Top Upwork Freelancers

Clear all filters
  1. Max Kuznetsov

    iOS developer

    Russia - Tests: 1 - Portfolio: 5

    I am involved in software development for more than 8 years and have master's degree in computer science. I prefer to work at projects that are interesting to me and that is the best guarantee of good results. Last 4 years I am fully devoted to iOS game development and can bring almost any your game idea into reality.

    $36.67 /hr
    1,429 hours
    5.00
  2. Eugene S

    Experienced mobile apps and GUI developer for iOS & WPF

    Ukraine - Tests: 8 - Portfolio: 4

    With 10 years of experience as a software engineer behind my back, my main area of expertise is the development of business applications for the mobile and desktop systems with the aid of the following technologies: - WPF/.NET Framework. This includes the creation of the composite applications with rich user interface, based on the MVVM pattern and the Prism library. - Objective-C/Cocoa Touch. This includes two years of experience as a lead iOS developer for a mobile app designed to run on iPhone/iPad as well as on all other major mobile platforms. - Qt. This includes the development of the C++ applications for Windows, OSX and Linux driven by the cross-platfofm Qt Toolkit with the aid of native WinAPI, Carbon/Cocoa or X11 code code when necessary. Over my years as a Qt developer I had to deal with no less than ~80% of the classes available in the toolkit, making myslef extremly comfortable with this technology. - Additionally, I have a solid technical background with the PDF format and document processing in general: converting various document formats to PDF, pre-press document processing.

    $33.33 /hr
    3,387 hours
    5.00
  3. Muhriz Rashid

    Software Developer

    Sri Lanka - Tests: 1 - Portfolio: 2

    Developer with proven experience in architecting and developing custom-made software applications (Visual Basic .NET / 6.0), Office add-ins (VSTO / VBA) and creating software installers. Recognized by employers as a personable, dedicated performer who demonstrates innovation, communication, and teamwork to ensure quality, timely project completion. Working full-time as freelancer. - Developing custom-made software applications - MS Office Macros (Windows and MAC) - Programming Add-ins and Plug-ins - Creating Installers for applications and scripts (including SQL server setup) - Upgrade /debug code

    $35.00 /hr
    75 hours
    4.94
  4. Dmitry Serene

    Certified Senior PHP/RoR/PostgreSQL/MySQL Developer

    Russia - Tests: 4 - Portfolio: 5

    Last 6 years I have developed many websites for internal and external purpose. I use xHTML, HTML, AJAX, PHP, MySQL, PostgreSQL. My core competency lies in developing of high-load website projects, also I am seeking opportunities to build websites from the ground up for you or your business. I wolud like to get long-term relations with customers. Also I have great experience in the following areas: SQL, OOP (OOA+OOD), software design, testing, design paterns, developing of application architecture. I similar with using agile technologies such as Scrum, XP, test-driven development. I have expirience in working with phpUnit, simpleTest, jUnit. In team development I like to use Trac, subversion (svn).

    $18.00 /hr
    8,118 hours
    5.00
  5. Anton Panov

    .NET Software Developer

    Russia - Tests: 9 - Portfolio: 2

    7 years of day-to-day .NET programming experience (mostly C#, some C++/CLI). Used a wide range of .NET technologies, such as WinForms (+DevExpress), WPF, WCF, ADO.NET, COM Interop, Reactive Exensions, LINQ to create various windows applications from simple console tools to multithreaded 3-tier solutions. Highly proficient in .NET Reflection, able to work with raw MSIL code if necessary. Experience writing and optimizing critical algorithms in C/C++/SSE (both compiler intrinsics and raw x86/64 assembly) and seamessly intergrating it into the primary solutions. In-depth debugging experience of live applications and memory dumps (WinDBG, SOS). Moderate experience with SQL, Perl, VBScript, DirectShow. Looking for part-time or fixed-time jobs to further broaden my experience with various technologies. Strongly self-motivated and determined to present only high quality solutions even to simple tasks.

