Web Mobile Software Dev Freelancers

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  1. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 20 hours ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,701 hours
    5.00
  2. Mohamed F.

    Mohamed F.

    Full Stack Software Engineer

    Egypt - Last active: 20 hours ago - Tests: 2 - Portfolio: 1

    Im a software engineer backed by 12 years of experience and proven ability to develop high-performance applications and technical innovations. My technical experience areas includes : Working on cross-platform solutions (Windows, Linux). Built solutions using several scripting/programming languages (Java,Python,C#,JavaScript,PHP,ASP.NET,Node.js). Experience in data storage solutions (MS SQL Server, MySQL, Mongodb, Redis). Advanced knowledge of web development frameworks/tools and best practices (HTML,CSS,JQuery,Backbone.js, Django, Pyramid,Express.js) Large data processing tools (Hadoop) Web servers like (Apache, Nginx, Tomcat, IIS) Unit testing frameworks and continuous integration tools. Source Version Control applications (SVN, Git) Amazon Cloud Services (AWS, S3) And there is much more to list of skills i gathered over the years.

    $45.00 /hr
    5,452 hours
    4.93
  3. Pavel Denisenko

    Pavel Denisenko

    UI / UX Design, Web Design, Brand Identity

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 51

    I'm open minded, friendly, professional and happy to work with clients who need great design and a creative mind. My portfolio www.degraf.ru I've been working on graphic design for about 10 years. My goal - to unite vision of the customer and the correct solution of the task. What it gives? Design that works and the client who likes the design. My portfolio can describe me better than I.

    $33.00 /hr
    2,897 hours
    5.00
  4. Luke Jurgs

    Luke Jurgs

    Senior PHP/Javascript/SQL Developer

    Australia - Last active: 20 hours ago - Tests: 5 - Portfolio: 3

    Over the last 12 years I've worked with PHP, MySQL/PostgreSQL/MSSQL, JavaScript, HTML/CSS and related web technologies to create a large number of websites and web applications. I've worked for a number of startups and for a large listed company. My strength is the knowledge I have of what the web application stack is capable of, how interacts with the underlying server software/hardware and browser. This insight allows me to build robust, sophisticated and fast software. Most recently I have been building thick client side applications using Backbone.js and Require.js. I believe that the future of consumer software is going to be dominated by this type of software stack. It gives me great pleasure to be building the future right now. I also have excellent Ubuntu/Debian/CentOS Linux administration skills and have managed a large number of different servers. If you're after a serious and capable programmer then look no further.

    $42.00 /hr
    2,235 hours
    5.00
  5. Yuriy Belenko

    Yuriy Belenko

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

    Russia - Last active: 11 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
  6. Yuriy M.

    Yuriy M.

    Senior software developer (C/C++)

    Ukraine - Last active: 20 hours ago - Tests: 5 - Portfolio: 5

    I am always looking for challenging tasks to accomplish. I have wide experience in developing, designing and managing projects with variety of technologies. Ten years ago I've entered IT industry as a C++ developer. Since then I have accomplished number of projects from small desktop applications to big enterprise systems. Now I have considerable experience in C++,Java,C#, in variety of scripting languages and databases.

    $34.00 /hr
    3,269 hours
    5.00
  7. Sergei Basharov

    Sergei Basharov

    JavaScript/React/Angular/D3/CSS3/HTML5 Frontend Developer and Designer

    Russia - Last active: 20 hours ago - Tests: 9 - Portfolio: 11

    Currently I am focused in creating rich client-side apps using JavaScript advanced techniques, CSS3 and HTML5 features. I am keen in creating perfectly looking user interfaces and visualizations with help of D3,js and my great experience with UI/UX. Using best practices and a streamlined workflow I manage to work on complex solutions that include hundreds of user-cases and apps views that are often created as real-time dynamic apps. I use TDD where applicable in my frontend engineering work. Being a problem solver for my clients I am sure that clean, semantic markup and content-driven, responsive layouts are the way forward. I believe in building sites that are device-agnostic, adapting layouts and experiences to a user's viewing environment. I am a fan of progressive enhancement in my work. Having solid backend development experience with multiple languages like Python, C# and JavaScript I try to imagine and see the whole picture of projects I work on.

    Groups: Yahoo Web Hosting Designer

    $60.00 /hr
    3,335 hours
    4.90
  8. Vlad Mikhailov

    Vlad Mikhailov

    Ruby/Rails Sotware Engineer

    Russia - Last active: 20 hours 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
    2,718 hours
    4.87
  9. Mikel W.

    Mikel W.

    Seasoned Web Developer + UX Designer / Responsive, WordPress, Shopify

    United States - Last active: 11 days ago - Tests: 2 - Portfolio: 1

    My focus is to develop with clean syntax and semantically correct code for websites and applications and to give the same focus to each pixel and its place. While not always the need, I wireframe and brainstorm with responsive web design in mind and believe in site evolution where a site continually strives to improve it's look and usability. I prefer not to cut corners and to give the best because great work always leaves a lasting impression. My skills lay primarily in HTML(5), CSS(3), jQuery/Javascript, PHP, WordPress, Shopify, UX Design, Interaction Design and Information Architecture.

    $55.56 /hr
    335 hours
    5.00
  10. James Hughes

    James Hughes

    Excel/VBA Consultant

    United States - Last active: 1 month ago - Tests: 6

    I am a full-time, home based IT consultant in Arkansas. I have extensive experience working with Excel and many other computer based programs. I have six months experience working with companies on a consulting basis, implementing custom business solutions. I work 40 hours a week, and I can do work on any size job. I am always in the process of familiarizing myself with newer and up-to-date technologies and up to the challenge of taking on any projects that you may have. I am very familiar in helping people with their technical needs, as I have eight years of experience working as a supervisor at a large telecommunications company in Las Vegas, NV. I enjoy helping people with their technical needs and try to go above and beyond for them in any way that I can. Business solutions is my specialty and I place a high value on honesty, integrity, and getting the job done right.

    $35.00 /hr
    429 hours
    4.92