Ruby On Rails Websites Freelancers

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  1. Andrey B.

    Andrey B.

    HTML5/CSS3/SASS/JS/JADE/Smarty/Zend Framework/RoR/haml

    Ukraine - Tests: 3 - Portfolio: 35

    I have over seven years experience of front-end. I live in Ukraine. Time zone GMT + 2:00. Completed over 1000+ projects, 250+ of them with implementation to the engine based on Ruby on Rails, Zend, Smarty, Codeigniter. Now my specialisation is a large projects (50+ models). I know how to properly organize work with a lot of styles. I am able to do modular structure of html elements. Whereby sites that I do becomes semantic constructor. This enables the project to grow freely. I can offer to you deep knowledge and experience of css3 animation, css3 3d transform, icon font creation, css sprites, data:uri, microformats. I know how make website load time and render time optimization. Specialties: HTML5, CSS2-3, jQuery, Zend/Smarty, Ruby on Rails Experience: HTML5/HTML/xhtml/CSS/CSS3 - excellent level (layers layout (div), semantically correct code, Handcrafted code) SASS, LESS, Stylus - fluency in Jade, Slim, Haml - fluency in SVN, GIT - fluency in jQuery - fluency in SVG, icon Fonts - fluency in Ruby on Rails, Zend, Smarty, CodeIgniter - layout implementation. I can write code right into sites engine, this save customers time and money. Photoshop - user level To create a page of average difficulty I spend 6-9 hours.

    $44.44 /hr
    857 hours
    4.77
  2. Eric S.

    Eric S.

    Senior Web & Mobile Expert

    China - Tests: 32 - Portfolio: 25

    Web Master with 8 years of experience in designing, developing, improving and maintenance. For the last 2 years, I worked on 3 projects as project manager & developer and led them to success. Always trying to complete project perfectly by suggesting innovative solutions. *** Areas of Expertise *** - Advanced programming and designing skills - Project Management - Risk Management and solving skills - Teamwork - Website Optimization, SEO *** Technical Skills *** PHP, Ruby, NodeJS, HTML5, CSS2/3, Javascript, Java, MySQL, Oracle, PostgreSQL, MongoDB, Wordpress, Magento, Ruby on Rails, Zend, Joomla, Drupal, YII, Laravel, JQuery, JQuery UI, VelocityJS, AngularJS, Greensock, ScrollMagic Bootstrap, SCSS, LESS, Responsive Design, Parallex Design, Redmine, GetFlow, Pivotal, Git, SVN, Github, General skill in Amazon Web Services, CPanel Management, Mojohost Management

    Groups: BigCommerce, BoonEx...

    $50.00 /hr
    11,306 hours
    4.95
  3. Payal G.

    Payal G.

    Expert Ruby on Rails Developer

    India - Tests: 7 - Portfolio: 9

    Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

    $55.56 /hr
    3,196 hours
    4.94
  4. Alex Fortuna

    Alex Fortuna

    Lead/Senior Ruby on Rails Developer, Mentor

    Russia - Tests: 9 - Portfolio: 3

    I've been developing in a variety of languages on different platforms over the last 15+ years and I'm still enjoying it. Programming is my lifelong passion. The things that excite me the most as a developer are those innovative, unique and technically tricky. The things I try to achieve as a team leader are just these: efficiency and harmony. I see a successful product as a harmonic combination of well-designed software AND a well-tuned team involved in its creation and subsequent development. As Upwork freelancer I specialize in dynamic Web application development using Ruby on Rails and JavaScript (AngularJS, React.js), commonly in a position of CTO or lead developer. I prefer to do base/architecture stuff myself and direct the team to do regular parts. I've got all sorts of experience required for both hands-on work and mentoring: 15+ years overall development, 9+ years Ruby, 7+ years Rails, 10+ years Unix/networking, 5+ years Git, TDD, etc. etc. I believe that QUALITY is the key priority if you want sustained growth. I provide it, I motivate or otherwise make others provide it. It takes time? Yes, but... "Good cooking takes time. If you are made to wait, it is to serve you better, and to please you." ——— Keywords and samples ——— Solid, long-term, clean, well-documented, maintainable, resilient. Please read my clients' reviews for more live keywords. Also, please take a minute to look at my code samples: https://github.com/dadooda/code-samples. There are also some open source contributions in the neighboring GitHub repositories. ——— The DO statements ——— If any of these statements are relevant to you, please DO apply as we'd probably get along together nicely: * "We had tough experience with Indian developers in our previous project. This time we want to begin by building a solid base which would guarantee us stable growth for the next 3-5 years." * "We have an ongoing issue in our distributed team: every time a developer leaves, the new one spends weeks becoming familiar with the project. We need someone to take care of connecting new developers smoothly." * "We like our current developers, but they seem to try new fancy things out of boredom or curiosity. We want to balance it somehow to stop losing momentum because of thoughtless fun experiments." * "Our current developers are okay writing code, but they get annoyed when being asked to explain or describe something, even to one another. We want a lot more sustained awareness and shared vision between our team members." * "One of our developers likes Apple, another one is a PC/Linux man. Both are great, but they keep arguing over their preferences which is a productivity killer. We want someone with authority to deal with them both." ——— The DON'T statements ——— If any of these statements sound true, please DO NOT apply since I'm probably not good enough for you: * "We'll start our new project with cheap student developers. It's then easy to invite a senior guy for a week or two to correct all of their mistakes." * "We don't need any written specs or documentation. We have Agile, Scrum, XP, pair programming and Slack chatroom instead." * "Writing project description is a waste of time. We'll start posting Scrum stories right away. A good developer should read our mind." * "We'll use NoSQL in our new project. Why? We don't know, but blogs are full of statements that it's better than SQL." * "We've just completed the visual design of our new application. Now we need someone to write code for it, which is a trivial technical procedure." * "We believe that this alone guarantees our code to be clean and solid: keeping methods shorter than 5 lines and keeping classes shorter than 100 lines." * "We've had a lot of trouble managing distributed teams. This time we want ONE great developer to handle everything. We can definitely control one person." Thank you for reading this far. If you're interested, post a job for me or send me a message. Cheers!

