Karel Vacek

Praha, Hlavni mesto Praha, Czech Republic

Yearly Stats: $9,779 Earned |

The guru of

Services




Karel Vacek

I'm very happy I have the chance to show my profile.

Over 5 years I've experienced mobile apps of involved in Android and iOS are world's most popular recent years. It is certainly a challenging things because of its own sophisticate nuance or social attention. Many developers think that engaging desktop app productions make more money than what they work on mobile apps but I want to protest their opinions. That's because mobile apps are used to flourish our lives more beautiful.

Some skills of what I've made a speciality and undergone are presented as below:
Mobile : Android and iOS developments using eclipse, Android Studio and xcode an so on
Desktop: Windows app and driver/system services
Web: site development using server-side scripts like JSP, PHP and client-side script like javascript, mysql and HTML.

I have ability to be capable of applying low-level languages such as C/C++, Java, C# and assembly as well as Objective-C and Swift, and scripting languages such as JSP, PHP and Javascript to every kind of app projects as what many clients give orders.

Work Terms

My top skills are as follows.
1. Development Language and Tools
- Objective-C, Swift, Xcode
- Java, Android-Studio
- React native, Redux, Nativebase
- Php, ASP.NET, Web Service, Ajax, XML, JSON, RSS, REST
2. Devices
- iPhone, iPad, iPod, iWatch
- Android, Tablet, Google Glass
- WinPhone
- iBeacon, Bluetooth
3. Project management tools
- JIRA, RedMine, BaseCamp, Github, BitBucket, SVN
4. Social Api
- Facebook, Twitter, Linkedin, Google, Instagram, Youtube
5. GPS & Map
- Google Map Service, Geolocation, GPS, Open Street Maps
6. In-App Purchase
7. Image & Video Processing
- Video/Audio Streaming
- Video/Audio/Image Decoding/Encoding
- Image Filtering
- GPUImage, Aviary, AvFoundation, Adobe Creative, Everplay
8.Message Processing
- Text chat & Video call using OpenTok
- XMPP
- QuickBlox, Socket.io, WebRTC