14 May

Ruby On Rails Developer

udalenno · $1800 · 2 years of experience · Upper Intermediate

Ruby on Rails, Ruby, PostgreSQL, JavaScript, MySQL, Git, HTML5, jQuery, AJAX, Capybara, RSpec, CSS, HTML, Bootstrap, SQL, Linux, Angular.js, JSON, OOP, REST API, CSS3, HAML, Redis, vuejs


13 May

Ruby On Rails Developer

moscow, Russia · $4000 · 5 years of experience · Intermediate

I'm an intermediate level software engineer with a significant expertise. I primarily focus on back-end development, however, I would tell that a large part of my expertise includes javascript (jQuery, AngularJS, React). My main skills are custom development, software architecture, code optimisation and refactoring. I respect tests and conventions

CoffeeScript, PostgreSQL, Rails, Ruby, Ruby on Rails, Linux, MongoDB, Ansible, Dry-rb, React

Management and training of junior developers. Design and build fullstack business processes application.

1 The only at software product company 2 The mix of interesting and trivial task 3 Without micromanagement


13 May

Junior Ruby on Rails developer

l'vіv · $500 · Intermediate

PAD PROJECT-BLOG Complete Live Blog website, using Ruby on Rails, SQLite3, hosted on Heroku Architecture: - Specific models, view, controllers (MVC) - Pagination of multiple blog items - User sessions - Ruby on backend side SQLite3 as a - define SQL Schema - define CRUD operation on models - migration scripts Functionalities: - registration form - login/log out - users list - user profile - add, delete, update blog - search among articles - input form validation - persist blog into database SQLite3 - gravatar Additional libraries: - bootstrap - will_paginate

Ruby on Rails, Ruby, PostgreSQL, Git, RSpec, HTML, CSS, Bootstrap, OOP, Capybara, Test Driven Development, Ruby-on-Rails, MVC, Linux


13 May

Backend Ruby on Rails Developer

Remote work, Republic of Moldova · $3000 · 6 years of experience · Upper Intermediate

I have been working with Ruby on Rails for 6 years. I enjoy working on the back-end and front-end part, write clean code and well-tested codebase, learn new technologies and share my experience. I have experience in working on-site(2 years) and remotely(4 years) on a distributed team. In the last 2 years, I have been working mostly on the back-end part, developing API with Ruby on Rails.

AJAX, JSON, REST API, XML, BDD, Bootstrap, Facebook API, Git, OOP, REST, Ruby, Ruby on Rails, CoffeeScript, Design Patterns, JavaScript, Jira, PostgreSQL, Redis, Threads, Heroku, JSON API, Docker, MySQL, Capistrano, Sidekiq, Algorithms, Capybara, Dry-rb, Devise, Ubuntu, MacOS, RSpec

1. Developed API for cryptocurrency wallet(Bitcoin and Ethereum). 2. Worked with many cryptocurrency markets APIs(Binance, HitBTC, Cobinhood, Bitfinex, Coinmarketcap) 3. Experience with third-party APIs(Google Maps API, Facebook, Stripe, Braintree, Chargify) 3. Learned blockchain technologies and applied in the project. 4. Improved code quality with refactoring old codebase. 5. Learned new programming language (Erlang) and technologies in payment systems. 6. Shared experience with others members of the team. 7. Participated in decision and analysis of low-level architecture. 8. Supported the development team in defining the correct technical solution options.

Working only through upwork or contract. - Clear and very well described tasks. - Allow time to write tests.


12 May

Разработчик Ruby on Rails

Remote work, Russia · $2000 · 6 years of experience · Pre-Intermediate

Участвовал в нескольких проектах в качестве backend разработчика. Из последних: -биржа ссылок (сделано огромное число мелких правок и добавление различных больших частей для всей системы) -api для мобильного приложения (вся серверная часть и админка) -небольшой сайт-визитка (front и back)

Ruby on Rails, Ruby, jQuery, MySQL, PostgreSQL, Git, Linux, REST API, RSpec

Ищу предложения прежде всего на part time по удаленке. Есть возможность оформления договора с ИП


12 May

Elixir, Ember, Ruby developer

kyiv, Ukraine · $2500 · 8 years of experience · Intermediate

Freelancer - Elixir, Phoenix, Ruby, Ember, Vue, RethinkDB, MongoDB, MySQL, Redis and etc. I've been developer EHR (An Electronic Health Record). SNOMED, LOINC, MEDLINE PLUS for the company Vertiopia DDS.

