Web Mobile Software Dev Freelancers

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  1. Denis V.

    Denis V.

    Web developer

    Russia - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    Hello everyone, I'm an expert web developer with with over 9 years hands-on experience. I've build several projects as frontend engineer. Highly experienced in developing complex system to handle bulk data efficiently profoundly skilled in ASP.NET MVC, AngularJS, NodeJS. Ability to upgrade existing applications through coding and analyzing. I'm here to help you with my strong points to get your success.

    $30.00 /hr
    780 hours
    0.00
  2. Daniel Harvey

    Daniel Harvey

    Security Architect/Developer/Consultant

    United States - Last active: 1 day ago - Tests: 1

    Over the past 5 years I have specialized in application security. My responsibilities have included designing secure applications, programming fixes for vulnerabilities, educating developers, developing secure development processes(SDLC), and testing applications for security vulnerabilities. I currently work for a large payment processor and have worked for other financial institutions in the past.

    $44.44 /hr
    151 hours
    0.00
  3. Jeremiah S.

    Jeremiah S.

    Senior Systems and Network Administrator

    United States - Last active: 27 days ago - Tests: 5

    I have experience in Cisco, Juniper, Zyxel, HP, Brocade, and Ubiquiti Network Devices and Windows Server and Desktop editions. I have 10 years of CentOS, Ubuntu, Debian, Free/OpenBSD Experience as well. Some of the management panels I am familiar with is cPanel/WHM, Webmin/Virtualmin, and SolusVM. I am a virtulization expert with experience in VMWare, Xen, KVM, and OpenVZ.

    $60.00 /hr
    18 hours
    0.00
  4. Benjamin H.

    Benjamin H.

    C#, C++, and Android software developer with strong algorithmic skills

    Malta - Last active: 1 month ago - Tests: 10 - Portfolio: 2

    In my heart I'm an algorithmic problem solver with a strong background in C# and C++, and an university education that emphasized Computer Graphics, Computer Vision and Scientific Computing. My strong skills in algorithmic and software design moved me to the back-end side of every team I worked in. There I concentrated on object orientation, design patterns, data structures, run time analyses, and efficient test strategies. However, I also enjoy user-centered front-end development (C#/Winforms, Android, C#/ASP.net, PHP, C++/vtk/Paraview, C++/Qt). I'm currently strengthening my presence especially in these areas, with my current focus on ASP.NET and Android.

    $35.00 /hr
    896 hours
    0.00
  5. Josh M.

    Josh M.

    Senior Software Engineer & Architect Specializing in .NET Technologies

    United States - Last active: 6 days ago - Tests: 6 - Portfolio: 4

    For 15+ years I have been developing software from all angles - back-end through front-end. I have worked with numerous languages, frameworks and tools but find myself happiest when working with the .NET Framework/C# - I have worked with the .NET Framework since it was first released. Over the past decade-and-a-half, I have proven myself a valuable asset to any team/project on which I have been placed. I have very strong development skills including .NET (C#), database design, UI/UX, front-end (HTML5, CSS3, JS), back-end (SQL Server, MySQL), web services/APIs, etc. I always end up being the go-to guy for other team members when they have questions and I'm happy to mentor more junior developers. I've worked on projects of all sizes ranging from small internal systems to large public-facing systems. I am constantly keeping up with the latest trends in software development and in my free time I usually have one or two personal projects going on. I tend to prefer working with C# but have also worked with Java/J2EE, Ruby on Rails, PHP, etc. I am open to other languages, technologies and frameworks - whichever is best for the job. I have strong front-end web development experience including working with 3rd party frameworks such as jQuery, jQuery UI, Knockout, Bootstrap and others. I have designed and built web applications from scratch and have also worked with designers to implement functionality based on pre-determined designs. I'm a hard working software engineer who prides himself on the quality and completeness of his work. I work efficiently while adhering to best practices and remaining mindful of performance, potential bottlenecks, memory usage, etc. I would be a great addition to any project as a single developer or as a new developer on an existing team.

