Top Upwork Freelancers

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  1. Yuriy Belenko

    Yuriy Belenko

    Adobe AIR, Adobe Flash, Windows/Mac software, HTML5

    Russia - Last active: 12 days ago - Tests: 4 - Portfolio: 17

    I develop applications and games on flash for about 4 years. Also I create an standalone AIR applications that are can be easily launched on Windows, Mac and Linux systems. I am individual developer, not a team player. Mostly I doing all job by myself as client side so server side. Back end usually includes PHP and MySQL. Export graphics from Corel or Photoshop that's what I'm doing too. I am most interested in casual game projects, because I get a lot of pleasure by the time of their development and testing. I don't create design - programming only.

    $30.00 /hr
    446 hours
    4.93
  2. Dario B.

    Dario B.

    Network Expert - Dual CCIE #25071 (R&S, SP)

    Croatia - Last active: 1 day ago - Tests: 6 - Portfolio: 3

    35 years old network expert (dual CCIE #25071 - Routing and Switching, Service Provider; Cisco CCIE Advisory Council Member) and Master of Engineering with 10 years of experience (6 as a CCIE) in the information technology industry and more than 1,300 oDesk hours. Specialized in the area of routing and switching (designing, implementing, troubleshooting, and operating service provider and large enterprise WAN and LAN Cisco based networks). Major fields of interest are service provider/large enterprise networks (core routing&switching), network security and data centers.

    $70.00 /hr
    1,307 hours
    5.00
  3. Vlad Mikhailov

    Vlad Mikhailov

    Ruby/Rails Sotware Engineer

    Russia - Last active: 1 day ago - Tests: 4

    I am a senior software engineer with over 7 years of experience. I love to work with ruby/rails and whole stuck. I really like to do projects that rely on good API design, complex client/server interaction and provide real value to their customers. My key skills: * Ruby, Rails 3/4, Sinatra/Padrino, Adhearsion, Minitest, Rspec, Capybara * PostgreSQL, MySQL, NoSQL ( MongoDB, Redis, Memcached) * RabbitMQ, Beanstalkd, Sidekiq, Eventmachine * Javascript, Coffescript, HAML/SLIM, HTML5, CSS, SASS * TDD, BDD, Continous Integration (TeamCity), Nant, Rake, Git, SVN, Capybara, Nginx, * DevOps, Chef, Ansible, Docker. * Amazon AWS (EC2, RDS, S3, ELB), Heroku, Engine Yard, Rackspace I also have experience in UX, product and project management (was a head of development with 15 developers and two QA engineers in a my team)

    Groups: Coding Champs, Engine Yard Ruby on Rails Professionals Network

    $50.00 /hr
    2,720 hours
    4.87
  4. Ryan Bobrowski

    Ryan Bobrowski

    Web Developer - php, mysql, laravel, wordpress, git, jquery, sass

    United States - Last active: 1 month ago - Tests: 12 - Portfolio: 3

    I'm a well-rounded developer who has worked on a variety of front and back-end projects. My passion is creating clean, extensible code using best practices and design patterns. I absolutely love developing in Laravel, and I've recently picked up Angular/Reactjs development. In addition, I have years of general PHP, MySQL and JavaScript/jQuery experience, and I consider my front-end responsive design and development skills in HTML5 and CSS3/Sass top notch. My latest project is a fully-featured iOS app written in Swift. Functionality includes sharing, communication, social networking, and API integration.

    $40.00 /hr
    1,390 hours
    4.80
  5. Dorin Duminica

    Dorin Duminica

    Software Developer

    Romania - Last active: 2 days ago - Tests: 12 - Portfolio: 1

    Over the past 6+ years as a Delphi developer I have worked on database, desktop and web applications. I'm proficient in Delphi(version. 7 to 2010) and PostgreSQL. I have a very good analytical thinking and elegant taste for user interface. I also have experience with RTL, VCL(shipped, DevExpress, TMS), OOP, SQL. I'm constantly doing my best to improve my skills and learn new technologies.

    $38.89 /hr
    8,639 hours
    4.90
  6. Emil Ajdyna

    Emil Ajdyna

    Full-Stack JavaScript Developer

    Poland - Last active: 1 month ago - Tests: 9 - Portfolio: 2

    I am seeking opportunities to build robust, well tested front-end solutions that require a lot of JavaScript. Here's a short list of bigger projects I have worked on over the last few years: - ING Developing a single page banking application in Backbone/Marionette. We're also using jasmine, karma, nodejs, express.js, gulp, requirejs, d3.js, jquery and many more. I'm a technical team leader of one of the Scrum teams, responsible for the transfer's section of the app. - William Hill William Hill is one of the largest bookmakers in the United Kingdom. I have developed a wide range of websites that required a lot of front-end scripting. I had a chance to work on a truly scalable solutions as the websites were in 24 languague versions. - AQA AQA is one of five Awarding Bodies which are recognised by the regulators of the public exams systems for England, Wales and Northern Ireland. I had the privilege of working in the AQA office in Guildford directly with the kind and professional AQA team who had a really positive attitude about the project. My work focused mainly on the implementation of a cut-up, which involved converting an HTML and CSS template into the proper syntax for the CMS, provided by a third-party company whilst reporting to the Project Manager for AQA's project.