    $37.00 /hr
    2,481 hours
    4.77
  5. Boian M.

    Boian M.

    16yr exp - Linux Systems Architect / ISP / IT Consultant -

    Bulgaria - Tests: 3 - Portfolio: 3

    * gathering customer's requirements (type of applications deployed) * specifying hardware * deploying (software and hardware installation, including in data centers) * technical writing on cloud-computing topics, security, High-availability, clusters and others * monitoring / profiling * management * architecture audits * virtual infrastructures based on KVM / OpenVZ / VMware / XEN / Sun Ray + Virtualbox * Fully-virtualized and HA architectures deployment (Proxmox, ESX, OpenStack) and network virtualization (Neutron); * network solutions based on Brocade / Cisco / HP / Mikrotik products * full internet provider development * providing adequate documentation in each stage (doc/pdf/Visio) of Linux/UNIX based systems, also managing small IT teams, looking for new challenging projects. * BIND, djbdns, mydns, ndns based DNS architectures; * Qmail / Exim / Postfix-based mail systems; * Websystems to include Apache / MySQL / PostgreSQL / PHP / Perl configurations; * Rails solutions; * Complete webhosting managment - Cpanel/WHCMS /Plesk etc.; * Backup solutions (EMC Retrospect, Open source solutions - Bacula, Amanda, ZRM etc.); * Cloud computing IAAS and PAAS(Amazon EC2, OpenStack) and related ecosystems (Ceph); * HA solutions : Pacemaker, Corosync, GlusterFS, MooseFS, DRBD, Ceph * Load testing (jMeter, Tsung, iozone, vdbench, ab, siege); * MySQL - single servers, Master/Slave configurations or Master/Master; * Tomcat/Resin based Java application servers; * Monitoring deployment and administration (Zabbix, Nagios); * Nagios / MRTG / Cacti monitoring and data acquisition; * Design/development and modification of PHP/Ruby/Perl-based web systems; * MVC framework development on Rais / CakePHP / Codeigniter; * Zibra, Zarafa, iRedMail, phplist, google apps, Also extensive experience in deployment and management of server configurations in data centers.

    $44.44 /hr
    6,463 hours
    4.97
  6. Favio M.

    Favio M.

    Full Stack Web Developer

    Mexico - Tests: 12 - Portfolio: 15

    I only work on hourly projects. Thanks! A fast learner and problem solving oriented programmer. I am a Web Developer and loving it! Do contact me to start a discussion about your project and how I can help! Work Policy: * I never bill for learning time. If a feature/project requires me to learn something new, I won't bill you since I'm already adding value via the newly acquired knowledge. * I try to deliver the best quality possible, but this is often a trade-off between time, budget, and the specific project situation. (For example, not all clients would want the time/money investment to create a full unit test suite) * I'll be honest. For example, I like giving suggestions on how to save time/money even if that means less billed hours for me. Frameworks I've used: Zend Framework, CodeIgniter, Drupal, Wordpress, ExpressionEngine, jQuery, YUI, a bit of Symfony, Ruby On Rails, Symfony, Flask. Technologies I've used: SQL, HTML, CSS, Javascript, PHP, Ruby, BASH, mySQL, PostgreSQL, Python.

    $100.00 /hr
    3,650 hours
    4.99
  7. Ashadi C.

    Ashadi C.

    Expert ExtJS, Laravel 5 Developer

    Indonesia - Tests: 6 - Portfolio: 6

    Over the last 4 years, i have developed of websites with some programming language like: PHP and Mysql, Extjs/Sencha, Jquery, ASP.NET with vb.net for code behind, Ruby on Rails My proficient is truly in Extjs with PHP. I have been using it from prior version (1.1) and continuous deep learning for the latest version. So if you have projects using it for the UI, definitely i'm the right man to work on your project. I'm very strong in OOP with PHP, also have good understanding with MVC Concept in ruby on rails. moreover i can learn new things so fast when needed. Recently i play with Laravel 5 and Lumen framework and i really like those framework!

