Dipl.-Ing. Mark Haack
Inhaber, owner-manager - mobile app developer (iOS,Cocoa,Swift,Obj-C), Freelancer / werk55 APPS FOR BUSINESS
Berlin, Germany
Timeline
Professional experience for Mark Haack
Current 14 years and 1 month, since Oct 2009
owner-manager - mobile app developer (iOS,Cocoa,Swift,Obj-C)
Freelancer / werk55 APPS FOR BUSINESS
iOS Development Swift Clean Architecture RxSwift - Sr Level
5 months, Feb 2020 - Jun 2020
Senior Software Engineer / iOS
OLX Group
5 months, Feb 2017 - Jun 2017
Senior Developer - Mobile
OCULD Solutions GmbH
mobile crypto security lab swift3 c# c++ common crypt - AES - RSA encryption - TSL
4 months, Dec 2015 - Mar 2016
Mobile App Developer
zipstrr
1 year and 7 months, Jun 2014 - Dec 2015
Mobile Application Developer
VJ Today GmbH
Mobile App Developer iOS - Social Video Streaming App
1 year and 4 months, Jan 2013 - Apr 2014
Senior Mobile App Developer
L'TUR Tourismus AG
COCOA, OBJECTIVE-C, XCODE, GIS, Mecurial, J2EE, netbeans, Bahn-API, JSON, SOAP, AWS Elastic Beanstalk, Amazon S3, appfigures, hockey, airbrake, Admob, iAd, Pixelmate, Appcodes, google adsense, adwords, analytics,scrum, jira, confluence, gliffy, mobile design, refactoring, Aufwandschätzung, SW-Architektur (Performance)
COCOA, OBJECTIVE-C, XCODE
3 months, Jun 2012 - Aug 2012
Mobile Software Engineer
loui Apps UG
An addictive iPhone app that curates Facebook feeds” –Forbes Gabi filters your Facebook feed so you only see the things you actually want to see! Everything will be sorted and ranked, from the stuff that gets the most likes and comments, to the least. Eingesetzte Technologien: COCOA, OBJECTIVE-C, XCODE, Jenkins, git
Hamburger Abendbatt iPhone App -Berliner Morgenpost iPhone App Softwareentwickler, Lead Developer, Refactoring http://itunes.apple.com/de/app/morgenpost-nachrichten-aus/id405109134 http://itunes.apple.com/de/app/abendblatt-nachrichten-aus/id405114514 Eingesetzte Technologien: COCOA, OBJECTIVE-C, XCODE, Jenkins, Mecurial
1 year, May 2011 - Apr 2012
iPhone App Entwickler
MOTOR-TALK GmbH
Projektbeschreibung: iPhone App Entwickler COCOA, OBJECTIVE-C, XCODE, CORE-TEXT, JSON
6 months, Oct 2011 - Mar 2012
iPhone App Entwickler
BILD digital GmbH & Co. KG
http://itunes.apple.com/de/app/bild/id340030725 Technologien: COCOA, OBJECTIVE-C, XCODE, JSON, CORE-TEXT
11 months, Jun 2010 - Apr 2011
Senior App Developer
aka aki networks GmbH
echnical project lead, lead programmer, lead architect Internationales Team, bestehend aus 6 Teammitgliedern Entwicklung eines mobile games für das iPhone
Komplettdienstleister (technische Projektabwicklung, Softwareerstellung, Test).Reverse Engineering aus Exceldaten, Oberfläche Design, Projektleitung, Projektabwicklung.Festpreisprojekt.Native App als mobiler Energie-Check, als Toolunterstützung für Außendienst und als Werbung
4 years and 10 months, Oct 2004 - Jul 2009
Senior Software Engineer
novamedia MDS GmbH
1 year and 6 months, May 2002 - Oct 2003
Software Entwickler
lecloux mediasolutions GmbH
3 years, Mar 1999 - Feb 2002
Werkstudent/Diplomand
Siemens AG
Educational background for Mark Haack
3 years and 5 months, Oct 1998 - Feb 2002
Nachrichtentechnik
HTW Berlin
Softwaredesign
Languages
German
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English
Fluent