Top Upwork Freelancers

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  1. Babken Martirosyan

    Babken Martirosyan

    Software developer

    Armenia - Tests: 5 - Portfolio: 2

    I'm professional software developer with over years of experience. If you ask me how many years of experience I have, I can't give you the exact number, as I'm in software development since I remember myself. I'm expert in C#, C++, VB, VB.NET, Borland C++, ASP.NET, ADO.NET, Web Services, JavaScript, JQuery and PHP development. I'm always passionate about quality, usability and the use of the best practices, methodologies and modern tools. I have worked in a wide range of small and large offices, companies since 1978, I have great practice, knowledge and skills, so now it's time to work on my own. I'm here and I'm seeking opportunities to build websites, web or desktop applications from the ground up for you or your business.

    $20.00 /hr
    0 hours
    0.00
  2. Flávio Junior

    Flávio Junior

    State of the art web developer

    Brazil - Tests: 1 - Portfolio: 1

    Partner of Vinta Software Studio (www.vinta.com.br), a full stack software shop for building high quality web and mobile products from backend to UX. Worked on large web, mobile and desktop apps. Built a ticketing system for a IT security company which is integral part of their process. Developed a mobile app for a loyalty program, which has a desktop integration with receipt printers for collecting sales data. Programmed on dashboards for large Brazilian brands seeing their impact on social media. Was the lead developer of Dr. Busca, where implemented the location based search and appointments calendar. Experience with practices for leveraging startup growth as A/B testing, conversion tracking, funnel analysis, event-based email marketing, etc. GitHub: https://github.com/vintasoftware/ LinkedIn: http://www.linkedin.com/in/flaviojuvenal

    $55.56 /hr
    0 hours
    0.00
  3. Rustem A.

    Rustem A.

    C# / ASP.NET Developer

    Russia - Tests: 7 - Portfolio: 1

    Hello, I'm a certified C#/ASP.NET developer, passionate both about programming and getting things done for Customers. I have a BS CS degree and more than 10 years' of experience in IT field. As a full-time software developer, I'm closely working with: — Web development: ASP.NET (primarily MVC), HTML5, CSS3, Bootstrap, AJAX, XML, HTTP, JSON, JavaScript, jQuery; — Windows development: Windows services, WinForms; — Databases: MS SQL Server, SQLite; — ORM: Entity Framework; — BaaS: Microsoft Azure, Parse.com; — Unit testing: MSTest, NUnit; — VCS: Git, TFS, SVN; — Bugtracking: JIRA; — Development methodologies: Waterfall, Agile (Scrum, Kanban); — Collaboration tools: LeanKit, Trello; — Continuous Integration: Jenkins; — IDE: MS Visual Studio, XCode; — OS: Windows (Server and Client versions), Mac OS X. — Mobile development: Windows Phone 8/8.1 apps - C# + XAML; iOS apps - Swift. I'll be happy to assist you in accomplishing your goals.

    $15.00 /hr
    0 hours
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  4. Walid H.

    Walid H.

    iOS developer

    Tunisia - Tests: 2 - Portfolio: 2

    I have 4+ years of working experience in iOS application development and created several apps for iPhone, iPad and iPod Touch that are listed in the App store. -Already publish number of apps on the app store. • Typical iPhone Applications • Location Based Applications • webservices (XML ,JSON) • iAds integration • AdMob Integration, etc. • Push notification • Integration with social networking Twitter, Facebook, email, etc. • Database applications • Quiz • Import-export f…

