48 Android Operating System & PostgreSQL developers in 33 agencies found
Rate:
Senior .NET, C# developer; solution architect, tech lead experience.
I have about 15 years of experience in the software industry as a software engineer/technical leader. My specialization is a full-stack development of .NET applications: from enterprises to start-up p...
.NET
8 years
C#
8 years
WPF
8 years
Xamarin
8 years
ASP.NET MVC
8 years
ASP.NET Web API
8 years
+24
C#
JavaScript
MySQL
PostgreSQL
MS SQL Server
SQLite
Visual Studio
Jenkins
TeamCity
ReSharper
Linux
Windows
macOS
iOS Operating System
Android Operating System
ASP.NET MVC
.NET
WPF
Entity Framework
OAuth
Windows Forms Development
ASP.NET Web API
Scrum
Kanban
4
Projects completed
GMT+2 East Europe
1 Likes
Android/Java senior developer
Senior mobile developer on Android, with proven experience in Android/Java development of more than 8 years.
AngularJS
5 years
Hibernate
5 years
Java
3 years
Kotlin
3 years
Spring
6 years
Android
5 years
+23
Android SDK
Java
JavaScript
Kotlin
Android NDK
HTTP
MySQL
PostgreSQL
MSSQL
JIRA
Git
IntelliJ IDEA
Redmine
Android Studio
Linux
Windows
Android Operating System
Qt
Retrofit
RxAndroid
RxJava
Agile
Agile software development
GMT West Europe
Blockchain/DLT products development and consulting.
Nick has over 14 years of experience in growing technology businesses. From San Francisco based innovative startups to international tech companies servicing Fortune500 clients, he provides hands-on a...
Business Analysis
8 years
Business Process Modeling
8 years
Blockchain
2 years
Business IT Alignment
8 years
Business Intelligence
5 years
+40
Java
JavaScript
PHP
Ruby
CSS3
Golang
MongoDB
MySQL
PostgreSQL
SQLite
DynamoDB
AWS
Azure
Google App Engine
Oracle
IBM SmartCloud
PHP Storm
Rube Mine
WebStorm
Linux
Ubuntu
Windows
macOS
iOS Operating System
Android Operating System
Drupal
React.js
Ruby on Rails
Symfony
WordPress
Business Intelligence
Google Analytics
UI
UX
Business Process Modeling
Product management
Scrum
Project management
Kanban
Business Analysis
5
Projects completed
GMT-8 USA Pacific Region (PT)
1 Likes
React/Node.js developer
I'm conscientious, results-driven, articulate software engineer with several years’ experience in JavaScript; primarily focusing on development SPA applications and Node.js APIs. Strong in development...
HTML5
2 years
JavaScript
2 years
Node.js
1 year
React.js
1 year
CSS3
2 years
GraphQL
1 year
+31
CSS
JavaScript
Python
TypeScript
HTML
ES6
MongoDB
PostgreSQL
Mongoose
Atom
Microsoft Visual Studio
JetBrains Webstorm
PhpStorm
Visual Studio Code
Linux
Windows
macOS
iOS Operating System
Android Operating System
Express.js
Node.js
React.js
React Native
Apollo
Postman
XML
JMeter
JSON
Mocha
Webpack
Jest
3
Projects completed
GMT-5 USA East (ET)
Blockchain/Software architect with more that 10 years of experience.
We deliver enterprise-grade DLT and Blockchain solutions, consultancy and custom development services to leading companies worldwide.
- Blockchain technology consulting
- Public and private bloc...
Ethereum
2 years
Solidity
2 years
NXT
3 years
Parity
2 years
Hyperledger Fabric
1 year
Ruby on Rails
5 years
+53
HTML5
Java
JavaScript
Objective-C
PHP
Ruby
CSS3
Swift
MongoDB
MySQL
PostgreSQL
Redis
SQLite
DynamoDB
AWS
Azure
Google App Engine
Oracle
Xcode
IBM SmartCloud
IntelliJ IDEA
PHP Storm
Rube Mine
Docker
WebStorm
Linux
Ubuntu
Windows
macOS
iOS Operating System
Android Operating System
Drupal
React.js
React Native
Ruby on Rails
Symfony
WordPress
Angular 2x
CoreData
CocoaPods
Redux
iOS SDK
RxJS
Google Analytics
Technical Writers
UI
UX
Product management
Scrum
Project management
Kanban
Mixpanel
Business Analysis
5
Projects completed
GMT-8 USA Pacific Region (PT)
2 Likes
.Net web developer, Android developer with expert knowledge in database developmen and great Project Management and Team Lead experience
I am an engineer with more than 20 years of experience. Strong web-developer with good skills in back-end and front-end development. I can create nice web applications using front-end technologies suc...
.NET Framework
8 years
C#
8 years
JavaScript
5 years
ASP.NET MVC
8 years
SQL
8 years
Xamarin
3 years
+46
ASP.NET
ASP.NET MVC
C
C#
CSS
Java
JavaScript
Python
SQL
.NET Framework
HTML
Object Pascal
SQLite
Oracle
PostgreSQL
Firebase database
SQLite
MSSQL
Visual Studio
Xamarin
Git
Jenkins
Android Studio
SourceTree
Android NDK
MS SQL Server Management Studio
ReSharper
Visual Studio Code
Linux
Unix
Windows
Android Operating System
Django
jQuery
Agile
Ajax
ADO.NET
Entity Framework
linq to sql
OAuth
Razor Template Engine
Scrum
Kanban
Waterfall
Autofac
Photoshop
5
Projects completed
GMT-5 USA East (ET)
Automation Engineer QA, Test Designer
• ISQTB Foundation Level Certified Tester
• Test Automation - creating Test Automation Strategy from the scratch (analyzing and selecting necessary tools and technologies, implementing PoC, designing...
+35
Python
MySQL
MS SQL Server
Linux
Ubuntu
Windows
openSUSE
CentOS
macOS
iOS Operating System
Android Operating System
Apache
PostgreSQL
Firebird
Git
Jenkins
JMeter
Load Testing
Performance Testing
Selenium WebDriver
Bash
Postman
Powershell
SQL query
Fiddler Proxy
Wireshark
Bamboo
Bitbucket
KVM
Manual Test Execution
Test Automation
Virtual Machine
virtualBox
Manual testing
VMware
3
Projects completed
GMT+2 East Europe
Senior full-stack developer
JavaScript
6 years
PHP
6 years
Python
6 years
Java
5 years
Node.js
2 years
Angular 4
2 years
+18
Django
HTML5
Java
JavaScript
PHP
Python
MySQL
PostgreSQL
Eclipse
Visual Studio
Android Studio
PhpStorm
PyCharm
WebStorm
iOS Operating System
Android Operating System
AngularJS
Node.js
6
Projects completed
GMT+2 East Europe
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
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
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