Top Upwork Freelancers

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  1. Claudia R.

    Claudia R. Agency Contractor

    Certified Bookkeeper, Graphic Designer, Topped ranked VA 2009

    United States - Last active: 4 days ago - Tests: 9 - Portfolio: 24

    I am a former small business owner and Sr. Account Executive looking for an administrative, database, analytical, accounting or other related position. I am extremely detailed oriented, professional, efficient and quality conscience. For the last 10 years I have managed all aspects of my own small business. My relevant experience includes the design and development of several systems to track route management, accounting, inventory, and bid systems and all accounting functions. These were done through Excel, Access and QuickBooks. Prior to that I spent 20 years in Employee Benefits. My experience includes design and implementation of enrollment and pre-sale presentations (Power Point), detailed claim analysis, cost benefit analysis of plan design, (Excel) and development of proprietary plan software (Access). I began my career working for several actuaries supporting them in financial and analytical functions. I am extremely proficient in Word, Excel, Access, Power Point, Outlook, Publisher and QuickBooks. I am also familiar with Adobe Illustrator, Acrobat, Photoshop, MS Visio, Visual Basic and Micrographics Graphics Designer.

    Associated with: CSR Virtual Solutions Agency

    $36.00 /hr
    4,653 hours
    4.84
  2. Thomas P.

    Thomas P. Agency Contractor

    Expert front end web and app developer

    United Kingdom - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    I'm an expert front end developer using OO JavaScript, TypeScript, Durandal, Knockout, and strive to follow SOLID principles. I have experience writing software for real estate and the health sector. I write clean, easy to understand, and maintainable code. I am also experienced in responsive design using Bootstrap, LESS, CSS3, and HTML5. Revision control software I've used includes Git, TFS, and SVN. I have created numerous apps for Android, iOS, and Amazon devices. In previous employment I managed and mentored junior developers, I created coding standards for all developers to adhere to, I was a code reviewer meaning I had to accept or reject other developers code based on code quality, and I prepared learning material and taught classes to junior developers on TypeScript, Durandal, and Knockout. I am fluent in English and Welsh (born and bred in the UK). I have a first class BSc honours degree in Computer Science. I know that communication is key to a successful project. When working on a project, I give daily updates, be it a skype call / message, or an email / odesk private message. My working hours are extremely flexible, and if you are in a different time zone I go out of my way to communicate or work with you when it is convenient for you.

    Associated with: TomPhill

    $37.00 /hr
    643 hours
    4.99
  3. Manoj Singh

    Manoj Singh Agency Contractor

    Moodle Expert and Advanced PHP/MySQL/HTML/CSS/Javascript-Developer

    India - Last active: 15 days ago - Tests: 7 - Portfolio: 12

    - I've been programming custom web applications for over 5 years. - Have extensive experience working with PHP/MYSQL - HTML/CSS and produce code that is standards compliant and cross-browser compatible. -My area of expertise: -Moodle -OpenCart -PHP, MySQL -HTML, CSS, JavaScript -XML, JSON -WordPress, Joomla -Zen Cart, Oscommerce -CodeIgniter -Linux - A major component to successful project is proper and accurate communication. That's why, I am always available at skype, MSN, etc throughout the life cycle of the project.

    Groups: AWeber, Kohana

    Associated with: BitKea Technologies

    $35.00 /hr
    338 hours
    4.78
  4. Stoyan P.

    Stoyan P. Agency Contractor

    AWS / DevOps / Automation / Docker / Puppet / Linux / Python / Go/Ruby

    Bulgaria - Last active: 7 days ago - Tests: 6 - Portfolio: 4

    Essential skills and technologies: =========================================================== OS: RedHat/Centos, Ubuntu/Debian, FreeBSD, AIX and Solaris. IaaS/PaaS/Cloud: AWS, Rackspace, Heroku CM & Automation : Puppet expert Web & App servers: Apache, Nginx, Tomcat, Weblogic Databases: Mysql, PostgreSQL, CouchDB, Redis Monitoring: Nagios, Icinga, Zabbix, Monit, Munin, Cacti Virtualization: Citrix Xen Server, XCP, KVM, Xen, VMWare, LXC, Docker, OpenVZ Mail servers: Exim, Postfix Backups: Bacula, BackupPC HA: HAProxy, Keepalived, Corosync/Pacemaker, DRBD Programming & Scripting: Perl, Python, Ruby, Bash, Korn shell, SVN/Git Networking: DNS, DHCP, OpenLDAP, Samba, NFS, Vyatta OS, Quagga, Firewalls, Cisco/Dell routers & switches, OSSEC & IDS, Varnish, Vagrant Other: Atlassian products, Agile, ITIL ========================================================== Goals: ===== My major objectives are to provide high quality systems administration and architecture services, and create long-term relationships with my clients. I am a motivated self-started with very strong professional attitude towards any kind of job; a team player with rich experience working in large and small teams, able to follow long terms objectives and meet stringent deadlines. I am a certified Linux administrator with more than 10 years of experience working in web hosting, banking, telecom and IT security industries. I've designed and architectured highly scable and multi-tier envrionments on the cloud and in proprietary enterprise facilities around the globe. I can help you successfully complete your project(s).

    Associated with: GoToAdmins

    $62.50 /hr
    430 hours
    4.90
  5. Rohit A.

    Rohit A. Agency Contractor

    Salesforce Expert

    India - Last active: 4 days ago - Tests: 2 - Portfolio: 2

    Over the last 5 years, I have significantly grown and guided people for the usage and optimization of Cloud Computing for Enterprise goals and Salesforce was a major skill in this direction that I could acquire. The short term objective is delve more into a variety of projects to excel in Salesforce implementation.

