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$38 USD / jam
Bendera POLAND
czermin, poland
$38 USD / jam
Sekarang jam 4:53 PTG di sini
Menyertai Ogos 3, 2010
0 Syor

David B.

@appdate

5.0 (2 ulasan)
5.4
5.4
100%
100%
$38 USD / jam
Bendera POLAND
czermin, poland
$38 USD / jam
100%
Pekerjaan Disiapkan
100%
Mengikut Bajet
100%
Tepat Pada Masa
20%
Kadar Upah Semula

Professional iPhone/iPad/Android and Web application development

I'm an iOS / Mac OS Objective-C / Html / PHP / Ruby / jQuery / JavaScript developer for 6 years now with 10 years programming experience. I've created from scratch several successful apps (e.g. Appetize - [login to view URL], Spinlister - [login to view URL], Woblink, Infakt, for more, please check: [login to view URL]). I can help you with UI and UX design. I can create bug-free, well tested applications (unit testing, UI testing). I will help you to publish application in App Store / Google Play and I will resolve any problem in submission or acceptance process. I'm using all available iDevices to test applications (from iPod - iPhone - iPad). I'm familiar with Web Services, 3-party libraries and limitations of variety iOS versions.

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Portfolio

Ulasan

Perubahan disimpan
Menunjukkan 1 - 2 daripada 2 ulasan
Tapis ulasan mengikut:
5.0
£600.00 GBP
Highly recommend AppDate as they delivered the project on time and on budget. They assisted us through aspects where we were a little green, and help assist wherever required. There was very clear and frequent communications throughout the project. We have no hesitation to recommend them for a job. Andrew The Bionic Group
HTML5
Avatar Pengguna
Bendera Andrew E.
@AndrewEio
11 tahun yang lalu
5.0
£1,200.00 GBP
Dawid is the most professional freelancer we have hired on Freelancer.com, and that a tall act to achieve given that we have had very good experiences on the whole. He delivered above and beyond the scope of work specified and suggested numerous enhancements at no extra cost, and has supported the project even after the deadline, which we are very grateful for. He worked long hours to ensure all the deadlines were met. Thank you! We will be hiring Dawid again for all iPad/Web based work, Andrew The Bionic Group
Cocoa
Mac OS
Objective C
iPad
Avatar Pengguna
Bendera Andrew E.
@AndrewEio
11 tahun yang lalu

Pengalaman

Owner iOS programmer

Appdate
Dis 2009 - Hari ini
Appdate's owner and iOS programmer. Some of my projects: - Appetize https://itunes.apple.com/us/app/appetize/id492604514?mt=8 http://appetizeapp.com/ - Spinlister: https://itunes.apple.com/us/app/spinlister/id663508077?mt=8# https://www.spinlister.com/ - Woblink : http://itunes.apple.com/pl/app/woblink/id397088621?mt=8&ign-mpt=uo%3D4 - Ralston Colors: http://itunes.apple.com/pl/app/ralston-colors/id383330355?mt=8&ign-mpt=uo%3D4 - Gateway SMS : http://itunes.apple.com/pl/app/sms-

Mac OS / iOS programmer

Chwilami
Nov 2008 - Nov 2009 (1 tahun)
Mac OS app developer - http://ablip.softonic.pl/mac (twitter-like agent)

C++, C# programmer

A+C
Jul 2006 - Sep 2007 (1 tahun, 2 bulan)
Implementing and designing TV guide support applications.

Pendidikan

Master\'s degree in Automatics and Robotics

Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie, 2003 - 2008
(5 tahun)

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Pengesahan

Pekerja Bebas Pilihan
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Facebook Dihubungkan

Pensijilan

javascript_1.png JavaScript 1 95%
html5-basic-1.png HTML5 1 93%
jquery-1.png JQuery 1 90%
us_eng_1.png US English 1 88%
ruby.png Ruby 1 85%

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