Cristian Petra
Senior Mobile Developer | iOS | React Native
Salary / Daily rate
Berlin, Germany
Mobility: Paris, Frankfurt, ...
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Senior Mobile Developer & Project Manager with 10+ years specializing in iOS development and team leadership. Expert in Swift, SwiftUI, React Native with proven experience leading development teams at tech companies. I deliver high-quality mobile applications using MVVM-C architecture and modern iOS frameworks for scalable, user-focused solutions.
Work experience
Senior Team Lead
QLaunch GmbH
May 2023 - Sep 2025
2 years 5 months
Berlin, Germany
Senior iOS Team Lead
HerewithFreelance
Sep 2021 - Jan 2023
1 year 5 months
Hamburg, Germany
Senior iOS Developer
myo
Jul 2018 - Aug 2020
2 years 2 months
Berlin, Germany
• I was involved in development of mobile application. • Technologies used: Xcode with swift App was developed using MVVM-C architecture.
Senior Mobile Developer
Artep Digital
Jan 2017 - Jul 2018
1 year 7 months
Senior iOS Developer
PopmetricsFreelance
Jun 2017 - May 2018
1 year
Senior Mobile Developer
iRonin.IT – Web, Mobile & DevOps Samurais
Oct 2014 - Mar 2017
2 years 6 months
Interactive Developer
The Development Factory
Mar 2013 - Dec 2013
10 months
Daily tasks: - provide estimates - provide updates for projects - build flash/ flex applications - code problem solving - create mobile application
Flex Flash Developer
Reea
Jun 2008 - Jan 2013
4 years 8 months
Târgu Mureș, Romania
Working on Flash or Flex (ActionScript) based applications (different in complexity) integrated with different back-end technologies (PHP, JAVA, ASP.NET) Developing ads and banners optimized for several publishers. Basic image editing with Adobe's tools (Fireworks, Photoshop, Illustrator, and others). Software: Adobe Flash, Adobe Flash Builder, Adobe Flash Media Server, FlashDevelop, Eclipse with Flash Builder plugin. Programming languages: ActionScript ( 3.0), MXML - advanced, PHP - beginner (AMFPHP),
Junior Flex Developer
https://www.linkedin.com/redir/phishing-page?url=ActionScript%2eorg
Oct 2007 - May 2008
8 months
Târgu Mureș, Romania
Education
University of Petru Maior
Computer Science
2005 - 2009
5 years
Electromures highschool
Mathematics and Informatics
2001 - 2005
5 years
Portfolio
