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Yassine Gonna
@yassinegona
Level 1
You imagine it I build it
Marokko
Französisch, Englisch, Arabisch
Über mich
Hi, I'm Yassine, a mobile app developer with 3+ years of experience building fast, scalable, and production-ready apps for startups and entrepreneurs worldwide.
I build cross-platform mobile apps using Flutter, FlutterFlow, React Native, Firebase, and Supabase across fitness, dating, booking, and healthcare apps... Using AI-assisted development, I deliver faster and smarter solutions than traditional methods.
Starting from scratch or have a design ready? I'll guide you through every step and launch your app on the App Store and Google Play.
Message me! let's build it.
Kompetenzen
Yassine Gonna
30 $/Stunde
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Plattformübergreifende Entwicklung
I will develop your ios and android mobile app with flutter or flutterflow
Datenbank-Entwicklung
I will build your mobile app backend with supabase or firebase
Möchtest du auf Stundenbasis arbeiten?
Erzähle Yassine Gonna, was du brauchst.
30 $
/
StundePortfolio
Arbeitserfahrung
Freelance Mobile App Developer
Freelancing Career • Freiberufler
Jan 2023 - Present • 3 yrs 6 mos
Freelance Mobile App Developer specializing in cross-platform applications for startups, small businesses, and entrepreneurs worldwide. Over 3 years of hands-on experience building and shipping production-ready mobile apps across multiple industries fitness, dating, booking, healthcare, and SaaS platforms ...
Ingénieur d'études et développement Java full stack
La Poste • Vollzeit
Aug 2022 - Apr 2023 • 8 mos
Fullstack Java Developer within a cross-functional agile team of 6 (4 developers, 1 Tech Lead, 1 Product Owner), working on a large-scale application modernization project for one of France's largest public organizations. Key contributions: Led the migration of a legacy application to a modern tech stack Built and maintained RESTful APIs with Java 18 & Spring Boot Developed responsive frontend interfaces with Angular 14 Collaborated in an agile workflow with regular sprint reviews and code reviews Worked in a hybrid environment with strong team coordination
Fullstack & Data Engineer
Societe Generale • Vollzeit
Sep 2019 - Aug 2022 • 2 yrs 11 mos
Fullstack & Data Engineer working on the Big Data platform of Société Générale, one of France's largest banking and financial services groups, handling millions of transactions across complex data pipelines. Key contributions: Designed and implemented new functional features on a large-scale Big Data platform Built and maintained real-time data pipelines using Apache Kafka & Apache Spark Developed data processing jobs with Java and analytical queries with Hive / HQL Managed data workflows and ensured reliability across distributed systems Collaborated on continuous integration and version control using Git
11 Bewertungen
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sara_eqvet
Marokko
Working with Yassine was an outstanding experience. He was highly professional, responsive, and incredibly skilled throughout the entire project. He successfully developed my veterinary app exactly as I envisioned, while also providing valuable suggestions that improved the final product. His attention...
Hilfreich?
ophelieissner
Portugal
Yassine est très disponible, réactif et à l’écoute. Il comprend rapidement le projet et ses besoins, ce qui rend le travail ensemble très fluide et la collaboration très agréable. Je recommande !
Hilfreich?
benodeias
Indonesien
Prestation exceptionnelle du début à la fin ! Communication claire, professionnelle et rapide. Le travail livré dépasse largement mes attentes : qualité irréprochable, respect total des consignes et délais parfaitement tenus. On sent tout de suite le sérieux, la créativité et l’expertise. Chaque détail...
Hilfreich?
dila_di
Frankreich
Première expérience sur Fiverr pour moi, donc j’avoue que j’avais quelques appréhensions au départ — mais je ne me suis absolument pas trompée en faisant appel à lui ! Il a su comprendre rapidement mon problème complexe sur FlutterFlow et proposer une solution technique efficace (que je n’aurais jamais...
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?
dominicuss
Wiederkehrender Kunde
Belgien
Comme toujours, une collaboration très bonne et professionnelle. Je ne peux que recommander...
Hilfreich?
