Top Upwork Freelancers

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  1. Konstantin S.

    Konstantin S.

    Senior Software Developer - ASP.NET MVC | AngularJs | Typescript

    Russia - Last active: 1 day ago - Tests: 8 - Portfolio: 13

    9+ years of experience as software engineer. In those years, I had a few good opportunities to work with big companies and to help a few start-up companies and other medium sized mobile and web agencies. Last few years I'm developing web solutions for automation of business processes using C# and ASP.NET MVC or Java with Play! Framework with various front end frameworks (e.g. jQuery, AngularJS, KnockoutJS, Typescript etc) My key skills and abilities include(not limited to) - Desktop WinForms, Silverlight, WPF, WCF ADO.NET, LINQ, Entity Framework Castle Project, AutoMapper Unit Tests (nUnit, xUnit) 3d party libs: ActiveReports, Telerik controls - Web (frontend) Javascript, CSS3, LESS, HTML5 jQuery, AngularJS, KnockoutJS, Typescript, Masonry Twitter Bootstrap, Foundation - Web(Backend) ASP.NET, ASP.NET MVC, Play! Framework MS SQL, Mongo DB, Elastic Search, Memcached Microsoft Azure Cloud I always look forward to meeting new clients and helping them with realizing their imaginations and with full-filling their needs. I believe that is the best way to put myself in a good use for myself and clients. Thank you!

    Groups: Upwork Verified Web Developers

    $45.00 /hr
    7,547 hours
    0.00
  2. Michael Sherman

    Michael Sherman

    Social Media Specialist

    United States - Last active: 6 days ago

    My name is Michael Sherman. I reside in Boca Raton and wanted to introduce myself. I have been in the South Florida advertising industry for the past 9 years and have a strong background in Account Service, Email and Social Media Marketing. Please feel free to contact me anytime at 954-254-1650 or via email at michaelsherman29@gmail.com. Thank you for your consideration. Michael Sherman

    $33.33 /hr
    2,105 hours
    0.00
  3. John Campbell

    John Campbell

    Node | Mapbox | Turf | D3 | PostGIS Web Developer

    Canada - Last active: 1 day ago - Tests: 1

    Geospatial Web Application Developer trained and skilled in current geospatial web mapping APIs and geospatial analytics. Specialize in Node.js | Mapbox.js | Turf.js | PostGIS stack, D3.js visualizations. Portfolio Website: http://geospatialweb.ca GitHub repository: https://github.com/geospatialweb LinkedIn profile: http://www.linkedin.com/in/geospatialweb Node.js | Express.js | Mapbox.js | Turf.js | Mapbox Studio | Mapbox TileMill | Mapbox TileStream D3.js | LoopBack.js | React.js | GeoJSON | TopoJSON | HTML 5 | CSS 3 | Hogan.js | Stylus.js JavaScript | jQuery | Python 2.7 | iPython Notebook | PHP 5.3 | Flex 4.6 | JIRA | Stash | Git PostgreSQL 9.4 | PostGIS 2.1 | MS SQL Server 2012 Express | Oracle 11g | MySQL 5.6 ArcGIS API for JavaScript 3.10 | ArcGIS API for Flex 3.6 | ArcGIS ArcPy API ArcGIS Desktop 10.x | ArcGIS Server 10.x | ArcGIS Geodatabase | ArcGIS Online Windows Server 2008 R2 | Ubuntu 14.04.1 LTS | VMware Workstation 11 JetBrains WebStorm 9 | Adobe Creative Suite 4 | MS Office 2013 | Windows 7 / 8.1 Pro

    $33.33 /hr
    1,499 hours
    0.00
  4. Bart Veens

    Bart Veens

    Mechanical Engineer, tool and machine designer.

    Netherlands - Last active: 1 day ago - Tests: 2

    I'm experienced in all kind of engineering solutions, with work experience from tooling for the aerospace industry, concept development, development of high-end bicycle components to machine development. I’m a skilled technical drawer and creative designer. I can easily interoperate others ideas or sketches and turn them into realistic 3D models with all necessary calculations included and ready for production. Besides my bachelor degree in engineering I have a broad field of working experience within the engineering industry. My experience is not only 3D modelling and designing, but as well in fabrication which is a big advantage in the design process with respect to the manufacturability. Dutch chamber of commerce number: 59241594

    $30.00 /hr
    2,079 hours
    0.00
  5. Raymond Doran

    Raymond Doran

    Senior Software Consultant

    United States - Last active: 29 days 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
  6. 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
    1,257 hours
    0.00
  7. Raghu ram M.

    Raghu ram M.

    Developer

    United States - Last active: 1 month ago - Tests: 5

    A coder with 9+ years of experience in web development. I've worked on Java, J2ee, Spring, Hibernate, Grails, CakePHP, PHP5, Web services(SOAP, REST), Junit, Node.js, Angular.js. Oracle, MySQL, Tomcat having very good knowledge of HTML 5, Javascript, jQuery, jQuery-Mobile and CSS 3 with excellent logical and problem solving skills. Extensive exprience with diffrent version controls like cvs, svn, GitHub. I am a Quick learner with Excellent Communication skills. Have experience in implementing functionality like: 1. Dynamic form builder 2. Reports generation 3. Business Intelligence applications 4. CRM applications 5. Expense and Time management applications 6. Calendar applications 7. Wedding management application 8. Dating websites 9. Google Marketplace Application integration 10. PayPal integration

    Groups: Upwork Verified Web Developers

    $38.89 /hr
    1,207 hours
    0.00
  8. Martin Machnowski

    Martin Machnowski

    Graphic / Web Designer

    United States - Last active: 16 days ago - Tests: 2 - Portfolio: 9

    More than 25 years of well-rounded knowledge and experience on advertising, logos, photography and photo retouching, packages, catalogs, software front-ends, web design and all techniques related to them. Over the last 14 years, I have developed a wide range of websites using HMTL, ASP, PHP and CSS. One of them have more than 1,000 pages with more than 100 products and mobile services, plus several websites for small businesses. I am seeking opportunities to build websites from the ground up for you or your business. Proficient in CorelDraw, PhotoPaint, Dreamweaver, Visual Studio, Flash, Excel.

    $52.22 /hr
    1,714 hours
    0.00
  9. Joseph Richardson

    Joseph Richardson

    Editor, writer, communications expert

    United States - Last active: 1 month ago

    Over 20 years of experience in writing, editing, strategic communications, digital and print production, and educational innovation. Expertise in product evaluation, localization, and promotion and in the development of processes for effective intercultural production. An experienced communicator with wide cross-cultural experience, I have a PhD in English and have given corporate and academic presentations in North America, Europe, and Asia.

    $50.00 /hr
    2,398 hours
    0.00
  10. Michael Perrotto

    Michael Perrotto

    Software/Game Developer

    United States - Last active: 2 days ago

    Mike is a software developer with 14+ years professional experience whom also enjoys voice over acting, cooking and project and development management. He has built and managed teams both onshore and offshore of over 30 developers, QA analysts and configuration managers. His heart is in the creation of video games and he is very excited to be focusing more time in that arena.

    $40.00 /hr
    1,055 hours
    0.00