    Groups: salesforce.com

    Associated with: Raider Data Services Pvt Ltd

    $60.00 /hr
    5,158 hours
    4.99
  6. Sanowar Uddin Prince

    Sanowar Uddin Prince Agency Contractor

    WordPress, BuddyPress, bbPress, PSD to XHTML, CSS, HTML5, CSS3 Expert

    Bangladesh - Last active: 15 days ago - Tests: 8 - Portfolio: 7

    I am a Professional Web Programmer who have over 4 years of experience in XHTML, CSS, HTML5, CSS3, Wordpress, PHP, MySQL, Javascript, jQuery, Ajax, WP e-Commerce, osCommerce, OpenCart. My SERVICES ============= - Web Design. - PSD/AI/JPEG/PNG to XHTML, CSS, HTML5, CSS3. - PSD/AI/JPEG/PNG to WordPress, BuddyPress, bbPress. - Wordpress Plugins Deveopment and Customization. - Custom script development using core PHP. - PHP-MySQL based small to large Scale Application. - Custom E-commerce site, WP e-Commerce, osCommerce, OpenCart. - Email Templates. - SEO.

    Associated with: ProjectGrowth

    $33.33 /hr
    931 hours
    4.97
  7. Fedor P.

    Fedor P. Agency Contractor

    DevOps Engineer/ System Architect / Senior System Administrator

    Ukraine - Last active: 1 day ago - Tests: 9

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with more then 4 years in oDesk and "five star" rating. Full range of sysadmin support, system architect, security audit, PCI compliance, consulting, automation, DevOps best practices. If you have any project required professional system administration or DevOPS - I could be the one who you are looking for :) http://www.lxpert.info

    Groups: Microsoft Certified Professionals

    Associated with: Linux-xpert Agency

    $40.00 /hr
    6,149 hours
    4.99
  8. Zack S.

    Zack S. Agency Contractor

    eCommerce Marketing Manager & Analyst

    United States - Last active: 18 hours ago - Tests: 6

    I'm an experienced eComm marketing strategist, with a focus on data analysis. If you sell products or services online, you (hopefully!) already have the data necessary to make smart, strategic marketing decisions. My focus is on synthesizing what your customers and potential customers are already telling you through their user behavior, and turning that into actionable tactics. I've worked with both small ($1M/yr revenue) and large ($4B+/yr) companies. My experience is broad, across various marketing channels like PPC, email, social, mobile, SEO, affiliate, content, retargeting, PLA. I enjoy it all, but my passion is the combination of data and creativity. Ask yourself this: what effect does my visitors' screen resolution have on my conversion rate? Or: What was the result of the most recent A/B landing page test for my Widget Adwords campaign? Or even: Traffic from social media channels has spiked over the past two months thanks to our content efforts. What sort of revenue or ROI are we seeing across each channel? I'm well-equipped and experienced to handle all of these and more! I think most businesses don't need marketers...they need someone who can turn the available data into a legitimate test and who understand the driving mechanisms of purchase mentality. Send me an invite today, and let's talk!

    Associated with: Simpson Global

    $48.97 /hr
    670 hours
    5.00
  9. Ivan Barashov

    Ivan Barashov Agency Contractor

    Experienced Android / Web Developer / Java / Google app engine / JS

    Ukraine - Last active: 1 month ago - Tests: 2 - Portfolio: 4

    Hi, My name is Ivan. Since 2010, I'm programming on Java. Developing native android applications and server. For server I like google app engine it really fits great as backend for android and iOs app and also scales wary fast when number of users increase fast. In my portfolio, are a few of the applications that I've developed. Based on odesk NDA I can't talk about projects that I still on support so there are just old projects. My #1 goal will always be to meet your needs and to understand what your users need. When working on a new project, I like to speak write small specification so that I can have a clear understanding of your needs and vision of the project. Most time work as individual but on large projects can create team of 2 - 5 people. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. Has experience in Android : android wear, maps api, in-app billing, calabash-android Frontend (Google App Engine) : objectify, google cloud endpoints, jsp, objectify, blobstore, memcache, mail, task queue, endpoints, OAuth Backend : AngularJS, jQuery, GWT, bootstrap Java : Junit, TestNG, Selenium, Thucydides, Jenkins and much more...

    Associated with: 2droid.net

    $40.00 /hr
    2,111 hours
    4.79
  10. Roman Sereda

    Roman Sereda Agency Contractor

    Cloud Architect - DevOps

    Ukraine - Last active: 3 days ago - Tests: 6 - Portfolio: 5

    System and network expert with strong work ethic and large experience in various IT fluids. Team player in big and small project - join fast and effective cooperate with different professionals. 13 year - total IT experience. 7 year - network and system administrator 5 year - Cloud expert 3 year - Streaming expert Last two year - active freelancer experience Streming Wowza, nginx-rtmp Scripting Python,Chef, PowerShell, PHP Deployment Chef, Capistrano, Puppet MySQL, Cassandra, MSSQL, Postgresql, MongoDB CouchDB WWW Apache,Tomcat, Nginx, IIS, LightHTTPd, HAProxy, Squid, Mail Sendmail Exchange Postfix Qmaill pop3 imap Monitoring Nagios Casti Zabix Windows Server 2008 R2 2003 2000 NT, Linux Debian Ubuntu RadHat CentOS SUN Oracle Solaris, BSDi, FreeBSD NAS, SUN, iSCSI, Big data backup DNS, DHCP, SMTP, SNMP H323,SIP, Asterix, Elastic, FreePBX, MySQL MSSQL Oracle Virtualizations. VmWare VSphere ESXi XEN KVM Project manager, Web Optimization, High Availability, Load Balancing Live Streaming solution. Video on Demand, IP TV, Media Server,

    Associated with: emyoli Agency

    $44.44 /hr
    559 hours
    4.88