
Jean App Dev
Top Rated
German Mobile App Development, Web App Expert
Compétences

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35 $US
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287 Avis
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Détails de la notation
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yildizcagatay
Client récurrent

Allemagne
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...
yildizcagatay
Client récurrent

Allemagne
We have been working on a project for over a month and it has been nothing but a pleasure to work with him: bug-free, on-time delivery; really understandable code that meets our needs; agile iterations to make the project go fast. It's been great!
yourcamsound
Client récurrent

Allemagne
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...
yourcamsound
Client récurrent

Allemagne
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...
yildizcagatay
Client récurrent

Allemagne
Jean's done strong work again on our second project. As before, he communicates clearly, understands what we need, and takes real initiative - like when he independently set up testing across multiple devices without being asked. Everything came in on time.

