Top Upwork Freelancers

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  1. Alexander Efremov

    Alexander Efremov Agency Contractor

    Senior SharePoint Architect with InfoPath skills

    Russia - Last active: 4 days ago - Tests: 1 - Portfolio: 3

    My career began when there was only SharePoint 2003 and then I've achived experience with all the wide variety of SharePoint versions including SharePoint 2013. I worked in a medium telecommunication company for 6 years and had experience with administration, development and integration of SharePoint, Server and client Office products, Enterprise Content Management systems, Business modelling software and Windows Server as well. Also I use to manage small development team in order to response to business needs and produce enterprise solutions. Right now I am CEO of startup company where we develop our own project LangPrism. Mashable marked our project as one of the hottest Russian startups (http://mashable.com/2013/11/14/russia-startups). Also I have certified expertise in fields of MS SQL, PowerShell and Windows Server.

    Associated with: Aspirity

    $27.78 /hr
    103 hours
    5.00
  2. Tigran Tokmajyan

    Tigran Tokmajyan Agency Contractor

    Senior Developer

    Armenia - Last active: 1 day ago - Tests: 9 - Portfolio: 15

    Software Engineer for more than 8 years. Currently software engineer at the Elance-oDesk company. Languages - PHP / JavaScript / Node.JS / Java Frontend - Angular / jQuery / Twitter Bootstrap / HTML5 / CSS3 Databases - MySQL / PostgreSQL / Redis / Lucene / Neo4J / MongoDB Frameworks - Symfony2 / Zend Framework 1 & 2 / Drupal Technologies - XMPP / Comet programming More than 2 year experience in large-scale educational social network. Was leading team of 5 Software Engineers.

    Associated with: CodeCoast

    $45.00 /hr
    3,825 hours
    5.00
  3. Gabor Borbely

    Gabor Borbely Agency Contractor

    CTO at Budapest Bar Association and startupflyer.com

    Hungary - Last active: 8 hours ago - Tests: 3 - Portfolio: 1

    I have development experience in server-side technologies (PHP5.3, Zend Framework, Symfony, Doctrine ORM, Smarty, Apache, memcached, Web Services), databases (MySql, No-Sql, Redis), frontend technologies (jQuery, HTML5, CSS3, Less, Bootstrap), methodologies (OOP, MVC, design patterns) and other fields like 3rd party APIs, git. Deep user-level knowledge of Windows / Unix like platforms, office and DTP applications (Adobe InDesign, Photoshop, Fireworks). Experiments in Ruby, iOS, python, PhoneGap, Flash / AS3 and in other web/mobile related technologies, performance optimization and continuous integration. I have strong interest in exploring new technologies, trends and innovation management.

    Associated with: Idea Assembly

    $33.33 /hr
    493 hours
    5.00
  4. Md Shiefuzzaman

    Md Shiefuzzaman Agency Contractor

    .NET Developer

    Bangladesh - Last active: 6 days ago - Tests: 4 - Portfolio: 2

    * 8 years professional working experience as a software developer in .NET platform with proficiency in designing, developing and testing object oriented, client server and web based applications. * In depth experience in life cycle of design, development, specification, testing and documentation. * Experience in developing applications using C#, ASP.NET, ADO.NET Data, LINQ, Entity Framework, ASP.NET Web services, AJAX Control Toolkit, Telerik Toolkit, JQUERY, JAVA Script, XML, SQL server, ORACLE and Code Smith on Windows. * Through understanding and hands on experience on Relational Database Management Systems: ORACLE (9i, 10g, 11g), SQL Server (2000, 2005, 2008, 2008R2 (at present)). * Experience in architectural standard of framework Façade, Observer, and Singleton Pattern. * Extensively used Visual Studio 2003, 2005, 2008 and 2010 (at present) for development of different applications. * Expertise in SQL, designing and implementing Stored Procedure and Triggers in SQL Server. * Hands on experience in multiple version control systems like SVN, Visual SVN, TFS, GIT

    Associated with: devs' arena

    $12.00 /hr
    74 hours
    5.00
  5. Orchille G.

    Orchille G. Agency Contractor

    IT Support

    New Zealand - Last active: 1 day ago - Tests: 2

    I am a IT support specialist with 3 years experience, including 5 years as a Technical/Customer service Phone Support and 2 years of Customer Service Supervisor, a role into which I was promoted. I have experienced on deployment support and maintenance desktop, laptop and phone units which includes and operating system, installed software (includes internal applications, software packages and client applications), hardware/Network and related peripherals. I am seeking opportunity to provide IT Realtime Support..