    $29.90 /hr
    13 hours
    5.00
  6. Ivan Terziev

    ASP MVC C# C++ .NET LINQ Telerik Silverlight SQL Titanium Xamarin

    Bulgaria - Tests: 4 - Portfolio: 1

    During the last 10 years I have completed a lot of projects for medical, financial institutions and private clients.Some of them are pure desktop applications, others are web based information systems.I've experience as a team leader. The biggest crew I've had consisted of 7 developers.My experience is mainly in C#, .NET technologies, Deplhi and SQL.The biggest projects I've completed successfully are:- Information system for Hospitals, General Practice and Dentists.- Online information system for couriers, orders tracking, delivery status and etc.- Electonic archiving, indexing and Data processing information system. Used for building electronic archives of various company's documents. I have experience with mobile application development using Titanium Appcelerator and Xamarin for Visual Studio.

    $25.00 /hr
    5,283 hours
    5.00
  7. Sohan Chotia

    Expert Browser plugins/extensions developer

    India - Tests: 1

    I am 5+ years experienced Browser Extension/Plugin developer. I can extend/automate any browser based work via a Extension/Scripts as long as it is possible to do it manually. I work in these major Browsers(Chrome, Firefox, Safari, Opera). Have experience in CrossRider platform. Also have some experience in Front-end Web technologies including Html 5, CSS 3, PHP/MySQL, JQuery/JavaScript. Choose me, and you will never be regretted.

    $30.00 /hr
    73 hours
    4.78
  8. Muhammad Kamran

    Sharepoint/C#/VB.NET/ASP.NET MVC/Magento Developer

    Pakistan - Tests: 2 - Portfolio: 10

    • Senior Software Engineer with 9+ years of experience in design, development and delivery of innovative and scalable Microsoft centric web solutions. • Extensive experience of developing web based enterprise applications using ASP.NET Webforms, ASP.NET MVC, AJAX, Javascript, JQuery, HTML, CSS, XML and SQL Server. • Over 3+ years of Experience in Installing, Configuring, Administrating, Maintaining and Troubleshooting Microsoft Office SharePoint Server (MOSS) 2007. • Extensive experience of developing multithreaded middleware components. • Extensive experience in Developing and building WebParts using SharePoint object model. Highly skilled with object oriented design patterns and architectures. • Strong knowledge of Microsoft technologies including MOSS 2007, .NET, AJAX, ASP.NET Webforms, ASP.NET MVC, WCF, Entity Framework and SQLSever. • With over 5 years of working with U.S based clients, successfully delivered 10+ ASP.NET web applications including a product platform for an on-demand software company. • Worked through all the phases of Software Development Life Cycle (SDLC) including Requirements Gathering, Analysis, Design, Development, Testing, Production and Post-production Support. • More than 3 years of experience in developing custom extensions for Magento Commerece.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    1,757 hours
    5.00
  9. Yury Pukhalsky

    UNIX guru

    Russia - Tests: 4 - Portfolio: 1

    First thing off: I DON'T USE SKYPE nor ICQ (as they are proprietary closed protocols), but I have jabber. 20 years of experience with almost every flavour of industrial unixen, portable programming (C-99, POSIX, autotools), portable shell programming (POSIX.2) — dealt with many subtleties in different implementations. I work fast, if in doubt, ask for the estimate time. Probably it'll be cheaper than hiring someone with lower rate, but who'll spend several times more hours. I'm honest, reliable and tenacious. If I apply, that means that I'm 100% sure I can do the job meeting my high quality standards. The code must “just work”, elegant and concise. There's too much non-working, ugly and bloated stuff around:( Lifetime warranty for my work (doesn't include new features though). • Automating everything • UNIX system programming including embedded systems • Web scraping and any other text transformations/extractions. • Consulting about UNIX shell scripting (bourne shell, bash, awk, sed, [BE]RE etc). • Anyway, the list is not full, as I have experience ranging from Jenkins CI setups and maintenance to writing parsers with lex/yacc. From IP traffic handling in C++ (libnetfilter_queue plus iptables custom kernel module) to product installers. I use Gentoo and EMACS. PS. oDesk thinks my photo isn't “professional”. Therefore I have none. I'm easily googlable though, and if you want you can find any information about me outside of oDesk. PPS. Aquila non captat muscas. Normally.

    $50.00 /hr
    145 hours
    4.88