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Post your Ruby programming project on Upwork and find experienced Ruby developers and consultants who can download and install Ruby 2.0 on your server with RVM, create websites using the Ruby on Rails or Sinatra framework, or develop website crawlers and web scraping scripts for videos, news and images. These professionals can also convert your PHP or Python application to Ruby, create a back-end for iOS with RubyMotion, debug or maintain libraries of selenium-webdriver scripts, or create data automation scripts to import into custom APIs.

Ruby is an open-source dynamic and general-purpose programming language that is similar to languages like Perl, Lisp, Python and Smalltalk. On Upwork, the world’s largest online workplace, companies hire Ruby freelancers for various Ruby development projects, from web applications and threaded database servers to chart libraries, desktop GUI applications and image recognition engines.

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Ruby Upwork freelancers typically receive a client rating of 4.75.

Last updated: October 1, 2015
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Abed Almonem Fatafta

Abed Almonem Fatafta Agency Contractor

Expert web and facebook development with php and zend and client side

Palestinian Territories - Tests: 4 - Portfolio: 2

more than 7 years experience in web development client side and server side specially in php and zend framework for server side and client side and deployment on linux machines and more than 3 years experince in facebook application development 5 years expirence in team management and task management over 4 years experience in software quality assurance management i have a small development company in Palestine , with small team our team including me ready to handle any php project zend or any other client side projects we are willing to handle and learn any open source language or system or framework Graduated as Computer system Engineer in 2006

Associated with: Ttawor

$13.33 /hr
0 hours

Evgenii P.

Evgenii P.

FullStack Ruby on Rails / Ruby and React.JS Senior Developer

Russia - Tests: 5 - Portfolio: 6

I'm the one of the TOP 10% Upwork Ruby, Ruby on Rails and JavaScript developers. My programming experience is more than 6 years. 4 years of Ruby/ Ruby on Rails / JS development and 2 years of React.JS development. I'm the one of a few developers who can jump in to any phase of project life cycle with full efficiency. I can work with big team or be independent developer. I can grant you that your project will be successfully finished to production stage without unexpectable situations. I can develop wide range of applications, modules, services and web applications in Ruby on Rails / Ruby / React.JS. My code is always clean, high-quality and easy-to-support. I use TDD to be sure that my apps stable and can be refactored or extended. So, my apps are dependable and pretty easy to extend with any new and unexpected functionality. My strong points are my Dependable, Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When I'm working on a new project, I like to speak with the client, so, that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Thank you in advance for your time and consideration. I look forward to working with you soon. Please take a look on my professional skill above and on my portfolio. Technologies - Ruby (1.9.x / 2.x), ruby ​​on rails (3.x / 4.x), Sinatra - Javascript / CoffeeScript / ES6 (jQuery, Lodash, React + Flux, BackboneJS, MarionetteJS, a bit of AngularJS) - Tests: RSpec, Minitest, jest - SQL (PostgreSQL, MySQL, SQLite) - Twitter Bootstrap, MaterialUI - preferably Git (+GitFlow), also CVS, SVN. Knowledge/Skills - OOP, MVC, SOLID, GRASP - High performance, quick learner - When writing code, I use Agile methodology, TDD, BDD, DDD. - scope of work estimation and timing, delivering the work on time without further reminders - refactoring and clean code writing Software stack - Linux (Ubuntu/Debian), packages installation/configuration - Remote work on servers via SSH connect - for developement I use Vagrant with Linux-based system as close to real production server as possible - Unix shell (ZSH/Bash, Vim, Tmux) to work with Ruby and JS, Git - Bundler, Rake for development on Rails - Npm, Grunt, Bower, Yoman, Gulp, WebPack for JS development Experience - Creating, modifying and integrating API (REST JSON) - Micro Service Architecture - embedding full-text search with ElasticSearch and Sphinx - websites parsing, Mechanize + Nokogiri - writing from scratch - improving gems - Sideckiq, Redis for background data processing - Unicorn/Puma/Rainbows for Rails server - pub/sub messaging with Faye and - environment deployment and DevOps using Ansible - Nginx customization - deploying with Capistrano - Travis-CI / Jenkins-CI for continuous integration - catching errors with Airbrake and automatic sending to Errbit - Redmine, Trello for project management

100% Job Success
$38.89 /hr
673 hours

Hank R.