CSS, HAML, HTML, LESS, Linux, Markdown, MVC, MySQL, slim, Twitter-Bootstrap, MongoDB, RethinkDB, Ruby on Rails, Elixir, Ember, Phoenix, Redis, Spree eCommerce, Vanilla, JavaScript, Node.js, RSpec, Vue, Cucumber, firebase, neo4j, GraphQL

Elixir, Phoenix, Ruby, Ember, Vue, Glimmer, Node, Lua. Lisp, C, RethinkDB, Authy, DUO, SmartStreet, Twillio, Sendgrid, PhiMail, Mailchimp, SNOMED CT, HL7, LOINC, DoseSpot and others for an Electronic Health Record and Electronic Medical Record.

Elixir, Ember


11 May

Web Developer Ruby (Ruby on Rails)

ljuboj · $1000 · 1 year of experience · Pre-Intermediate

Знания и опыт работы с: HTML, CSS, LESS, SASS, PHP, RUBY, JavaScript, React, Redux, SQL, Ajax, JQuery, Bootstrap, Git. Разрабатывал WEB проекты на CMS: WordPress, Joomla, Open Cart, ShopScript и с использованием фреймворков Laravel 5, Ruby on Rails.

Ruby on Rails, Ruby


11 May

Ruby On Rails Developer

kyiv, Ukraine · $800 · Intermediate

Ruby, Rails, HTML, CSS, PostgreSQL, MySQL, Linux, JS, RSpec, Git, Github, Heroku, Sinatra, Bootstrap, RubyMine, AWS Cloud9, Haml, Slim

CSS3, HTML5, Linux, MVC, Ruby on Rails, Git, PostgreSQL, Bootstrap, HAML, RSpec, Sinatra, AJAX, AWS, JavaScript

Education Kyiv National Economics University (2011) International economics and management Here I studied statistics, information technology and computers, theory of probability and mathematical statistics, economic mathematical design, English and other subjects. Courses Online school “Thinknetica” (2018) Online intensive “PROFESSIONAL DEVELOPMENT ON RUBY ON RAILS” Company “HowToHireMe” (2018) I took part in open-source projects. Projects An application similar to Stack Overflow. Used technologies: Ruby, Rails, TDD, Rspec, Git, Github, AJAX, PostgreSQL, Slim An application similar to Twitter. Used technologies: Ruby, Rails, TDD, Rspec, PostgreSQL, Bootstrap, Git, Github Online store Used technologies: Ruby, Rails, Git, Github, AJAX, JavaScript, MySQL, Git, Github Blog platform Used technologies: Ruby, Rails, Git, Github, Rspec, Shoulda matchers, Capybara, Haml Website for the company (mostly static pages) Used technologies: Ruby, Sinatra, Bootstrap, AWS Cloud9, Git, Heroku and other projects.

Having the chance to advance in the company


11 May

Full-Stack Ruby on Rails Developer

lipetsk · $3000 · 5 years of experience · Upper Intermediate

Ruby, Ruby on Rails

Ruby on Rails, RSpec, Ruby, REST API, Elixir, Phoenix, PostgreSQL, Nginx, React Native, Vue.js, React.js, JavaScript


10 May

Ruby on Rails Engineer 

berlin · $4500 · 4 years of experience · Intermediate

docker, Redux, REST API, Ruby, Ruby on Rails, React, PostgreSQL, React Native, iOS, Android, Electron

- API(for iOS/Android apps) and Admin Panel for Smart Home System. - API(for iOS/Android apps) for books store with animated books for kids. - API(for iOS/Android apps) and Web Application with React + Redux for Sportsmans.

I want to write mobile applications based on React Native and Ruby on Rails.