20 Sinatra developers in 18 agencies found
Rate:
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
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
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
1 Likes
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...
+17
Groovy
JavaScript
Ruby
MySQL
PostgreSQL
Redis
WebStorm
macOS
Node.js
React.js
Ruby on Rails
Webpack
Vue.js
HTML5
jQuery
Bootstrap
CSS3
3
Projects completed
GMT+3 Middle East
Senior Web Engineer
PHP
8 years
Ruby on Rails
8 years
+24
CSS
Ruby
Ruby on Rails
MongoDB
MySQL
Atom
Git
FreeBSD
Linux
Ubuntu
Mac OSX Administration
Sketch
Facebook SDK
iOS Operating System
AngularJS
CoffeeScript
jQuery
React.js
Sinatra
Cucumber
RSpec
Capybara
Adobe Photoshop
CorelDRAW
5
Projects completed
GMT+1 West/Central Europe
Expert Backend Developer with good DevOps experience. Fan of functional programming.
Senior Backend developer with information security education and over 5 years of experience in web development. Likes to work on interesting and challenging tasks. His priority goal is to satisfy the...
Ruby
5 years
Ruby on Rails
5 years
PostgreSQL
5 years
C#
2 years
MSSQL
2 years
Elixir
1 year
+21
C#
Elixir
Erlang
Haskell
JavaScript
Ruby
Ruby on Rails
PostgreSQL
MSSQL
VIM
Linux
Windows
macOS
Phoenix
Sinatra
AWS
Elasticsearch
Nginx
Redis
Ansible
Docker
4
Projects completed
GMT-5 USA East (ET)
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
Software Developer
8 years of professional experience in development with focus on web-applications and web services (both frontend and backend)
Senior GOlang and Ruby/Ruby on Rails Developer
6 years of Extensive programming experience in developing web based applications and Client-Server technologies using Ruby, Rails, RESTful Rails, Hibernate, Solidus, JavaScript, AJAX, CSS, HTML/DHTML,...
Ruby
5 years
Ruby on Rails
5 years
+22
PL/SQL
Ruby
Ruby on Rails
SQL
ASP
shell script
DB2
MySQL
Oracle
PostgreSQL
SQL Server
Eclipse
Cucumber
Git
NetBeans
RSpec
Linux
Windows
macOS
Padrino
Sinatra
Capybara
3
Projects completed
GMT West Europe
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