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Jonas Falkner
@appdesigntester
Level 1
Building, Designing and Testing Reliable Web, SaaS And Mobile Applications
Deutschland
Deutsch, Englisch, Spanisch, Niederländisch
Über mich
I’m Jonas Falkner, a developer, UI/UX designer, and QA tester based in Germany. I build and improve websites, SaaS platforms, web and mobile apps using modern technologies like React, Next.js, Flutter, and React Native. I also design clean Figma interfaces and test digital products for bugs, usability, functionality, and real-world user issues. I enjoy turning ideas into practical products that look good, work smoothly, and are ready for real users. Whether you need development, design, or testing support, I’m here to help bring your project to life. Let’s discuss your project today.
Kompetenzen
Jonas Falkner
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Usability-Test
I will provide 12 testers for google play console closed testing app publish
Usability-Test
I will provide 12 testers for android app testing google play console closed testing
10 Bewertungen
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- Kommunikation
- Qualität der Lieferung
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pepe777
Österreich
Laufende Zusammenarbeit
⭐⭐⭐⭐⭐ Sehr zufrieden! Freundlicher Kontakt, alles bestens geklappt. Gerne wieder!
Hilfreich?
pepe777
Österreich
Laufende Zusammenarbeit
Hilfreich?
vadbe2l2
Israel
Hilfreich?
furkan8109
Österreich
Hilfreich?
dossijeo
Spanien
Jonas did an excellent job. He paid close attention to every detail and closely monitored the testing progress, provided valuable feedback, was polite and respectful throughout, and responded promptly.
Hilfreich?
