Top Upwork Freelancers

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  1. Sarah Wooten

    Sarah Wooten

    Technical Writer, Proficient in Medical Writing

    United States - Last active: 01/30/2012 - Tests: 8 - Portfolio: 6

    I am seeking opportunities to provide you with excellent writing on any subject in a manner that is convenient for you. I have a doctorate of veterinary medicine and 9 years experience in veterinary practice, including corporate, private, and non-profit. I have 5 years experience in writing website content, ebooks, blogs, white papers and SEO-rich articles. I also have experience in script writing, public speaking and am excellent video talent. You can see my videos here: www.mybetterpet.com under the blog tab - I'm 'Dr. Sarah'. I have experience in writing proposals and developing protocols. I have excellent leadership skills and am able to drive a project from conception to completion. I can work well without any supervision, am strongly motivated and love to collaborate. Plus, I'm a really nice person. :-) Let's talk.

    $50.00 /hr
    87 hours
    4.93
  2. Duncan Baker

    Duncan Baker

    Filemaker Pro Developer/Advanced Excel

    United States - Last active: 4 months ago - Tests: 3

    I am an IT strategist with an intensive focus on data management. My particular area of expertise is advanced knowledge of Filemaker Pro, building custom relational databases and finding individualized solutions for data management. I also have extensive knowledge of advanced Excel functionality and automation using VBA. I am the co-owner of Sounds Essential LLC, an independent company based in Western North Carolina that offers marketing, information technology and community services. Backed by more than twenty-five years combined experience in the fields of marketing, operations and IT management, we focus on providing innovative solutions for small, independent and start-up businesses, organizations and individuals. We have built our business on the ideals of professionalism, reliability and quality customer service, which we bring to every project that crosses our desks. We look forward to the opportunity to work with you.

    $83.33 /hr
    71 hours
    5.00
  3. Vladimir Petrov

    Vladimir Petrov

    Developer

    Russia - Last active: 4 months ago - Tests: 5 - Portfolio: 5

    I am an experienced Python and Golang developer. I have developed a lot of system-level software, network daemons and specialized libraries. Notable projects i have worked on: - Virtualization management infrastructure. The goal of this project was in providing a high-performance virtualized environments in a matter of seconds. That was achieved through integration with proper technologies (LXC and ZFS), careful implementation of clustered operation and management, solid RESTful API and tight integration with target product. - Cluster configuration and orchestration. That project is aimed to provide full-fledged production-like environments for developing and testing company's business-critical projects. Project consists of Opscode Chef setup coupled with management tool for creating, destroying and inspecting environments. - Continuous deployment tool for company projects. The tool enabled one-click deployment of projects to various types of environments: development, QA and production; with role-based task execution, proper database migrations, interactive reporting and rollback control. These three projects, complemented with business processes optimisation made real to deliver 20+ releases per day for 6 separate development teams.

    $30.00 /hr
    220 hours
    4.93
  4. Bart Overbeek Bloem

    Bart Overbeek Bloem

    engaged achiever of change

    Netherlands - Last active: 01/02/2011 - Tests: 2

    Bart distinguishes himself in his manner of working by using a combination of organisational / IT / change management knowledge, communicative skills and organisational sensibility. He is a pragmatic person with a lot of empathy who feels at ease in complex environments. By having a sincere interest in people he knows how to motivate them and he is a real team builder. Analytical worker and achiever, pragmatic problem solver yet structured. Energetic, realises the desired objectives and changes as aimed. Is able to cope with sensible situations and takes care of several (sometimes contradictory) interests at the same time. Politically sensitive, excellent communicator (both spoken and written) and having a keen interest in processes and procedures. Knows how to initiate, manage and accomplish a company’s objectives and improves its performance, processes and people. Commits internal and external stakeholders to progress, provides excellent feedback and reports.

    $83.33 /hr
    124 hours
    5.00
  5. Ahmed G.

    Ahmed G.

    Cloud Engineer - PHP/jQuery/Bootstrap Cake/Codeigniter

    Egypt - Last active: 04/02/2014 - Tests: 4 - Portfolio: 12

    Egyptian Entrepreneur and Web Architect experienced in both backend & frontend development with focus on Cloud Computing & related technologies. Experienced in PHP and its frameworks, Cloud Associate certified, and BCS professional member. Bsc in Computer Science, and founder/Co-founder of Clapso web development house, NileDrive Cloud Storage Platform and Strezy Location & addressing platform.

