Top Upwork Freelancers

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  1. Jessica Cooper

    Jessica Cooper

    Professional vector illustration and design.

    United Kingdom - Last active: 1 day ago - Tests: 2 - Portfolio: 61

    Looking for a vector pro? Look no further! "Bar-none the best contractor I have worked with on oDesk!" -- Stephen Fortmann, Pure Web Development I'm a professional illustrator/designer and I love my job! I have worked with a wide variety of international clients, creating beautiful designs in Adobe Illustrator. From logos and packaging design to editorial and fashion illustration, my style is contemporary, adaptable and unique. I freelance full time and my business depends on my reputation, so you can be sure that I'll deliver high quality work and meet every single deadline - client satisfaction is my number one priority and I'm very proud of my excellent feedback. Clear communication is vital, so I go out of the way to answer emails promptly and am available throughout the day via skype - I'm generally quite friendly, as long as I've had a cup of tea!

    $75.00 /hr
    200 hours
    4.97
  2. Hal M.

    Hal M.

    Top 25 Provider Website Design/Developer | Wordpress Expert

    United States - Last active: 1 month ago - Tests: 1 - Portfolio: 39

    If you think hiring a professional is expensive wait until you see what an amateur can cost you. I develop and design the website that represents your business in a professional manner and that converts visitors into customers. I design and develop Wordpress, Shopping Carts, Zen Cart, Joomla, Learning Management Systems, Dynamic and Static websites, Landing Pages, Squeeze Pages, Flash, Animated GIFs, Custom Contact Forms with Captcha and much more. I've been honored as being in the Top 25 of Web Developers on oDesk. Special skills: OptimizePress 2.0 &1.0, Woocommerce, Namaste LMS, InstaMember, S2 mambership, Premise membership, Site Migration. Personal contact is available through Skype and email. **NO FIXED PRICE WORK**

    $30.00 /hr
    1,412 hours
    4.60
  3. Dmitry Galchinsky

    Dmitry Galchinsky

    C++, CUDA, Matlab, Simulink, Optics

    Russia - Last active: 13 days ago - Tests: 8

    My main skills are C, C++, Matlab, Python, Simulink, GPGPU (CUDA, OpenCL), machine learning, computer vision (incl. OpenCV), DSP (audio processing, image processing). I work with these technologies for several years and can show projects in which I used them. My additional skills are are: Javascript, Angularjs, Ruby, Haskell, C#, SQL, Qt... I used these technologies to solve minor tasks, not large projects as for the "main skills". Batteries included: unix shell scripting, vcs (hg, git), ssh, makefiles. The projects I most proud of: * Development of the "high-level" algorithmic parts of a satellite sun tracker. A sun tracker is a device that helps a satellite to find its orientation. I was to develop algorithms of searching, catching and tracking sun. Devices that use the algorithms I developed are being set on several types of satellites. * Development of mathematical methods which improve accuracy of different devices including the sun tracker above. For example, my algorithm that compensates effects of temperature increases device accuracy by approx. four times (from 7 to 2 arcminutes). * I also developed algorithms for devices that are not in production yet: rangemeters, anglemeters, 3d scanners etc. and helped with the development of algorithms of statellite Earth tracker. * Research and development of the way to optically find parameters of thin films. It was an optimization problem which I tried to solve using different methods (including genetic algorithms and particle swarm optimization). I found a solution and it was very computationally-heavy, that is why I wrote the core algorithm with CUDA and Thrust. * I developed an interactive mode for Clay programming language (claylabs.com/clay/) that uses LLVM JIT technique. My patches can be found in the work-in-progress branch at github (https://github.com/jckarter/clay/pulls/galchinsky?direction=desc&page=1&sort=created&state=closed). Unfortunately the project is not being developed now. * Odesk clients gave me opportunities to help them in different interesting fields. I made several interesting projects: image stitching, GPGPU financial app., semi-automatic tumor detector and a dozen of small projects that are listed in my odesk profile.

    $30.00 /hr
    234 hours
    4.88
  4. Anand Paleja

    Anand Paleja

    GIS Specialist | GIS Analysis & Development

    India - Last active: 8 hours ago - Tests: 2 - Portfolio: 5

    Specialized in development of customized full stack webGIS solutions. Worked in GIS environments like ESRI, Google Maps, Mapbox, Geoserver, Mapserver, QGIS. Front end mapping using OpenLayers, Leaflet, MapBox, Google Maps / Fusion Table, D3JS, RaphaelJS and so on. Well efficient with DBMS like Oracle, MS-SQL, PostgreSQL for spatial database management. and also offer consulting services in all phases of the entire webGIS project life-cycle.

