25 iOS Operating System & Ruby developers in 14 agencies found
Rate:
1 Likes
Senior Mobile (iOS, Android), and backend (rails) developer.
Software developer with over 7 years of experience in mobile and backend API development. Hard working and great teammate willing to share the knowledge with the teammates. Keeps up with the latest te...
Objective-C
3 years
Ruby on Rails
4 years
Android
7 years
iOS
4 years
Swift
2 years
+25
Java
Kotlin
Objective-C
Ruby
Swift
PostgreSQL
SQLite
Xcode
Android Studio
Rube Mine
Windows
macOS
iOS Operating System
Android Operating System
Alamofire
Dagger 2
Retrofit
RxAndroid
RxJava
Mongoid
ActiveAdmin
RxSwift
Agile
API
Scrum
7
Projects completed
GMT+1 West/Central Europe
3 Likes
Tech lead and backend developer with extensive Android expertise, specialized at system architecture
Award winning and a Mensa member, Stefan is hard-working and highly proficient engineer with over 8 years of experience and genuine passion for architecting software solutions. Stefan is very detail-o...
Java
8 years
Java EE
8 years
Ruby on Rails
3 years
Algorithm Development
8 years
Android
6 years
+29
Java
Java EE
Objective-C
Ruby
Android Studio
MySQL
PostgreSQL
SQLite
Xcode
Git
Android Studio
Linux
Windows
macOS
iOS Operating System
Android Operating System
Android SDK
jQuery
Ruby on Rails
Amazon Web Services
Apache Maven
JQuery Mobile
Spring Framework
XMPP
Algorithm Development
Gradle
JSON
Spring MVC
Maven
3
Projects completed
GMT+1 West/Central Europe
1 Likes
Senior front-end, backend and Android developer. Experience with iOS(Objective-C), Android, RubyOnRails and Angular. Tech lead with 8+ experience
Experienced in multiple technologies, which most of the experience, 7+ years goes to mobile (Android) and back-end (Ruby on Rails) with dozen of projects completed/published and front-end (SPA, Angula...
Objective-C
2 years
Ruby on Rails
3 years
Android
6 years
Angular 2x
2 years
Team Lead
7 years
Angular 4
1 year
+44
Java
JavaScript
Objective-C
Ruby
TypeScript
MongoDB
MySQL
PostgreSQL
SQLite
AWS
Heroku
Xcode
Android Studio
WebStorm
Windows
macOS
iOS Operating System
Android Operating System
Amazon S3
Android SDK
AWS
Express.js
Google API
Google Maps
jQuery
Ruby on Rails
Git
Gradle
OpenTok Development
Angular 2x
ButterKnife
CoreData
Dagger 2
Retrofit
RxJava
Webpack
Facebook SDK
ActiveAdmin
Angular 4
RxJS
AWS SDK
Agile software development
Scrum
Test Driven Development
7
Projects completed
GMT+1 West/Central Europe
4 years experienced Ruby on Rails Full Stack developer.
Igor is responsible and initiative team-member, result-oriented. He has great analytical skills and ability to solve medium and complex problems. He has four years experience in the back end developme...
+19
JavaScript
PHP
Python
Ruby
Ruby on Rails
MySQL
PostgreSQL
Chrome Extension Developer
Vimeo
Sublime Text
Linux
Ubuntu
Backbone.js
PostgreSQL
Ruby on Rails
Elasticsearch
Redis
iOS Operating System
Swagger
2
Projects completed
GMT+2 East Europe
Senior Full-Stack engineer. JS/NodeJS/EmberJS/ReactJS/Ruby/Ruby on Rails
Svyatoslav is a software engineer specializing in full-stack development, javascript/ruby programming languages, and CI/CD pipelines. He delivers hand crafted, fully unit-tested (95%+ coverage) code a...
Node.js
3 years
Ember.js
5 years
React.js
4 years
Ruby on Rails
2 years
PostgreSQL
2 years
+17
JavaScript
React.js
Ruby
Ruby on Rails
PostgreSQL
Apple Xcode
Microsoft Visual Studio
Android Studio
Linux
iOS Operating System
React.js
React Native
XML
.NET Framework
JSON
ES6
Redux
2
Projects completed
GMT-5 USA East (ET)
Professional Ruby/RoR developer, Python/Django developer
Highly-motivated software engineer with 10+ years experience.
Adept of TDD methodology. During the last 5 years, using ruby and ruby on rails framework every day (different versions of ruby from 1.9...
Ruby
6 years
Ruby on Rails
6 years
PostgreSQL
6 years
Redis
4 years
Python
4 years
Django
4 years
+18
Python
Ruby
Ruby on Rails
Lisp
PostgreSQL
Redis
VIM
Linux
iOS Operating System
Django
Flask
Ruby
Ruby on Rails
Celery
Docker
SQLAlchemy
Sequelize
Prototyping
2
Projects completed
GMT-5 USA East (ET)
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
1 Likes
Senior iOS Engineer with unique expertise in a big list of technologies.
Sergey has more than 17 years of Development experience in many spheres. Started as a backend Engineer, he was always looking for new technologies. For the last 3 years, he has been working as a clien...
+13
C++
Java
Objective-C
Ruby
Swift
MySQL
SQLite
Brew
Hibernate
Lua
Spring
iOS Operating System
Ruby on Rails
3
Projects completed
GMT+1 West/Central Europe
5 Likes
Full-Stack senior developer with strong backend development experience in creating the architecture design and project management.
Experienced full-stack software engineer with a focus on back end and more than 10 years experience in web development, Ruby on Rails and microservice architecture. Well experienced in planning, deve...
Ruby on Rails
8 years
JavaScript
8 years
Web Development
8 years
Project management
7 years
React.js
2 years
+50
C
HTML5
JavaScript
Node.js
PHP
Ruby
CSS3
ECMAScript
Cassandra
MongoDB
MySQL
PostgreSQL
Redis
Firebase database
Basecamp
Atom
Git
Jenkins
Postman
RabbitMQ
Sublime Text 3
Trello
Docker
CircleCI
Visual Studio Code
GitLab
Slack
Linux
Windows
macOS
iOS Operating System
Android Operating System
Express.js
jQuery
React.js
React Native
Ruby on Rails
Bootstrap
Elasticsearch
Laravel Framework
RSpec
Redux
Agile
Big Data Architects
Agile software development
Project Scheduling
Scrum
Project management
Project Manager
Scrum Master
5
Projects completed
GMT+2 East Europe
Software developer that can solve just about any problem. From API for airlines, and search engines to complex JavaScript.
Web developer of 7+ years building APIs for airline, API with 70Million records and touched almost every aspect of web development there is. The main focus is Ruby on Rails, but also ReactJS, NodeJS,...
+30
Elixir
JavaScript
Node.js
Ruby
MongoDB
MySQL
PostgreSQL
DynamoDB
Atom
Sublime Text
Linux
Windows
iOS Operating System
Backbone.js
Elixir
Knockout.js
Node.js
Phoenix
React.js
Ruby on Rails
Angular 1x
Amazon EC2
AWS
Heroku
XML
Continuous Integration
Git
JSON
Scrum
Continuous deployment
7
Projects completed
GMT West Europe
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