    $22.22 /hr
    2,725 hours
    4.75
  8. John Bampton

    John Bampton

    PHP, XSLT, Ruby Commando - Codes with a Lightsaber

    Australia - Tests: 18 - Portfolio: 3

    Recently I've been working (indirectly) on some contracts for a USA based Fortune 500 company. Over 250 happy clients. Ideas man, innovation expert and one man think tank! The BOOST to productivity. Big hitting programming veteran rocking out hard to code everyday. I build fast loading websites that bring in more revenue. Comprehensive knowledge of XML based document publishing systems and well versed in PHP 5. Ex Adobe Coldfusion programmer. Core Ruby God in the making! Junior Pythonista! XPath Superhero! 24/7 365 IT Nerd and Digital Nomad. A past school chess prodigy. Electronic dance music enthusiast. Science Fiction / Fantasy fan. https://www.codewars.com/users/Beast -> my journey from zero to HERO in 8 programming languages. On Codewars I am ranked in the top 300 programmers, where I am mainly doing the coding challenges in Ruby. As I progress through the challenges I am learning more about core Ruby, so far mainly the String, Regexp, Prime, Array, Range and Hash Classes and the Enumerable Module. I have some experience with these - Ecrion XF designer, Altova XMLSpy / Stylevision, oXygen XML editor, Stylus Studio, XEP, Xalan, Saxon, Apache FOP, Ibex, xsltproc, EXSLT, MSXML, MSXSL, Scalable Vector Graphics (SVG), Orbeon XForms, Docbook (Authoring and XSLT), DITA OT, HL7, FMPXMLRESULT, WordProcessingML, SpreadsheetML, eXist Native XML database with XQuery Update, BaseX, XProc - An XML Pipeline Language. Some modern stuff I play around with: Vagrant, Homebrew, PyCharm, RVM, RubyMine, PHPBrew, Ubuntu, Oracle VirtualBox, Mean.io, PyPI, Soundflower, uTorrent, Sublime Text, Atom.io, Firefox Developer Edition, Google Chrome Canary, Seamonkey, GitHub for Mac, Opera, Opera Beta, Xamarin, Aptana, Xcode, Linux, Bash, Dos, RubyMotion, MobiRuby, Ruboto, IntelliJ, Bit Defender, Clamscan, 3 types of VPN's (only 2 now), Brackets, Elementary OS, Lubuntu, Fedora, Windows 8, Windows 10 preview (previously), Linux Mint, openSUSE, Xubuntu, Eclipse... Some of the gems I started working with - nokogiri, prawn, prawn-table. Interested in working with MongoDB, XQuery, JSONiq, MarkLogic, Phalcon PHP, Yii Framework, NoSQL, HHVM, Zend Framework, AngularJS, Big Data, Rails, Django, Zope, Plone, Altova server products (Raptor XML, Flowforce, MapForce, Stylevision) - come on make me a job offer! I'm in love with Ruby, she is so elegant and beautiful, I never want to leave her...!!! My Commando skills at work -> https://twitter.com/Upwork/status/372430242830647296 http://www.newyorker.com/magazine/2014/11/24/programmers-price

    $100.00 /hr
    3,084 hours
    4.80
  9. Evgeniy Nagalskiy

    Evgeniy Nagalskiy

    CSS, Twitter Bootstrap Expert

    Ukraine - Tests: 8 - Portfolio: 10

    Hello, guys! My name is Evgeniy, I live in Nikolaev city, Ukraine and for the past 4 years I've worked as a front-end developer in oDesk (over 5000 hrs). My goal is to produce high quality, organized, well-commented, easy to expand and reusable code. You can be sure that I will provide an end product that is SEO-friendly, semantic, and completely valid. Your back-end guys will love it :) Also need to say few words about so-called "pixel-perfect". It is very nice thing, but not due to good code and sanity. So, if design is out of grid, I will ignore "pixel-perfect". A few words about workflow and techniques I use: 1) For the typing of code I use Sublime Text editor with Emmet plugin, so code types fast. 2) Photoshop/InDesign/FireWorks - I'm not "design-guy", so I will not make new-design-from-sketch, but I can edit existing one. Also if you need designer - I have few of them to propose to you. 3) Hosting. I will show intermediate results on my own hosting so you will be able to discuss something in process. 4) I'm very serious with private policy, even without NDA I won't use your code or show project anywhere. 5) Coffee. Much of it :) And shortly about my skills: - HTML - CSS/LESS/SASS/COMPASS/BOURBON - JS/jQuery - Responsive Design - Twitter Bootstrap/Foundation/Bourbon Neat/UiKit - GIT/SVN So... looking forward to work with you :)

    Groups: Pro Web Designers, Upwork Verified Developers

    $55.56 /hr
    5,042 hours
    4.95
  10. Goran D.

    Goran D.

    System administrator, Software developer, DevOps, DB Admin

    Macedonia - Tests: 21 - Portfolio: 1

    Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite Operating Systems : All Windows and Linux operating systems.

    $26.00 /hr
    6,259 hours
    4.94