Top Upwork Freelancers

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  1. Adrian C.

    Adrian C.

    iPhone Developer / RoR Developer

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

    Software developer with over 10 years of experience. I have been part of every stage of software development from idea to app store. My IOS experience spans across many built in iphone frameworks including maps, audio, video, photo processing, networking, you name it as well as other 3rd party libraries. I have apps in the app store. I can take a design and turn it into reality. Will do everything professionally. I also have experience building apis using rails, postgres, mysql.

    $100.00 /hr
    55 hours
    0.00
  2. Andrew A.

    Andrew A.

    Senior Software Engineer

    Russia - Last active: 12 hours ago - Tests: 1

    10+ years of experience in software development. Strong skills in web development, database development, object oriented programming and design. I participated in several software startups, including my own. My key technology skills are: Java SE, Java EE, Spring, Hibernate, JavaScript. Also, from time to time I've been working with: Python, Perl, Bash, .NET, ActionScript, PHP, C/C++. (And it's not a problem for me to learn any new thing). I'm able to work on software projects from scratch until the final delivery. I can do budget estimations of the entire software project. I can manage the team. I can understand and implement the most difficult parts of the software systems.

    $35.00 /hr
    1,163 hours
    0.00
  3. Haruko Huynh

    Haruko Huynh

    Graphic / Web Designer

    United States - Last active: 1 day ago - Portfolio: 1

    For 15 years, I have worked as a Graphics and Web Designer. I've done extensive work designing everything from CD jackets, poster boards, to magazine and book covers. For five of those years, I worked in my hometown of Tokyo Japan, under Tztom TODA design firm. I was also heavily involved in the design of www.rakuten.co.jp, the number one Internet eCommerce portal in Japan. My desire to experience and learn as much as I can lead me to America where I started designing websites. The San francisco Bay Area has been my home for the past 10 years and have enjoyed every moment of it. Most recently I've had the opportunity to design print materials for some of the fastest growing companies in the Bay Area. These print materials include folders, catalog sheets, business cards and even logos.

    $55.56 /hr
    1,692 hours
    0.00
  4. Rob Wilkerson

    Rob Wilkerson

    United States - Last active: 1 day ago

    I am a development manager and engineer with nearly 15 years of experience designing, engineering and developing Internet solutions. That experience extends to building and leading intra- and international development teams and organizing those teams around an evolving set of tools, standards, practices and processes. Specialties: Web standards, application architecture, usability & user experience, distributed infrastructure, development process, development standards & practices, OS X, Linux, M/LAMP, Nginx, X/HTML, CSS, PHP, CakePHP, Javascript, jQuery, Node.js, Ruby, Rails, Compass/SASS, XML/XSLT, MySQL, Subversion, Git, Shell scripting (bash)

    $94.44 /hr
    548 hours
    0.00
  5. Rebecca Fein

    Rebecca Fein

    Health Informatics Consultant

    United States - Last active: 1 day ago - Tests: 1

    I apply a solutions based approach to solving complex puzzles, and achieving successful systems improvement. I have a natural talent for "out of the box" creative strategies that solve complex puzzles. I love looking at systems and finding ways to improve them, and I also love using my conflict management skills, analytical abilities, critical thinking capabilities, and interpersonal skills to cultivate cross-cultural relationships. Today, this combination is more important than ever. The world is becoming smaller and smaller and people need to be able to reach across cultural divides to solve complex issues that affect the world we live in. Nowhere is this more true than in the healthcare arena. I am currently using my extensive experience as "problem solver extraordinaire" with the Laboratory Informatics Institute where I evaluate and develop training programs for apps in the SciCloud. I work hard to define requirements, plan implementations, and provide superior on going support/training so that you don't have to. I specialize in EHR, LIMS, LIS, HIS, and HL7 apps to name a few. I also specialize in things like regulatory compliance and auditing. I am a one stop solution shop for all your HIT problems. I have spent many years learning, practicing, and finally honing this unique skills set and now I am ready to solve your puzzle. You have a puzzle and I have a solution!

    $44.44 /hr
    1,264 hours
    0.00
  6. Bobby N.

    Bobby N.

