Rails Freelancers

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  1. Fernando R.

    Fernando R.

    Ruby on Rails Developer with Strong Linux Background

    United States - Tests: 3 - Portfolio: 1

    Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer you will be provided with a direct line to contact me if necessary. Over 11 years of experience on the IT industry, mainly working for major 500 Fortune US companies such as Cisco Systems, LexisNexis, Sun microsystems and others. My focus is always to keep things as simple as possible and make stuff better. Relevant skills : - Ruby on Rails 3 - Authorize.net , Credit card systems - RSpec , Capybara ( Testing ) TDD - Memcache - C ANSI - Linux / Unix (Solaris) - Shell scripting - Unix power tools: vi,awk,sed,bash,truss,top,strace,tcpdump,iptables.. - Capistrano - Amazon EC2 and Clouding computing. - VPS (Heroku, SliceHost, DreamHost) - Git Collaboration tools and extras that we offer to our customers : - US Phone number landline and cell phone - Skype. - Outlook Calendar (Exchange server) - EST U.S timezone, Located in Florida, near by major airport (FLL) - Fluent in English, Spanish and Portuguese (Spoken and Written) Don't hesitate to contact me if you have any questions.

    $33.33 /hr
    157 hours
    5.00
  2. Kevin L.

    Kevin L.

    Expert fullstack Rails developer

    United States - Tests: 1 - Portfolio: 9

    With well over 13 years of experience in almost every computer field, we provide you the most quality, affordable services the internet has to offer. From Web Design, Graphics Design, and osCommerce sites, to SEO, SEM, and Adwords management, our firm can get you the latest technology at a fraction of what our competitors are charging. Need that extra step to market your company and gain traffic/business? We have EVERYTHING you need! Contact us today for a TOTALLY FREE consultation/quote!!!

    $66.67 /hr
    301 hours
    5.00
  3. Louis C.

    Louis C.

    Web development and related design and dev ops. Rails/js/bootstrap etc

    United States - Tests: 3 - Portfolio: 2

    I am well versed in many open source technologies. I prefer to use ruby and javascript when they are a good fit, but am always up for finding better tools for the job. In my day jobs, I generally work on rails or javascript projects with a mobile-first approach. Lately I have been using rails more for backend tasks and using AngularJS for the frontend. I have more than a decade of *nix (linux mostly but even bsd and a little solaris) experience and I have been a regular daily user of ubuntu for the past 8 years so system administration with ubuntu is another strength of mine. I also set up mobile friendly websites of varying complexity and handle all hosting, both static and dynamic and with and without cms systems. I have worked extensively with locomotivecms and can also deploy the locomotive engine if you are looking to host your own cms site. Some other work I have done on odesk included shopify programming and using the shopify api as well as several months specializing in RETS (Real estate transaction standard).

    Groups: Twilio

    $40.00 /hr
    214 hours
    5.00
  4. Eric Fouarge

    Eric Fouarge

    Senior Network Engineer

    United States - Tests: 1

    Microsoft Operating Systems: - Fluent in automation of management of Desktops and Servers in environments of 5 machines to 1000+ machines - Ability to deploy and manage complex reliable Active Directory infrastructures over global and geographical distances of any size - Manage, Deploy, Troubleshoot Hyper-V environments - Microsoft Server Cluster Services deployment and implementation - Deploy, Manage, Troubleshoot Heavy use and High Availability Terminal Server environments - Fluent in automation backup, local disaster recovery and remote site fail-over of all Windows environments Linux Environments: - Fluent in automation of management, deployment, and optimization in environments from small to large in any capacity - Fluent in postfix, sendmail, qmail mailserver configurations and support - Deploy, Manage, and troubleshoot highly available NFS and DBRD clusters - PosgreSQL and MySQL secure, optimization, deployment and management skills - Fluent in deploying, managing, and optimizing LAMP configurations of any size and capacity - Fluent in filesystem optimization with ext3, ext4, ReiserFS, GFS - Limited experience deploying Ruby on Rails environments with Passenger and Apache frontend instead of WebBrick - Minimal experience with GlusterFS - Fluent in automation backup, local disaster recovery and remote site failover of all Linux environments - Ground up Nagios environment monitoring - Entry level knowledge and understanding of Logstash, ElasticSearch, Puppet implementation Virtualization Environments: - Fluent in deploying and automating Amazon EC2, VMWare vSphere, Citrix XenServer, Microsoft Hyper-V - Wealth of industry resources in the Virtualization industry from storage vendors to application development firms - Knowledge and dedication of maintaining a 100% up-time virtual infrastructures Key Software Skills - Microsoft Exchange management, deployment, advanced data recovery, high availability, support, and global environment support knowledge and experience - Microsoft SQL Server management, deployment, advanced data recovery, high availability support knowledge and experience - Asigra Cloudbackup, setup, management, development level integration, automation knowledge and experience - Novastor NovaBACKUP xSP, setup, management, development level integration, automation knowledge and experience - Appassure support and implementation experience - Minimal Citrix deployment, management, design experience (currently working on a project right now dealing with it though) - Kaseya, GFIMax Remote Management, Autotask, Labtech, Logmein deployment and usage experience Hardware Experience - Industry contacts in most major storage vendors (Netapp,HP,IBM, Hitachi, SGI, Xiotech) - Experiencing deploying, managing and maintaining 100% Mixed SAN infrastructure environments for 100+ TB including cross site replication - Limited Cisco exposure but have adequate resources to insure the issues can be resolved and resolved correctly - Intermediate knowledge of deploying and managing Juniper SSG firewalls and Juniper EX Series switching environments. - Fiber and iSCSI switch management experience deployment - Designing and implementing complex and highly available network switching infrastructure - Construct and servers / workstation / SANS from the ground up that compete with Tier 1 hardware - Layer 7 hardware, software, and virtual load balancing with Kemp, CoyotePoint, and HAProxy solutions. Outsourcing / Development / Project Management skills - Found and managed an offshore outsource development team to complete a web application project to automate provisioning and custom relations management for 1+ year - Managed entire eCommerce infrastructure migration from end to end - Minimal development experience in PHP, SQL, ASP, .NET, CodeIgniter, Ruby on Rails - Limited development experience with Powershell, Python, Perl, VBscript, Ruby - Knowledgeable of defect tracking systems such as Jira and Request Tracker - Fundamental concepts of the DevOps mentality and operational flow. - Use Kanban process management on a daily basis to organize my work.

