194 Design Patterns developers in 81 agencies found
Rate:
A full stack Ruby developer with deep experience in object-oriented programming, design patterns, TDD, and BDD.
Yarik is a results-oriented, highly communicative, fast-learning, and responsible developer.
Ruby on Rails
5 years
Ruby
5 years
jQuery
5 years
SQL
5 years
Slim
3 years
+21
CoffeeScript
HTML5
JavaScript
Ruby
SaaS
Slim
MongoDB
MySQL
PostgreSQL
VIM
Linux
jQuery
Ruby on Rails
Bootstrap
RSpec
RubyGems
GitHub
Heroku
Behavior Driven Development (BDD)
Git
Bitbucket
2
Projects completed
GMT+2 East Europe
+10 years of experience. Hands-on software architect and developer, with full stack development expertise - web & mobile apps.
10+ years working as a hands-on software architect - sr. developer.
Participated and leading projects for multiple customers in
Argentina and the USA, mainly from banking, insurance and health
indu...
Java
8 years
JavaScript
8 years
Node.js
2 years
Python
2 years
React.js
2 years
Angular 2x
3 years
+66
AngularJS
Java
JavaScript
.NET
Node.js
Python
React.js
.NET Framework
Angular 2x
iOS Operating System
Android Operating System
Cassandra
MongoDB
MySQL
PostgreSQL
SQL Server
Amazon Relational Database Service
Oracle database
SQLite
HSSQL
AWS
Eclipse
JIRA
Selenium
Git
Jenkins
JMeter
Selenium WebDriver
Subversion
Trello
Zabbix
Maven
Asana
GitLab
Linux
Windows
macOS
Amazon API
Amazon EC2
Amazon S3
Django
Ext JS
Google Web Toolkit
Hibernate
jQuery
XML
Amazon Appstore
Amazon MWS
Amazon Web Services
Apache CXF
FreeMarker
JBPM
JQuery Mobile
JSON
Lucene Search
SOAP
Spring Framework
Spring Security
Lucene
REST API
Solr
Spring Boot
Technical Writers
Machine learning Engineer
Scrum
Kanban
8
Projects completed
GMT-3 South America East
Senior Android Developer
Experienced Team-Lead with a strong background in PHP and JS
I have over 10+ years of commercial experience, ranging from medium to large and complex systems. My approach is based on clean code, unit testing, dependency injection, and design principles & patter...
PHP
8 years
JavaScript
7 years
React.js
3 years
Node.js
3 years
Vue.js
3 years
DevOps
5 years
+87
JavaScript
Node.js
PHP
MongoDB
MySQL
PostgreSQL
SQL
NoSQL
MS SQL Server
MariaDB
Ajax
Amazon API
Amazon EC2
Amazon S3
Apache
AWS
Azure
GitHub
Kubernetes
LAMP
XML
Amazon Relational Database Service
HTML
LESS
Nginx
REST
Sass
SOAP
Twig
XPath
MySQL Workbench
PHP Storm
RESTful API
Sublime Text
Docker
REST API
MVC
Visual Studio Code
GitLab
Bitbucket
AWS Lambda
Debian
FreeBSD
Linux
Ubuntu
Windows
CentOS
macOS
CMS
CodeIgniter
Express.js
jQuery
Kohana
OpenCart
React.js
React Native
Smarty
Symfony
TypeScript
WordPress
Yii
Yii 2
Bootstrap
CMS Development
Custom CMS
Elasticsearch
JQuery Mobile
Laravel Framework
Memcached
Redis
Sphinx
jQuery UI
Lumen
Slim
Symfony2
jQuery plugins
Redux
Vue.js
Solr
Agile
JIRA
Scrum
Unit Testing
Trello
Kanban
Acceptance testing
Asana
3
Projects completed
GMT+2 East Europe
Senior iOS Developer and a Team Lead (Swift/Objective-C)
-9 years of working experience with the iOS platform, deploying high-level iOS-based applications
-Expert in Swift, Xcode and a fan of code review and details check
-Experience in object-oriented so...
Xcode
8 years
Swift
5 years
Objective-C
8 years
+27
Objective-C
Swift
CoreData
RealmDB
SQLite
Apple Xcode
Mac Os Apps
iOS Operating System
Twitter Bootstrap
WebRTC
Xcode
Apple UIKit Framework
Cocoa Touch
OpenTok Development
quartz
Social Networking Development
twitter api
Alamofire
CoreLocation
Firebase database
MapKit
AVFoundation
Facebook API
iOS App Testing
Payment Gateway Integration
Stripe SDK
PayPal API
9
Projects completed
GMT+2 East Europe
Android developer
I am an experienced, result-oriented and proactive Android developer. Also, I am a reliable employee not afraid of taking responsibility and risks. Glad to use my strong soft and hard skills to help b...
Java
3 years
Kotlin
1 year
Android SDK
3 years
+10
Android SDK
Git
Gradle
Dagger 2
Design Patterns
GSON
Retrofit 2
RxJava
MVP patterns
Room database
3
Projects completed
GMT-11 Pacific Region
Andriod developer with good knowledge of Java and Kotlin
Highly motivated Android Developer with over 3 years of hands-on experience. My main goal is a high-quality product, so I am always in the search for ways to improve my skills and make code better. I...
Java
3 years
Kotlin
1 year
Retrofit 2
3 years
Android SDK
3 years
Dagger 2
1 year
Moxy
2 years
+11
Git
Gradle
JUnit
Mockito
OAuth
ButterKnife
Glide
GSON
Picasso
RxJava
Firebase
3
Projects completed
GMT-11 Pacific Region
Experienced UX/UI designer who specializes in user interface design, interaction design, mobile UX/UI and user experience.
I consider myself a lucky person because my biggest passion has become my full-time work. UX/UI and Product Design is a very demanding field and I'm always trying to keep up with newest Visual trends...
Design Patterns
6 years
UX
6 years
UIUX Design
6 years
UI
8 years
+25
CSS
CSS3
Axure RP
2D Animation
2D Design
Adobe After Effects
Adobe Creative Suite
Adobe InDesign
Adobe Photoshop
Adobe Photoshop Lightroom
Adobe Premiere
Sketch
Prototyping
Cinema 4D
InVision
Illustrator
Zeplin
Principle
Adobe XD
Figma
iOS Operating System
Android Operating System
UI
UX
Scrum
2
Projects completed
GMT+1 West/Central Europe
Senior UX/UI designer from Ukraine with 6+ years of experience.
•Extensive experience in creating user interfaces and clickable prototypes of various types of websites and mobile applications.
•Deep understanding of human-centered design, usability & accessibili...
Design Patterns
6 years
UX
6 years
UI
6 years
Prototyping
5 years
UIUX Design
6 years
+11
Axure RP
Adobe After Effects
Adobe Illustrator
Adobe Photoshop
Sketch
InVision
Zeplin
Avocode
Principle
HTML5
CSS3
4
Projects completed
GMT+3 Middle East
UX/UI Specialist and Graphic designer
If you need modern graphic design of high quality, UI/UX design for your new web or mobile app or redesign of the existing project – Olesya will be more than happy to help you!
She has over 4 year...
Design Patterns
4 years
UIUX Design
4 years
UI
4 years
UX
4 years
UIKit
4 years
Wireframing
4 years
+16
Prototype
UI
UX
Adobe Creative Suite
Sketch
Sketching
User Experience Design
Wireframing
Prototyping
InVision
UIKit
Marvel
Proto.io
Figma
Agile
Scrum
4
Projects completed
GMT+13 Pacific West
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