    Groups: concrete5

    $35.00 /hr
    822 hours
    4.89
  6. Daniel Griffin

    Daniel Griffin

    Daniel Griffin

    Ireland - Last active: 10/04/2011 - Tests: 1

    A skilled multimedia and elearning professional, living in Cork city, Ireland. I hold two post graduate qualifications in computer science and multimedia technology and am studying for a third in elearning. My company, Hugbubble Ltd. has been working in web and multimedia development with a broad client base for nearly ten years. We strive to understand our clients business models and practices to deliver timely, budget conscious results.

    $50.00 /hr
    149 hours
    5.00
  7. Andrew S.

    Andrew S.

    United Kingdom - Last active: 4 months ago - Tests: 12

    I have gained experience in a wide range of industries and positions over the past 18 years. My core skills are focused around training and document writing but I also have experience of customer service, hardware and software support, database and network administration, web design, programming and finance. I have worked for large multinationals, government agencies, small and medium sized businesses as well as the family business. Over the past seven years I have worked for the Environment Agency which is a government agency responsible for the protection of land, sea and air in the United Kingdom. Here I have worked in the Finance Department to design and deliver staff training courses along with procedures for new initiatives. My main objective is to use my technical skills to write instruction manuals, knowledge documents and training guides but am able to provide full administrative support, general office skills and an excellent telephone manner.

    $33.33 /hr
    3,223 hours
    5.00
  8. Mark Ritchie

    Mark Ritchie

    Senior Systems Admin, Network Admin

    Canada - Last active: 11/25/2014 - Tests: 4 - Portfolio: 1

    An IT Professional with over 15 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Server 2008 2. Microsoft Exchange Server 5.5, 2003, 2007, 2010, 2013 3. Anti-virus/Malware removal 4. Active Directory, DNS, DHCP, File Services, DFS, WSUS administration and troubleshooting 5. Network configuration(tcp-ip/cisco ios/monitoring) 6. Symanted Backupexec, Acronis, Appassure Replay 7. VPN and Remote access 8. Disaster Recovery, from bare metal restores, to VMware rebuilds

    $55.56 /hr
    102 hours
    4.93
  9. Sergiy G.

    Sergiy G.

    Full-Stack Web Engineer [PHP, Yii, MySQL, JavaScript, HTML5]

    Ukraine - Last active: 12/01/2014 - Tests: 11 - Portfolio: 4

    Full-Stack software web engineer with more than 5 years of professional experience in the field. Qualifications: - extensive experience with LAMP, WAMP and MAMP stack technologies; - strong PHP knowledge, including PHP 5.5+ with SPL; - OOP is in my blood, Linux is in my veins; - experience in database design (MySQL) and queries optimization; - comfortable with JavaScript/jQuery, HTML5/CSS3, AJAX; - familiar with Redis, Backbone.js, PHPUnit, AWS, Vagrant, VM, Apache; - like to use Git and Github, but also get SVN and Mercurial; - knowledge of REST API design and development; - hands on experience with web APIs integration (Facebook, Twitter, LinkedIn, Google Maps); - love to debug and profile codes using xDebug, FireBug, xhProf; - ability to build web applications from scratch or using MVC frameworks; - 4 years of exp. with Yii framework having few big projects under the belt (see portfolio); - strong understanding of Design Patterns and SOLID principles; - experience with Agile environment, more specifically with SCRUM; - my IDEs of choice are: Netbeans and PHPStorm; - successful in Linux, Windows and OS X environments; - comfortable working with people of both the technology and business sides of the companies; - experience working in the team and in solo development; - great analytic skills and experience in systems evaluation and analysis; - critical thinking person and complex problems solver with extreme attention to details; - fluent in English, Russian and Ukrainian languages; - Master's Degree in Computer Science; Only long-term projects please. Thanks, Sergio

    $37.77 /hr
    3,412 hours
    5.00
  10. Rifat Nabi

    Rifat Nabi

    Fullstack Web Developer - AngularJS, BackboneJS

    Bangladesh - Last active: 06/25/2014 - Tests: 5 - Portfolio: 20

    I've been working with PHP, MySQL, xHTML, and JavaScript for over 7 years. I'm always interested to work with new technologies like HTML5, CSS3. I'm also working as a consultant. I've strong knowledge over Object Oriented Programming (OOP) and Design Patterns. You can find me experimenting at - https://github.com/torifat Helping Others at - http://stackoverflow.com/users/262456/rifat My Presentations at - http://speakerdeck.com/u/rifat

    $30.00 /hr
    89 hours
    5.00