    Management / Business Consultant, ISO 9001 Quality Management Systems

    Philippines - Last active: 1 day ago - Tests: 5 - Portfolio: 6

    I am a management / business consultant with more than 10 years experience in helping companies by developing effective organizational structures, position descriptions and job/salary levels; improving business process flows to enhance productivity & business controls; establishing ISO 9001:2008 quality management systems; and providing guidance in the professionalization of family-run companies, including the drafting of family constitutions. I have had 19 years of corporate professional experience with multinational corporations (MNCs) - particularly in the areas of sales & general management, controllership and IT enterprise systems project management. I have an MBA degree and I have completed ISO 9001:2008 courses in Quality Management Representative (QMR), Internal/External Audit and System Documentation & Records Management. Among my strong traits are: honesty & integrity; excellent English communication skills - both written and oral; attention to detail (with a passion); a disciplined, process-oriented mindset; strong planning and implementation skills; and, utmost dependability in time management and meeting agreed deadlines. I look forward to being of service to you and your organization.

    $30.00 /hr
    141 hours
    0.00
  7. Chris Siarkiewicz

    Chris Siarkiewicz

    Senior Designer

    United States - Last active: 10 days ago - Tests: 1

    To make your life easier by coming up with graphic solutions that solve the problem. I've been working in New York for the past 9 years and have quite a bit of experience dealing with clients and projects of all levels. Having worked in large branding firms as well as small boutique agencies, I'm able to fit in most anywhere. Cheers.

    $55.56 /hr
    205 hours
    0.00
  8. Raymond Doran

    Raymond Doran

    Senior Software Consultant

    United States - Last active: 1 month ago - Tests: 1

    I am an experienced, motivated and detailed Software Architect / Engineer with a complete end-to-end understanding of the software development process. Over 17 years of professional experience in software development, technology support, and graphic arts. Software development skills include Rich Internet Applications and Web 2.0, Object Oriented Application Design (OOAD), including the use of the Unified Modeling Language (UML), SQL, JAVA (J2EE, Hibernate, Spring, Struts), JSP, ActionScript, PHP, EJB, C++, HTML, XML, BlueMartini, Design Patterns, and managing small development teams. The past 15 years of my career have been mainly focused on the Java family of technologies with a strong emphasis on distributed applications over the internet or corporate intranet. I have also spent the last 6 years with Flex and Actionscript front ends. The ability to speak comfortably in large groups, one on one with clients, or mentoring peers is a skill that I have been able to acquire as well.

    $105.56 /hr
    1,286 hours
    0.00
  9. Stephan K.

    Stephan K.

    Graphic Artist

    Bulgaria - Last active: 14 days ago - Tests: 2 - Portfolio: 15

    Professional and Cool Graphic Design Services with a Personal Touch. Here is what you get: Work together with an experienced designer. No Blah! Blah! and minimum formalities; clear milestones, strict deadlines. Live online communication, you can refer to the project history anytime. Frequent updates - you always know what's happening. Less expenses to keep the service cheaper. Service Description - Logo and Brand Identity - Character Development (2D&3D) - 3D Visualizations - Illustrations - Web Design

    $35.00 /hr
    65 hours
    0.00
  10. Lewis Sellers

    Lewis Sellers

    Senior Developer

    United States - Last active: 24 days ago - Tests: 1 - Portfolio: 2

    I have a degree in Computer Science and have been working as a contract web developer for quite a few years now. I've worked in many languages and technologies over those years and, given the proper frame of mind and incentive, I'm perfectly fine with learning something completely new to get a project done. Recently I've been moving into iPhone and Android Development but have also spent a lot of time working with PHP, MySQL + Postgresql, Laravel, Ajax (Json), JQuery, MCV + Activerecord patterns, MongoDB/Map-reduce, Facebook/Twitter/Google social APIs and Twillo SMS APIs. Real estate is almost a specialty of mine: Specifically data-mining (including scraping) real estate information and working with IDX and RETS property feeds. In the past I've also spent a lot of time working in ColdFusion and with C++ COM objects. Basically a jack-of-all-trades full-stack developer.

    $33.33 /hr
    73 hours
    0.00