Top Upwork Freelancers

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  1. Hayk Grigoryan

    Hayk Grigoryan

    Senior Android Developer

    Armenia - Portfolio: 2

    5+ years in software development, 3+ years Android development and 1+ years experience in mobile gaming. I would like to take a challenging role in the field of Mobile programming and implement the experience gained in this field to develop complex projects with efficiency and quality. For all projects I provide 100% client satisfaction and quality assurance. I'm familiar with the latest project management tools such as Podio, Trello. Excellent communication skills, no language barrier, detail oriented

    $22.00 /hr
    156 hours
    5.00
  2. Ulisses Righi

    Ulisses Righi

    Systems Administrator, SharePoint MCSE, Windows Server MCSA

    Brazil - Tests: 12 - Portfolio: 5

    Hello! I am a systems administrator and SharePoint Expert with more than nine years of experience in the field. I have worked from start-ups to Fortune 500 companies supporting, managing and administering Microsoft Server products, including Exchange, SharePoint, Office 365, Lync, Hyper-V and SQL Server. I am a Microsoft Certified Solutions Expert on SharePoint 2013 and a Microsoft Certified Solutions Associate on Windows Server 2012. For the last five years, I have administered and provided support to SharePoint 2007, 2010 and 2013, Exchange 2007, 2010 and 2013, Office 365, Lync Server, SQL Server 2008 and 2012, Hyper-V, VMWare ESXi, BlackBerry Enterprise Server, Postfix and Apache. My interests are in cloud services and information management. I have also led a small team on a very complex Lotus Notes to SharePoint 2007 migration project for one of the largest electrical companies in Brazil, which brought me experience on team management and software development. I'm looking forward to help companies achieve their goals through my expertise and excellent work ethic. If you want to have a look at my MCP Transcript, please access https://mcp.microsoft.com/Anonymous//Transcript/Validate and enter the following information: Transcript ID: 781542 Access Code: tsulissess

    $34.00 /hr
    139 hours
    5.00
  3. Fabrizio R.

    Fabrizio R.

    Linux system administrator - AWS / EC2 and Rackspace specialist

    Italy - Tests: 10 - Portfolio: 1

    I am having more than 10 years of experience in Installing, configuring and administrating various type of *nix servers using various opensource and closed source software for various customer requirement in the industry. My major expert areas in summary:- #Cloud environment :- Amazon Web Services, VPS, Rackspace #Email deliverability: PowerMTA, Interspire #Operating Systems :- Redhat, CentOS, Ubuntu, Dabian, Gentoo, HP-UX, Aix, SunOS,. Windows workstations and Servers 2000, 2003, 2008 R2, etc., #TCP/IP networking :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables #servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, Roundcube, BIND, Apache, VSFTPD, DHCPD, Squid, Samba #Monitoring and remote admin :- Log analizing with Sarg,Monitoring serves with Nagios and icinga ,Remote desktop with FreeNX, Remote Admin SSh/Telenet #Scripting :- Bash scripting, Perl #Web and Database :- postgresql, MySQL, HTML #CMS: Drupal, Magento, Wordpress Thank you. Best Regards. Fabrizio

    $50.00 /hr
    1,497 hours
    4.92
  4. Zhang Hui Xia

    Zhang Hui Xia

    Expert iOS & Android developer

    China - Tests: 4 - Portfolio: 49

    Talented, experienced and dedicated mobile developer with 6 years of development experience. If you are looking for a highly skilled iOS & Android development expert with depth of knowledge, professional attitude, excellent communication and the highest code quality, I am the person you are looking for. I provide end-to-end solution which covers from Business Requirements Analysis, Design, Coding, Quality Testing, Deployment and also Enhancement & Maintenance. I've been developing various kind of mobile apps. Most of them were Social Networking Apps and they include Fitness App, Dating App, Photo/Video Editing Apps etc. As a freelancer, client's satisfaction and quality is the most important and I will bend over backwards for customer satisfaction. I love hearing from you. Zhang Liao.