    $12.22 /hr
    0 hours
    0.00
  5. Alexander Zhdanovich

    Alexander Zhdanovich

    Developer with a focus on web development using .NET, Sharepoint, MSD

    Belarus - Tests: 5 - Portfolio: 5

    Developer with a focus on web development, particularly in .NET, SharePoint, javascript, microsoft dynamics AX technologies. 9 years of experience in development on .NET Framework 3.5/4.0/4.5. Most experienced in development of ASP.NET-based applications with MS SQL Server as database. Entity Framework as ORM layer. Skilled and experienced in OOP and OOD. An adept in system architecture design aspects: Design Patterns, Enterprise Architecture Patterns, Test Driven Development, Domain Driven Design. Experience of creating and maintaining functional and technical specifications. Technical Skills Programming languages and technologies: JavaScript – 7 years, CSS – 9 years, AJAX - 5 years, jQuery - 5 years, HTML – 9 years, XSLT – 1 year, Java – 1 year, C# – 9 years, C/C++ – 2 years. DBMS: MS SQL Server – 4 years, MongoDB – 1 year, Oracle – 2 year. .NET technologies: Entity Framework - 4 year, ADO.NET - 4 years, ASP.NET – 9 years, LINQ – 5 years, WCF – 3 years, WPF – 2 years, Windows Forms – 3 year. SharePoint Products and Technologies: SharePoint Designer, SharePoint Server 2007/2010/2013 – 5 year. Development: • Web Parts • Workflows (Sequential & State machine) with custom forms, workflow custom actions • Site Pages, Application Pages • Event Receivers • Custom Field Types, Content Types • Custom Actions • Lists, document libraries • Features, Packages Administration: • SharePoint Server 2013 installation & configuration • Web applications, site collections, sites management • PowerShell scripts • Reporting services

    $25.00 /hr
    0 hours
    0.00
  6. Mateus B.

    Mateus B.

    System Administrator

    Brazil - Tests: 4

    I have been working as Linux System Administrator for 7 years. I design and install infrastructures for high-available applications. Expert in all flavors of Linux and Unix - including system setup, administration, security/hardening, monitoring, scripting, and troubleshooting. Heavy experience in various cloud providers including Amazon AWS. Services: ✔DNS ✔Email ✔Firewall ✔Ldap ✔Proxy ✔Web Applications: ✔Apache ✔Bacula ✔Bind ✔Ganglia ✔Iptables ✔MySQL ✔Nagios ✔NFS ✔OpenLdap ✔OpenVPN ✔Postfix ✔Samba ✔Squid ✔Wordpress Programming Languages: ✔PHP ✔Ruby ✔Shell Script Networking: ✔Ethernet ✔Infiniband ✔Wireless Operating System: ✔CentOS ✔Debian ✔Fedora ✔FreeNAS ✔OpenSUSE ✔PfSense ✔RedHat ✔Solaris ✔Ubuntu

    $33.00 /hr
    0 hours
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  7. Michal N.

    Michal N.

    Experienced C# and Java developer

    Poland - Tests: 4

    Within last 6 years I have worked on various programming tasks, such as developing complete, secured auto-update client-server infrastructure for .NET applications, binary communication protocols converters or SNMP devices supervising server. I am also experienced with debugging C++ and C# code and writing java GUI applications. I have worked with SQL Server and Postgresql database systems. I am software developer with 6 years professional experience, having Master of Science degree in Computer Science.

    $27.78 /hr
    2 hours
    0.00
  8. Sedin D.

    Sedin D.

    Software Developer

    Bosnia and Herzegovina - Tests: 1

    Over the last 8 years, I have developed a wide range of websites and applications using asp.net, asp.net MVC, PHP, C#, JavaScript, MySQL and MS SQL including sites for startup companies, small businesses and large corporations. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have strong knowledge and experience in the following areas: ASP.NET including Web Forms, MVC and Web Api, PHP5 including Symfony and Laravel frameworks, Javascript development with jQuery and AngularJS, CSS with bootstrap framework and Agile project management. In addition, My LinkedIn profile is: https://www.linkedin.com/in/sedind

    $27.78 /hr
    0 hours
    0.00
  9. Taras Datsko

    Taras Datsko

    Software Development C / C + +, Objective-C, C #

    Ukraine - Tests: 2

    I have developed a wide range of applications using C / C + +, Objective-C, C #, WinForms, MS SQL Server, Crystal Reports.For me there is no limit to quickly sort out any technology you want to implement. So if you are a company that prefers long-term relationship with a good developer, I am a person that you looking for. I also have good experience in the following areas: Network protocols : IP v4 / 6 , TCP, UDP, HTTP, VPN Technologies : UML, STL, Cocoa, 2D/3D graphics , NET Framework, T-SQL Development Tools :GCC, MS Visual studio, X Code, SQL Manager, Graphical tools : 3DSMax, Maya, Adobe Photoshop / Illustrator, Corel Draw.

    $16.67 /hr
    0 hours
    0.00
  10. Zhenya K.

    Zhenya K.

    PHP developer

    Ukraine - Tests: 3

    I'm looking for interesting projects, where my skills and experience will significantly help to achieve project objectives. The result of my work is always "clean", standards-compliant code, which accurately perform its tasks. - PHP5 (OOP, Yii Framework v1, 2) - JavaScript (jQuery) - Ajax - MySQL - HTML5 & CSS3 - Git - WebSocket

    $20.00 /hr
    0 hours
    0.00