    $55.56 /hr
    145 hours
    4.74
  5. Konstantin Palkin

    Konstantin Palkin

    Systems Administrator / Developer

    United States - Tests: 7 - Portfolio: 2

    I have a BS degree in IT Computer Networks and I am a System Administrator, Technical Support Specialist with more than 14 years of experience, planning and implementing computer systems and networks. I have in-depth knowledge of Linux Server Administration and IT Technical Management. I have strong experience with discussion, elaboration and implementation customer requirements as well as company's needs. Demonstrate by my adeptness in Web server (LAMP) deploying, configuration, optimization, and security protection as well as Bash/Python/PHP scripting development. In addition I have extensive knowledge of Optimization and Speeding up content delivery and implemented several fully worked systems with modern cache solutions. I have strong experience with maintaining web-sites, optimize MySQL databases, customize components and layouts and implement security measures.

    $40.00 /hr
    15 hours
    5.00
  6. Ron B.

    Ron B.

    Magento, eCommerce, AngularJS, Laravel, PHP/Mysql Expert

    Canada - Tests: 7 - Portfolio: 12

    2700+ working hours(20+ projects) in Upwork.com Magento Expert (6 years of experience in Magento Extension Development & Troubleshooting) I've customized / created 43+ Magento Extensions. AngularJS (4 years of experience) 12 years of PHP/mysql, Web programming, AngularJS experience. I'm looking for opportunities to work with possible clients for challenging projects using PHP/Mysql, PHP OOP programming, AngularJS, Ajax, RESTful API Implementation, D3.js, Data Visualization, jQuery, NetSuite, SOAP, MongoDB Dynamics CRM/ERP, DevOps, etc. I know it's frustrating to work with flakes, frauds and poor communicators; that's why I'm dedicated to reliability, clear communication and professionalism. I hope you to understand that your project is important to me and deserves my attention and dedication. I have powerful skills in AngularJS, and related extensions to build the frontend by angularJS and HTML5, CSS3. ====== Strong skills and experience ======== - Magento Extension Development & Troubleshooting - AngularJS - 4 years, implementing various features on frontend, implementing Restful APIs - Yii & Laravel Framework experience - 4 years - Zend Framework Experience - Zend 1.X and Zend 2.X - GIT & SVN - Version controlling while working with various developers - Agile Development Method - 3 years - HTML5, CSS3, Javascript, Bootstrap3 - 12 years, Frontend, Responsive Theme - Miscs - Good knowledge and experience in OOP Programming, PHP Design Patterns & implementation, PHP Unit Test, Mobile Web Development, MongoDB, Postgresql - Kohana experience ====== More details about my Magento Experience ======= - Magento CE (Community Edition) and Enterprise Version Websites - Magento extensions development from scratch (5 years of experience) - Magento extensions customization (Extensions for Followup Email, Related Products, Stripe Payment Gateway, Brands, Reviews ...) - Magento troubleshooting (on One page checkout, SOAP, Inventory, Configurable Products ...) - Magento themes (templates) development - Magento upgrade to newest versions Thank you!

    $46.67 /hr
    2,833 hours
    4.51
  7. Alfred Speller

    Alfred Speller

    Software Developer

    United States - Tests: 12

    I have over a decade of experience in software development. That includes experience with Javascript, CSS, HTML, PowerBuilder and SQL (Sybase and Oracle). I have worked on enterprise client-server applications. I also have worked in software/tech support for a number of years. I have extensive experience writing VBA macros in Excel. I have a firm grasp of VBA, VLOOKUP, HLOOKUP, and pivot tables. Lastly, I have experience creating databases with Access and with the MS Office Suite in general. I have recently focused on learning more about client-side and server-side languages. I have experience in jQuery, Javascript, PHP, & MySQL, AngularJS, and Ruby on Rails. I also have experience in Wordpress, Prestashop, Concrete, HTML5, CSS3, troubling shooting websites (DNS records) and bash shell scripting. Thank you for your consideration. AJS

    $17.00 /hr
    7 hours
    5.00
  8. Sebastian K.

    Sebastian K.

    HTML, CSS3 and Javascript expert.

    United States

    Over the past 6 years, I have created dozens of web applications using (initially) PHP, Ruby on Rails, Django (a python web framework), and more recently, NodeJS. I now specialize in working with Javascript (both server and client side) as I feel it allows the most freedom while developing. I do however have a lot of experience working with PHP, Java, Python and Ruby. I also learn new technologies very quickly, so even if your job requires some tool I have never seen before, I'm sure I will get the hang of it very quickly.

    $35.00 /hr
    6 hours
    4.83