    $33.33 /hr
    1,677 hours
    4.84
  5. Nikola Nikolic

    Nikola Nikolic

    Marketing Strategy Expert , Video Production Expert

    Serbia - Last active: 2 days ago - Tests: 2 - Portfolio: 8

    I have more than 10 years of experience in producing videos that helped to lots of my clients to prosper in business. Besides the great visual effect, it is important to send the message to the viewer. This is where experience is crucial, and where individual approach to each project gives great results. Selected for the ROCKSTAR DESIGNERS top-rated designers and creatives on oDesk.

    $56.00 /hr
    244 hours
    4.96
  6. Adrian T.

    Adrian T.

    TOP RATED Graphic Designer | UI/UX | Website | Badass Creative

    Argentina - Last active: 1 day ago - Tests: 17 - Portfolio: 2

    TOP RATED!! Since 1985 designing and coaching companies of all sizes and industries. My passion and dedication have been rewarded with 26 international awards, Including New York and London Festivals. From everlasting logo design to the most complex UX mock ups and UI crafting, I am as enthusiastic as the first day. I am detail oriented (very picky) and deadline driven. I add value to my work by providing new insights, vision and ideas. I see the big picture even when clients assign me a very specific detail of a work. I am a natural out-of-the-box thinker and creative problem solver. Before applying a traditional method I push the boundaries to let the innovation gain terrain. HIRE ME NOW! You will never let me go! Do it before I become more expensive!

    $50.00 /hr
    663 hours
    4.90
  7. Maya Milusheva

    Maya Milusheva

    Top 10 Mobile Game Developer

    Bulgaria - Last active: 5 days ago - Tests: 3 - Portfolio: 10

    I aim to create addictive and high quality games. Several of the games that I developed for clients got featured by Apple and I am in top 10 in the "Game Programming Concepts Test". I have deep knowledge in the whole process of developing and releasing a game and I always strive to educate my clients in all steps of the game development process so that we make a great product. I have experience with game logic, engine development, graphics programming and tools. My primary languages are C/C++ and Objective-C and I'm proficient in various iOS game engines, DirectX and GPU programming. oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information.

    $38.89 /hr
    73 hours
    5.00
  8. Andrey Gordeev

    Andrey Gordeev

    Expert iOS developer (apps and games)

    Russia - Last active: 15 days ago - Tests: 7 - Portfolio: 9

    I am an expert in creating native iOS apps and games. While I have a strong knowledge of basics, such as common design patterns (MVC, Multilayered architecture), programming languages (Objective C, Swift) and a standard iOS frameworks (UIKit, MapKit, SpriteKit etc.), I also have a great experience in wide number of third-party SDKs: Parse.com, Facebook, PayPal, Google Maps. I'm also familiar with implementing In-App Purchases and subscriptions within the app, integrating local and remote Push Notifications. I really enjoy to deliver a high quality, well structured code to my customers. I'm very self-motivated, honest and reliable person. I also have some experience in the following areas: MSSQL, .NET, OOP, and software design and testing.

    Groups: Application Developers Alliance, Coding Champs

    $38.00 /hr
    655 hours
    5.00
  9. Hamza Tairq

    Hamza Tairq

    2D/3D Animator, Designer And Illustrator

    Pakistan - Last active: 1 day ago - Tests: 7 - Portfolio: 35

    I am a creative designer and animator. I creates simple, concise and powerful animation videos. I offer services in explainer video and animated video production. I am also specialize in landing page videos, marketing videos, and more! Skills: . Explainer Videos . Whiteboard Animation . Motion Graphics . Character Animation . Landing Page Videos . Demo Videos & More! Software: . Adobe Photoshop . Adobe Illustrator . Adobe After Effects . Blender 3D

    $50.00 /hr
    3,236 hours
    5.00
  10. Laura Fortin

    Laura Fortin

    Exceptional Design - Magazines, Catalogs, Brochures, Books, etc...

    United States - Last active: 2 days ago - Tests: 5 - Portfolio: 34

    My objective is to collaborate with my clients to produce exceptional design and quality production in a cost effective and time sensitive manner. With over 20 years of experience both in the corporate world and as a small business professional, I know what it's like to be under pressure to get the job done right, on time, and within budget. I am there to assist you in any way possible. I have experience designing everything from postcards and single page sell sheets, to 300 page catalogs, magazines, brochures and websites. I produce great designs but also make sure all jobs are built right and checked completely before release.

    $30.00 /hr
    2,584 hours
    4.91