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Jean App Dev
@reach_heroes
Top Rated
German Mobile App Development, Website Expert
Germany
English, German
About me
Hello, I’m Jean — a German mobile app developer with 7+ years of experience in mobile app development, website development, Flutter apps, Supabase backnds, and SaaS platforms. I help startups and agencies turn ideas into secure, scalable MVPs and store-ready digital products. My work covers app architecture, UI/UX planning, API integrations, authentication, subscriptions, admin dashboards, automation, and AI-driven features. As a CTO-level freelancer, I focus on clean code, reliable performance, and European quality standards from concept to launch and post-launch support.
Skills
Jean App Dev
$35/hour
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will be your german android and ios mobile app developer for app development
WordPress
I will develop a german website with wordpress webdesign or programming
Want to work on an hourly basis?
Tell Jean App Dev what you need.
$35
/
hourPortfolio
294 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 294 Reviews
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Most relevant
yildizcagatay
Repeat Client
Germany
Jean is great! My project covered a decent amount of custom frontend and backend development, as well as tailored code to fit our specific setup. Everything was handled competently and without friction. The quality of the code was clean and the structure made sense, which isn't always a given when working...
Helpful?
lennart_buenker
Repeat Client
Germany
Jean's work is - as always - jsut great. He answers fast. He understands my needs. I started to work with Jean about 1 year ago. Since then he not only created exactly the APP I wanted, he also extended the APP whenever I needed it done. Apart from that he has supported me several times with some additional stuff like databases. 100% reccomondation here
Helpful?
yourcamsound
Repeat Client
Germany
Again! - I can highly recommend Jean as a programmer without any hesitation! The collaboration went perfectly from start to finish — everything was handled in a very professional manner, delivered reliably, and always on time. I’d especially like to highlight how friendly and pleasant the communication...
Helpful?
yourcamsound
Repeat Client
Germany
I can highly recommend Jean as a programmer without any hesitation! The collaboration went perfectly from start to finish — everything was handled in a very professional manner, delivered reliably, and always on time. I’d especially like to highlight how friendly and pleasant the communication was. Jean...
Helpful?
benjo12
Germany
It was really great to have tackled this project with Jean. Not only does he bring a deep understanding for the topic, but he also instinctively gets to grips with the processes, offers constructive criticism and suggests solutions. Many changes and requests were taken on board, and the end result is...
Helpful?
