Hire Sinatra Developers from Eastern Europe

13 Likes

Former Fiverr CTO. Over 15 years of experience in developing web applications, APIs and Mobile application in a vast number of technologies.

Been developing web applications, APIs and mobile applications for the past 15 years. Recently introduced into the field of cryptocurrency and loving it since. I was the CTO of Fiverr, and Team leader...

+38 Android SDK AngularJS API Bitcoin Express.js Haskell Node.js Python React.js React Native Ruby Ruby on Rails Scala Scalatra Sinatra API Documentation CSS3 Go Angular 1x Bootstrap CSS Ethereum Solidity Angular 4 Cassandra MongoDB MySQL PostgreSQL Redis CouchDB DynamoDB Google App Engine Amazon Web Services Atom Linux Ubuntu macOS Database Modeling RubyGems

3 Projects completed

GMT West Europe

All rates are indicative, annual rate includes 20% discount

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Updated: 11 Apr 2019

Daniel S.

Ruby on Rails Back-End developer and mentor with experience in Mobile development

Back-End developer with four years of experience in API development for Mobile and Front-End applications. Highly involved in solution architecture for various industries. Striving to design, implemen...

AWS 2 years Java 1 year Objective-C 2 years Ruby on Rails 4 years DevOps 1 year +49 Java Objective-C Ruby MongoDB MySQL PostgreSQL Memcached Redis SQLite GitHub Xcode Capistrano Git IntelliJ IDEA Git Flow Rube Mine VIM RVM Homebrew Linux Windows macOS Padrino Ruby on Rails Sinatra RSpec AFNetworking FactoryGirl Grand Central Dispatch ReactiveCocoa Facebook SDK iOS SDK Mongoid Nokogiri Paperclip ActiveAdmin Agile AWS Heroku Kubernetes Apache Solr Data Modeling Test Driven Development Postman Docker Nagios DDD Crashlytics ELK

7 Projects completed

GMT+1 West/Central Europe

All rates are indicative, annual rate includes 20% discount

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Updated: 10 Apr 2019

Rostyslav D.

8 years of professional experience in development with focus on web-applications and web services (both frontend and backend)

+16 JavaScript Ruby MongoDB Elasticsearch Git Visual Studio Code macOS React.js Ruby on Rails Mongoid API Sinatra REST Test Driven Development Web Services Development Minitest

GMT+2 East Europe

All rates are indicative, annual rate includes 20% discount

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Updated: 04 Apr 2019

Victor R.

Ruby developer

9 years of professional experience in development with focus on web-applications and web services (both frontend and backend)

HTML5 6 years PHP 6 years Ruby 8 years Ruby on Rails 8 years Web Development 8 years Team Lead 4 years +24 HTML5 JavaScript PHP Ruby HTML MongoDB MySQL Elasticsearch Responsive Web Developer Git GruntJS Mercurial Gulp RabbitMQ Linux macOS Backbone.js Node.js Ruby on Rails Sinatra REST RSpec Web Services Development Minitest

1 Project completed

GMT+2 East Europe

All rates are indicative, annual rate includes 20% discount

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Updated: 04 Apr 2019

1 Likes

Alexander K.

8 years experienced Full Stack expert (Ruby on Rails, Angular and React)

Alexander has great analytical skills and ability to solve complex problems. Development experience starting in 2009. During these years he brought thousands of ideas from different spheres to life. H...

AngularJS 6 years CoffeeScript 6 years JavaScript 8 years MySQL 8 years PostgreSQL 8 years Ruby on Rails 8 years +48 JavaScript Ruby Ruby on Rails TypeScript MongoDB MySQL PostgreSQL Elasticsearch Redis Sublime Text 3 Arch Linux Debian Gentoo Linux AngularJS CoffeeScript Facebook API Instagram API Padrino Sinatra Git HAML Sass twitter api VKontakte API Angular 2x Compass RabbitMQ Sidekiq Adhearsion Daemons DelayedJob EM-Synchrony EM-Websocket Faye Google Drive API Mechanize Mongoid Moped Nokogiri Rabl Rescue Savon shell script Thor Typhoeus Whenever Scrum

4 Projects completed

GMT+2 East Europe

All rates are indicative, annual rate includes 20% discount

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Updated: 03 Apr 2019

Dmytro Z.

Software Developer

Ruby 2 years Ruby on Rails 2 years HTML5 3 years CSS3 3 years +17 HTML5 JavaScript Ruby Ruby on Rails CSS3 MySQL PostgreSQL Git Docker Windows macOS jQuery React.js Sinatra Redux Shopify Shopify Templates

4 Projects completed

GMT+3 Middle East

All rates are indicative, annual rate includes 20% discount

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Updated: 02 Apr 2019

AN

Aleksey N.

Proactive Java developer with 5 years of experience in Java and related technologies development.

A hard-working developer with over 7 years of experience with a great experience in development, testing and maintenance of applications in accordance with specifications. Detail-oriented, knowledgeab...

Java 5 years JavaScript +38 Grails Groovy Java JavaScript Ruby SQL HTML Cassandra MongoDB MySQL PostgreSQL Eclipse Hibernate Gradle IntelliJ IDEA Jenkins NetBeans Rube Mine Maven Jetty Linux Windows JMS JSP Struts XML Apache Camel HAML JNDI JSON JUnit Multithreaded Programming quartz Sinatra Framework Spring Security SSL Spring MVC Docker

15 Projects completed

GMT+3 Middle East

All rates are indicative, annual rate includes 20% discount

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Updated: 26 Mar 2019

DD

Denis D.

I’ve been programming for the last 15 years using various OO and functional languages

I gave various talks/presentations on TDD, functional parsers, property testing, Scala in mobile development, Haskell and Clojure. Currently, I work at a startup which provides mobile app market ana...

Scala 8 years Java 8 years +53 Android SDK C# Clojure CSS Haskell Java JavaScript Lua .NET Node.js PHP Python Ruby Scala XML HTML RxJava Amazon EC2 Cassandra MongoDB MySQL Oracle SQL Amazon Relational Database Service Apache Cassandra Apache Tomcat MySQL Programming RabbitMQ Maven Elixir Flask Hibernate Padrino Sinatra Spark Spring Amazon Web Services JDBC JUnit MapReduce Play Framework RSpec XQuery XSLT Dagger 2 ES6 MyBatis Retrofit Spring MVC HTTPS HTTP Mongoose Hadoop

6 Projects completed

GMT+2 East Europe

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Updated: 19 Mar 2019

1 Likes

Andrey D.

Full-stack Ruby+JS developer with solid background in web and mobile development. Ruby, Rails, Node.js, React.js, Vue.js, React Native.

In particular, I’m experienced with Ruby, Ruby on Rails, Sinatra, Hanami, JavaScript, jQuery, CoffeeScript, Vue.js, React.js, and Vert.x, HTML, CSS, Responsive Web Design and Elasticsearch. I have a w...