    $90.00 /hr
    13 hours
    0.00
  6. Marc Coderre

    Marc Coderre

    GeoSpatialInfo Services

    Canada - Last active: 1 month ago - Portfolio: 10

    GIS\Database Analyst & Developer specializing in designing, building and maintenance of custom Geospatial Information solutions to real world data. I have extensive experience in the design, development and data loading of datasets, both GIS focused or other databases. I specialize in helping clients get access to their data in easy to digest formats utilizing custom report development tools to create intuitive user interfaces. I provide on demand digitizing and georeferencing services on soft or hard copy inputs and deliver finished products in client specified formats. I am a fully integrated ESRI shop with access to all extensions and can import/export data across a wide spectrum of platforms. Visit GeoSpatialInfo.ca for more information and featured projects.

    $37.00 /hr
    627 hours
    0.00
  7. Alexander S.

    Alexander S.

    C++/Python/DB developer

    Russia - Last active: 1 day ago - Tests: 4

    - Desktop application development using C++/MFC/Qt - Complex algorithms & data structures - Network and socket programming HTTPS, TCP-IP, UDP - Video/Audio streaming over network using MPEG-TS, DVB-T2, ffmpeg. - SQL Data Base programming Oracle, SQLite,PostGresql - Code migration from Win to Nix platform. - Modeling of variouse scientific problem, preparing publications.

    $30.00 /hr
    235 hours
    0.00
  8. John Dietrich

    John Dietrich

    Connecting People with the Online World

    United States - Last active: 3 days ago

    I'm currently a freelance website developer, and Online marketing strategist with an emphasis in the Semantic Web. I love connecting with people on Google+, here on LinkedIn as well, and I run GPlusGeek.com. I am also the lead developer for finleysocialmedia.com and much enjoy producing content that communicates with people. Today's Internet world has changed dramatically in recent years, and I like to keep up with these changes. Helping others to connect with the changing web is part of what I do. I encourage you to connect with me on all things relating to Social Media and SEO, which are converging in the Semantic Web. No Online marketing strategy is complete without a solid understanding of the principles involved, and I can help connect you with these principles. Here are my main areas of expertise: • Website Development Using WordPress & Responsive Design • Web Content Production Focused on Semantic Web Optimization • Social Media Management & Consulting With an Emphasis on Google+ • Google AdWords Campaign Management • Search Engine and Social Media Optimization • Google+ Local Business Page Optimization • Using Google+ for Business • Connecting with People It's All About People-2-People (P2P)

    $30.00 /hr
    962 hours
    0.00
  9. Martin Machnowski

    Martin Machnowski

    Graphic / Web Designer

    United States - Last active: 21 days ago - Tests: 2 - Portfolio: 9

    More than 25 years of well-rounded knowledge and experience on advertising, logos, photography and photo retouching, packages, catalogs, software front-ends, web design and all techniques related to them. Over the last 14 years, I have developed a wide range of websites using HMTL, ASP, PHP and CSS. One of them have more than 1,000 pages with more than 100 products and mobile services, plus several websites for small businesses. I am seeking opportunities to build websites from the ground up for you or your business. Proficient in CorelDraw, PhotoPaint, Dreamweaver, Visual Studio, Flash, Excel.

    $52.22 /hr
    1,714 hours
    0.00
  10. Umberto Giacobbi

    Umberto Giacobbi

    WPF/XAML C# UI & Interaction designer Expert

    Italy - Last active: 1 day ago - Tests: 5 - Portfolio: 6

    I am a senior .net developer with 13 years of experience on the .net ecosystem. Since 2007 I specialized on UI design made, first, in WinForms and then in WPF/XAML. I am comfortable with .net Win32 native interop and truly passionate about UI designing and usability improvement. I have excellent UI design skills using Blend (XAML) and PhotoShop (PSD). I can convert any mockup to XAML or design new. I can do animations, visual states and interactive design, databindings, MVVM, multi-threaded UI. I am the founder and CEO of Revel software, a one-man development studio located in northern Italy. Highest priority given to quality and in time delivery. Used to technologies and tools CVS, SVN management, Mercurial, GIT, Visual Studio Team System, TeamViewer, InVision, Skype and other developer/team tools. As a developer, I have created and supervised a number of projects from small company websites/applications to large warehouse management systems, including their integration with different system in a cohesive ecosystem. For each project developed, thanks to my passion for UI design, I was also in charge of UI optimization, usability improvements or, in some cases, complete redesign of the UI, both in WinForms and WPF/XAML. I am particularly interested in long-term collaborations with clever & fair customers concerned with quality software development. Contact me any time, I will reply ASAP (definitely in 24 hours).

    $30.00 /hr
    113 hours
    0.00