    $45.00 /hr
    670 hours
    5.00
  5. Carl Larson

    Carl Larson

    Concise, precise, compelling, & selling

    United States - Portfolio: 4

    Expert communicator specializing in distilling complex ideas down to a few basic words. Brevity is the soul of both wit *and* your marketing ROI. If you can't say it in a tagline, don't say it to your customers. I have a bachelor of science in economics and mathematics - suffice it to say, I am not an English literature major. I approach language mathematically, with a constant drive for linguistic efficiency. My copy compels users to act, and our projects will drive traffic, and pay dividends for years to come. Here is a complete list of areas where I've done great work, and in which I continue to specialize: SEM, SEO, SMM, Copy Editing, Research, Copywriting, HTML, Email Marketing, WordPress, Telemarketing, Sales, Blogging, Branding, Adobe Illustrator, Newsletters, Ecommerce product descriptions, Sales Pages, Voice Overs

    $29.89 /hr
    28 hours
    4.97
  6. Liubomyr M.

    Liubomyr M.

    Front-end developer

    Ukraine - Tests: 3 - Portfolio: 2

    Front-end developer focused in developing rich web applications, with a good eye for design and interaction. I enjoy the challenge of solving uncommon problems and do things that matter. Web stack includes JavaScript, React.js, FlowType, PhoneGap(Cordova), NodeWebkit, Git, Webpack, Gulp, Vagrant, LESS. I also have background in game development (Flash). Based in Ukraine.

    $27.78 /hr
    449 hours
    4.94
  7. Sonja Todorovic

    Sonja Todorovic

    Virtual assistant

    Serbia - Portfolio: 2

    I graduated in Management of Finance and Accounting at Faculty of Economics Science. I'm a great problem solver and very thorough in everything I do. Typist with great accuracy. Fast learner, oriented to details, with desire to expand knowledge. Have been working before on invoices and as a business secretary, writing memos, proposals, making spreadsheets and doing other administrative matters. Also, I've been scheduling events and organizing it. My employers always valuated me as a hard working employee and a nice person.

    $7.00 /hr
    56 hours
    5.00
  8. James Poon

    James Poon

    Full Stack Web Developer

    Hong Kong - Tests: 8

    I have advanced skills in the web development. During 7 years of development, I have built lots of web applications using Rails, MEAN stacks. They includes various kinds of aspects - ECommerce, WebBlog, CRM, Task Management Tool. I am new on Upwork, just looking for an opportunity to demonstrate my skills, as well as your success. Here is my skill set - MEAN Stack (Angular.JS, Node.JS, Express, Mongo) - SQL (MySQL, SQLite, Mongo, SQLite, nosql) - Java - PHP - Frontend (CSS, CSS3, Sass, Javascript, Html, Html5)

    $30.00 /hr
    88 hours
    4.93
  9. Aleksandar Stanojevic

    Aleksandar Stanojevic

    Artist and Graphics designer

    Serbia - Portfolio: 5

    I work as a freelance artist, dealing with painting and design. I graduated from high school of Arts, majoring in graphic design, attended Art Accademy at the Department of Applied Art. In 2013 I graduated Master degree in Applied Arts, majoring in graphic design. As far as my professional abilities, can offer everything related to the profession I studied.. My specialties are: logo design, graphic design packaging, packaging solutions, design posters, flyers and all promotional materials

    $7.00 /hr
    303 hours
    4.99
  10. Keith Tarrier

    Keith Tarrier

    Design Specialists! We love what we do.

    Japan

    Australian designer based in Japan and Australia with over 15 years of professional design work. Facebook, Twitter, Youtube, Print books, eBooks, CDs, DVDs, websites, artwork, graphic design and layout, books, covers etc. My clients from around the world from large businesses and entertainment superstars to the guys next door. I started off doing Point of Sale and in-store displays and advertising for retail stories in the 1990s. Started with Windows 3.1 and Amiga computers! Progressed through to the Adobe suite of products in 1998 and have been using them ever since. We use Adobe products on Apple Computers. BUSINESS HOURS: Monday to Thursday: 09:00 AM to 5:00 PM (GMT +10) Fridays, Weekends and Public Holidays: By request/Job urgency. (I have other regular scheduled work on Fridays and Weekends)

    $27.00 /hr
    64 hours
    4.93