    Associated with: AGENCY

    $22.22 /hr
    4,942 hours
    5.00
  6. Zeeshan Arshad

    Zeeshan Arshad Agency Contractor

    Senior AngularJS ExtJs Ionic Sencha Touch Developer

    Pakistan - Last active: 6 days ago - Tests: 1 - Portfolio: 1

    I am IONIC and SENCHA TOUCH expert.I am an experienced mobile apps developer and have experience of many cross platforms like (ionic, Phonegap, Cordova, Sencha Touch, Angular js). I have been developing android and iphone native apps and web apps for 3 year. My Skills are following - Ionic - Sencha Touch - Phonegap - Cordova - Titanium - Angular js - Git I have experience of following - Facebook Sdk - Google Apis - Google services - Google Maps - Web services - Json parsing

    Associated with: MDSol Technologies

    $33.33 /hr
    717 hours
    5.00
  7. Maksym Melnychuk

    Maksym Melnychuk Agency Contractor

    Web developer and QA engineer

    Ukraine - Last active: 8 hours ago - Tests: 5 - Portfolio: 15

    Last 7 years I have developed different websites using HTML, DHTML, PHP and MySQL as well as quality assurance of odesk.com / upwork.com. I have low experience of used PostgreSQL, WinForm applications with help Delphi and C#. Websites, which I and my team created are commercials and states. Count of visited most its sites are very good. My competency was whole cycle from consist plans of improve (technical questions) to deadline project. Conditionally process we division to 5 steps: generally planing of project, architecture, building database architecture, directly development and testing. We also used TDD (test-driven development) - it was very helpful. I have some experience in following areas: SQL, Ajax, OOP, jQuery, projective patterns (MVC), software design, product support. I have good knowledge of Joomla CMS, phpBB forum application and our company own CMS. Also have somes, not bed, knowledge of ZendFramework and CodeIgniter

    Associated with: Nikemax

    $23.33 /hr
    10,663 hours
    5.00
  8. Nader Soliman

    Nader Soliman Agency Contractor

    Software Engineer

    Egypt - Last active: 1 day ago - Tests: 4 - Portfolio: 3

    Current: Focused on AngularJS (CoffeeScript mainly) with full development stack Grunt, Karma, Jasmin and Protractor for both unit testing and end-to-end testing. TDD in heart, python was my favorite tool for the past few years using it for general purpose scripts and server apps (specially using flask and django) Past: Over 12 years of experience in building a wide range of software systems with wide range of complexities and sizes. During this time I had the privilege of serving different types of customers to solve their business and technical problems in various business sectors for both international and local customers. This was done without leaving the confines of my home country Egypt which speaks a lot of my high communication skills despite physical distance from customers. Details: - Over 6 years remote Software Engineer @ HubSpot based in Boston/US. - Served customers from Canada, New Zealand, US beside local Egyptian customers - Software development experience in different stacks of technology from early DOS and Linux systems. To modern systems (really the number of technologies I was involved with is beyond counting) - Emphasizing software engineering process for software development, from agile practices to Test-Driven-Development process. Recently: - Involved in web development & Android development - Most recent projects involved, AngularJS, NodeJS, Python, Nginx, PhoneGap/Cordova (of course Grunt, Bower and other development tools)

    Associated with: SigmaPro

    $30.00 /hr
    1,032 hours
    5.00
  9. Roney B.

    Roney B. Agency Contractor

    Solution Architect for mobile, web based and SAP applications

    India - Last active: 27 days ago - Tests: 5 - Portfolio: 2

    I am a Solution Architect with entrepreneurial skills. My skill sets are around niche technology areas and I particularly expertise in solving complex solutions (technology and business) and solve bottlenecks for business. I have worked with SAP for almost 10 years and have lanscaped, designed and perfected heterogenous systems and Enterprise Application Integration. Identity Management, HANA is one more area where I excel. Allow me to serve your technology needs and boost your business. My expertise in relevance to the current technology suites run around various Java Script Frameworks, web applications, REST API, OAuth, Rails, Java/J2EE, CakePHP, etc.

    Associated with: Vertmac Technologies LLP Agency

    $70.00 /hr
    1,651 hours
    5.00
  10. Luba Tinaeva

    Luba Tinaeva Agency Contractor

    Business Analyst, Bitrix Developer and Consultant

    Russia - Last active: 8 days ago - Tests: 1

    If you want your organization to work more effective, that's where I can help you out. I work with 1C-Bitrix products family - Bitrix CMS and Bitrix24 Extranet. The first one allows me to create eCommerce solutions, internal social network, content portals. Bitrix24 Extranet is a corporate in-cloud portal for your team that takes team work to the higher level. In includes CRM for your leads and business processes that are configured to suit needs of any small- and medium-sized organization. I do jobs: - Bitrix24 administration and customization. - Bitrix24 creating of business processes. - Lead generation to Bitrix24 from website. - Bitrix CMS installation and customization. - Business analysis. Looking forward to work with you.

    Associated with: Aspirity

    $15.00 /hr
    63 hours
    5.00