    $40.00 /hr
    548 hours
    4.98
  7. Michael C.

    Michael C.

    Google Adwords Certified Search Partner BingAds Accredited

    United States - Last active: 2 days ago - Tests: 10

    **Currently accepting interviews with digital marketing firms ONLY** For 12 years I have worked with a wide variety of clients from local service based business to online Ecommerce retailers to startup tech corporations to build better pay per click campaigns. I have a passion of pay per click marketing and work in many different markets which gives me broad knowledge and experience in multiple pay per click strategies and tactics. From wide reaching global campaigns with large budgets, to local pay per click advertising for small business owners that need laser precision in their marketing efforts to make the most of their PPC budget, I have the skills and experience to improve your pay per click campaigns. I also have much experience optimizing Google Analytics and can get your Analytics tracking properly and reporting the information you need. I focus on providing high quality services that are affordable for every budget. Consider utilizing my skills, experience, and education to maximize your next pay per click campaign.

    $75.00 /hr
    4,463 hours
    4.93
  8. Novita Rahardjo

    Novita Rahardjo

    Graphic / Web Designer

    Indonesia - Last active: 1 day ago - Tests: 4 - Portfolio: 29

    I am a Graphic Designer based in Surabaya, Indonesia, specializing in User Interface Design and Development. I build clean, appealing, and functional interfaces which comply with the latest web standards. But that's just a part of it. Design is my life. It's something I do before I go to bed, and something I can't wait to do in the mornings. Without it, my world would be black and white. I design with Photoshop, Illustrator, Dreamweaver, and Flash. I code sites with XHTML and CSS, using a little of JavaScript, Actionscript, and PHP.

    $55.56 /hr
    4,706 hours
    4.99
  9. Andrew B.

    Andrew B.

    Data Specialist

    United States - Last active: 1 day ago - Tests: 4 - Portfolio: 3

    Over the last 8 years, I've been involved in a wide range of research projects performing statistical analyses, database management, technical writing, and business analytics. I'm highly proficient in Microsoft Office suite (with a special focus on Microsoft Excel), SPSS, and SAS statistical software, research writing and editing. My core competency lies in complete end-to-end management of research and data projects, from collecting/analyzing data, to creating high quality and clean graphs, to writing finished technical reports. I am well-versed in both parametric and non-parametric tests. I am seeking opportunities to organize, analyze, and interpret data from all sizes of projects. I also have experience in the following areas: HTML5, CSS3, social media, graphing data, and teaching.

    $40.00 /hr
    235 hours
    4.94
  10. Alan W.

    Alan W.

    Web Design | Web Development | Logo Design

    New Zealand - Last active: 28 days ago - Tests: 5 - Portfolio: 13

    I offer a range of graphic design, web design and web development services for my clients. I work hard to provide clients, like you, with the best quality projects. It doesn’t matter if you hire me for a small graphic design job – or a large ecommerce website – I won’t stop work until you’re 100% happy with what I do for you. I maintain strong communication with clients at all times, I know it’s important for you to be kept “in the loop”. I also adhere to all deadlines set, allowing for a smooth workflow on every project I undertake. Web design & development I work with an array of content management systems, including WordPress. To date, I have designed over fifty different websites – including ecommerce websites, corporate sites, and lead generation websites. If you’re looking for a professional, attractive website design built on an easy-to-use CMS, I can help you. Logo design I’ve designed an array of logos for my clients, including logos for ecommerce websites, startup businesses and more. Before commencing work on your logo design, I will consult carefully with you to ensure the design embodies your specific requirements. Typically I will provide you with multiple concepts, allowing you to choose the best design for your business. If you’re looking for a professional logo design that won’t break the bank, let me take care of it for you! Graphic design I have a strong track record of providing my clients with quality graphic designs – from letterheads and business cards, to website concepts and infographics. I have a close eye for detail, I’ll work hard until everything looks the way it should – creating a graphic that you’ll be proud of. No matter how big or small your design task happens to be, I’m your man! If you’re caught in two minds about hiring me, why not check out my feedback? You’ll see pages of positive comments from lots of satisfied clients I’ve worked with in the past. I’d really like the opportunity to work on your project, so get in touch now and let’s discuss your requirements.

    $40.00 /hr
    433 hours
    4.84