Hank R.

Project Coordinator, Product Manager, Agile Scrum Master, Team Lead

Russia - Tests: 8 - Portfolio: 1

Dear Product Owner, Stakeholder...! My username is Hank. I am good in next positions: Project Coordinator Product Manager, Agile Scrum Maste, Team Lead, I like System Architect and Engineering Analysis Issues as well because of wide background for Global Projects. I can switch easily from one to another position and be in touch with whole team together. I was involved in a lot of serious projects with NDA sign. I like open source technologies and agile style. I prefer non-stop transparent close and remote work for results. For front-end prototyping on client-side I Recommend next Technologies: - Qt QML - Ruby on Rails On Production stage for Front-end Development I recommend Native Development for each Client Platform or Continue using Qt/C++/QML for Stand-alone clients or Ruby/Ruby-on-Rails/Ember.js/Angula.js/ for Web-clients Would love to Create New Good Things for Better World Together Yours, Hank

$25.00 /hr
195 hours

Atul Shimpi

Atul Shimpi

Atul Shimpi


Hello/Buon giorno/Guten Tag Myself Atul here. Thanks for visiting my profile. Creating quality software is not my hobby/passion but attitude. All i can say is that "Give me an idea or problem and take the solution from me" My Skills -400 hours of Ruby on Rails and AWS experience on oDesk -Ruby on Rails - 3 years exp -Bootstrap, haml, TDD/BDD/CI -Strong in OOPS -Good in writing reusable and maintainable code I had oppurtunity of working with fortune 500 folks like on domains such as Finance/Medical/Search Advertising. That sums up what i can offer to you. So, what are u waiting for. contact me. Yours truly, Atul

$22.22 /hr
380 hours

William Harris

William Harris

Upscale Web Services Web Developer Co-Owner

United States - Tests: 1 - Portfolio: 1

I'm a generalist full stack software engineer and consumer tech entrepreneur. I specialize in frontend web development (raw JavaScript, jQuery, Angularjs, debugging cross browser compatibility issues, etc.) and Ruby / Rails backends particularly ones that used postgres as their data store. I'm open to learning new things as well. Specialties: Ruby, Rails, JavaScript, Web development (html, css), postgresql, AngularJS, linux system admin

$70.00 /hr
0 hours

Vangelis Tripolitakis

Vangelis Tripolitakis

Freelance software developer and consultant

Greece - Tests: 3

Vangelis currently serves the position of CTO at Qrator ( and provides independent consulting and software development services. His key areas of activity are: web development, mobile development, scientific programming, data mining, telemetry and telematics. Since 2006, he has successfully delivered hundreds of projects. His is fluent in Python, Ruby, PHP, uses the MVC design patterns (and respective frameworks Django, Ruby on Rails, Yii/CodeIgniter) and loves the Agile manifesto. Furthermore, he's academically active in the data mining, multi-agent systems and artificial intelligence research domains, strongly affiliated with the Technical University of Crete, Intelligent systems lab. He has studied Electronic & Computer Engineering at the Technical University of Crete, receiving D.Eng and M.Sc degrees. He is a PhD candidate at the same department, focusing on artificial intelligence and expert systems. Since 2004, he has participated in a series of national and international research projects, at the position of research assistant. Furthermore, he has an extremely active teaching experience, spanning to all sectors of highest and vocational education. In 2007, he co-founded with Petros Dimitriadis. is a free job board, one of the most prominent in Greece. Since 2007, he actively collaborates with Emphasis Telematics a key player in state-of-the-art fleet management systems. Vangelis holds the position of a regional partner, providing consulting services in the areas of telemetry and fleet management systems.

$45.00 /hr
0 hours