in Electrical Engineering with emphasis on Digital Signal Processing. I have designed analog and digital hardware, and am experienced in prototyping and debugging systems with oscilloscope, logic analyzer, and JTAG emulators. I have interfaced microcontrollers with USB, RS-232, SPI, I2C, etc. and also worked extensively with A/D and D/A.

100% Job Success
$50.00 /hr
484 hours

Alexey B.

C/C++/C# professional

Germany - Tests: 2

Skilled professional, focused on the design and creation of embedded and cross-platform software. Broad experience with diverse automation and control systems, data acquisition. Self-directed, disciplined, flexible, confident, and ready for new responsibilities. C++ (11, stl, boost, multithreading, networks, cross-platform development) C# (forms, threading, ADO.NET) C (bare metal, Linux kernel SCI, glibc/uClibc) Embedded development: Linux (above 2.6), WinCE (5.0,7.0), QNX (6.3.2) Platforms: desktop (Windows/Linux), embedded (ARM-based custom devices + modern prototyping platforms: RaspberryPi, CubieBoard A20, BeagleBoneBlack,...)

$25.00 /hr
61 hours

Ganesh Konkata

C#, .Net, Windows Programming Developer and architect, C++, Android

India - Tests: 2 - Portfolio: 1

10+ years of IT experience in design and development of applications using C#, .NET, ASP.NET, MVC, WPF, WCF, AJAX, SQL Server, Web Services, PL/SQL, XML/XSL, HTML, CSS, ADO.NET, Windows forms / Services, JSON, JQUERY, VC++, C/C++ Working in project where Agile / Scrum process is being used. Good Experience in Handling Freelancing projects. Having Good Debugging Skills and used debugging diagnostic tools. Experienced on Microsoft Visual Studio 6.0 (VC++) and Microsoft Visual Studio 2005, 2008, 2010 and 2012. Experienced in Rational clear case, VSS, TFS, Source Depot. Experienced in XML, XML SAX and DOM parser, HTML, DHTML. Experienced in Structured Query Language (SQL), PL/SQL. Experienced in Scripting Langauges SHELL, Python, Ruby, Java Script Experienced in ODBC, dblib libraries. Project designing and architecture development using Rational Rose, Enterprise Architect and Involved in all phases of SDLC phases. Experienced on Multithreading APIs and IPC programming. Good Communication, posses’ creativity and problem-solving skills. Good team player, studious and result oriented. Technical Skill Sets Operating Systems: Windows 8.0, Windows 7.0, Vista, XP, Windows NT, 2000, 2003 Studios : MS Visual Studio 2012/2010/2008/2005/ 6.0 Languages : C#, .NET, ASP.NET, MVC, WPF, WCF, AJAX, SQL Server, Web Methodologies /Tools : OOAD, Visio 2000, UML/ Rational Rose, Enterprise Architect Databases : SQL Server, Sybase 11.x, MS-SQL 7.0, Oracle 8i/9i. Services, PL/SQL, XML/XSL, HTML, CSS, ADO.NET, Windows forms / Services, JSON, JQUERY, C++, VC++ and COM. Academic Credentials Master’s degree (M.Tech) passed out in the year of 2004 in Computer Science and Engineering from Osmania University, INDIA. Bachelor’s degree (B.E) passed out in the year of 2001 in Computer Science and Engineering from Osamania University, INDIA. Professional Experience Cogniview, Freelance Project Feb 2014 to Till date Freelance Technical Architect CGVAK, Freelance Project Sept 2013 to Feb 2014 Freelance Technical Architect IVY Comptech, Hyderabad May 2012-Sept 2013 Technical Architect ABB Global Industries and Services Limited, Bangalore, India July 2009–May 2012 Senior System Analyst SYSINTELLI, CA, USA (CLIENT: Microsoft,REDMOND, USA) Oct 2007–MAY 2009 Senior Software Engineer Computer Associates, Hyderabad, India May 2005 –Jan 2007 Programmer Sharp Software Development India ltd, Bangalore April 2004 – May 2005 Programmer Project Details Cogniview, India Feb 2014 - Till date Project Title: PDF2XL .NET Conversion project from MFC Freelance Technical Architect and Developer PDF2XL project is there in the MFC and need to converted to .NET. Got the project for the conversion .NET conversion. PDF2XL converts the PDF document to the excel for editing. Responsibilities: Designed and Developed WPF UI for the PDF2XL. Designed and Developed module for the conversion of the PDF to excel. Designed and Developed web communication for the payments. . Environment: C#, .NET Framework, MVC, WPF, WCF, Windows Services, Socket Programming, ASP.NET, SQL Server CGVAK, India Sept 2013 – Feb 2014 Project Title: Airport Chatting Application Freelance Technical Architect and Developer CGVAK is having the Customer project of Airport bags scanning chatting server application which is used for communicating among the secret agents and operators. Chatting server opens three connections at a time are Voice, Data and picture exchanges. Responsibilities: Designed and Developed Chatting server with Socket programming. Designed and Developed Chatting sever with Observer pattern to use the broadcast information to the other observes. Designed and Developed Client UI applications for Communication. Designed and Developed Server UI application for connections and status exchange.. . Environment: C#, .NET Framework, MVC, WPF, WCF, Windows Services, Socket Programming, ASP.NET, SQL Server IVY COMPTECH, HYERABAD, India April 2012–Sept 2013 Project Title: PLATFORM DEVELOPMENT FOR POKER AND CASINO Senior System Analyst Description: PLATFORM DEVELOPMENT FOR POKER AND CASINO IVY COMPTECH is the direct subsidiary of the BWIN-PARTY. In IVY comptech we develop online games for the POKER, CASINO and BINGO. I am in the platform development for the games. In the platform development we have the common client framework for the poker, casino an bingo games. Responsibilities: Designed and developed for the Lobby optimization. The project lobby optimization is the improving the client launching speed. Earlier when clicking on the client and we used to show to the splash screen and in the 10 secs we use to the lobby. There is requirement to improve this in the 2 secs to launch the client.

$15.00 /hr
510 hours

Umar Farooq

Umar Farooq Agency Contractor

Expert Java SE & Java EE Developer

Pakistan - Tests: 2 - Portfolio: 1

Having more then 1 year experiencein developing Desktop/Web applications. I have successfully completed projects in the areas of Development in Java, J2EE, Web Services and I have also worked as an SQA Expert and Website Developer with JSF and Spring in my time. I would be happy if I am hired by you as I can prove my skill and bring the similar results for your project also. I have experience of working in following products. Development of Human Resource Management System Development of Medical Company Management Tax Payment System Development of Student Teacher Portal & Automatic Evaluation System I also got Microsoft BizSpart Membership of windows azure, msdn and Windows app developer account.

Associated with: Flamingo Solutions

$7.00 /hr
0 hours

Michael Eydman

Michael Eydman Agency Contractor

Technical Project Manager & Solutions Architect

United States - Tests: 4 - Portfolio: 11

My passion is helping other entrepreneurs with business planning, product development and technical solutions. I founded a number of startups, both online and off, failing a few and succeeding with others, giving me a large knowledge base of real-life experience. I have also worked with clients ranging from small professional services to large corporations such as L’Oreal, Hersheys and Zurich NA. I can help you with startup strategy, project management and technical solutions architecture. My biggest motivators are constant innovation and clients’ success.

Associated with: ABME IT Solutions

$150.00 /hr
0 hours