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Jeremy A.JA

Jeremy A.

Mobile & Web App Developer — MVP, PWA and Agents

€350/day
Bordeaux, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jeremy

I am Jérémy Alleau, a passionate Flutter developer specializing in creating Android & iOS mobile applications.
I help companies, startups, associations, and freelancers transform their ideas into robust, fast, and attractive applications.

🔥 What I can do for you

- Complete Flutter mobile app development
- Clean, scalable, and documented architecture
- Complete Firebase integration (Auth, Firestore, Storage, Cloud Messaging, Functions)
- Hive local storage systems (offline mode, cache, data persistence)
- Creation of modern & responsive design
- Adding new features to an existing app
- Debugging, performance optimization, and refactoring
- Setting up a functional MVP in a reduced time
- Cross-platform Android / iOS app
- CI/CD setup (Codemagic)
- Publishing on stores (Play Store & App Store)

✨ Why work with me?

✔️ Simple & transparent communication
✔️ Pedagogy and support in your technical choices
✔️ Clean, reliable, and easy-to-maintain code
✔️ Ability to work independently
✔️ Deadlines respected + regular progress updates
✔️ Strong motivation and passion for Flutter

🧰 Skills
🌀 Flutter / Dart

- Advanced widgets
- Navigation
- State management (Riverpod)
- Animations

🔥 Firebase

- Auth
- Firestore
- Storage
- Cloud Messaging
- Functions

📦 Local storage

- Hive
- SharedPreferences

🔧 Tools / DevOps

- Android Studio
- Visual Studio Code
- GitHub
- CI/CD Codemagic

🎨 UI / UX
Material Design
Modern & responsive design
Custom themes
Reusable components

🤝 Availability

✔️ Available part-time or full-time
✔️ Remote only
✔️ Quick response – within 24 hours

📱 Some recent projects
📌 Flutter Chat App
Complete messaging with:
→ Firebase Auth, image upload, Firestore, FCM notifications, modern interface.

and many more...
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

Remote only
Primarily works remotely

Experience

  • Projet 2024–2025
    📱 Flutter Developer — Daily Management Mobile App
    TECH
    October 2025 - November 2025 (1 month)
    Bordeaux, France
    Complete development of an Android & iOS mobile application for easily organizing all daily tasks.

    ✨ Features developed:

    Complete list management:
    ✔️ Creation of custom lists
    ✔️ Editing and deletion
    ✔️ Predefined lists to save time

    Advanced memo system
    ✔️ Adding text memos
    ✔️ Integrated voice recording (Snapchat style)
    ✔️ Reading, deleting, and local memo management

    Notifications and reminders
    ✔️ Scheduled reminders for lists or memos
    ✔️ Local notifications (no backend)

    Simple budget tracking
    ✔️ Adding amounts
    ✔️ Monthly budget tracking
    ✔️ Alert if exceeded (local notification)

    Modern and intuitive interface
    ✔️ Material Design
    ✔️ Light/dark theme
    ✔️ Custom components

    100% offline local storage
    ✔️ Hive for all data
    ✔️ Persistent data even offline
    ✔️ High performance and clean structure

    🔧 Technologies used:

    Flutter 3 / Dart

    Hive (local storage + models)

    Local notifications (flutter_local_notifications)

    Permissions management (microphone, files)

    Android Studio / VSCode

    Git & GitHub

    🎯 Result:

    A complete and fluid application for organizing daily life: dynamic lists, voice memos, reminders, simple budget management — all 100% offline, without Firebase dependency.
    Flutter Mobile Application Hive Android iOS
  • Pour un particulier
    Creation of an Author Website
    INTERNET OF THINGS (IOT)
    December 2023 - January 2024 (1 month)
    Bordeaux, France
    The mission was to create a WordPress website for a young author to promote her novel trilogy and establish an online presence. The goal was to use the site as a business card, enhancing her visibility on social media and increasing her chances of attracting future publishers.

    The mission involved creating a custom website that met the client's graphic requirements. Particular attention was paid to the complete customization of the site. At the end of the project, a one-hour training session was offered to familiarize the client with autonomous site management.
    Wordpress WordPress SEO Elementor WordPress Training WordPress Showcase Site

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Education

  • Flutter Mobile Developer -> 2024–2025
    Udemy — Maximilian Schwarzmüller
    2025
    🎓 Formations Flutter & Dart – Créer des applications iOS et Android Udemy — Maximilian Schwarzmüller Formation complète et reconnue couvrant Flutter, Dart, navigation, widgets avancés, gestion d’état, Firebase, intégration d’API, animations, responsive design et déploiement. ✔️ +30 heures de contenu ✔️ Projets complets (Meals App, Favorite Places, Chat App, etc.) ✔️ Notions avancées : Streams, Futures, State Management, Firestore, Firebase Storage, Push Notifications Développement d’applications Flutter (projets pratiques personnels) Auto-formation guidée par projet Apprentissage en construisant des applications complètes Flutter : gestion d’état, architecture, UI moderne, Firebase, stockage local, WebSocket. Projets : Flutter Chat App (Auth, Firestore, Storage, FCM) Flutter Meals App (Navigation avancée + filtres) Favorite Place (Caméra, stockage local) Expense Manager (listes dynamiques + formulaires) Buying List Memo Vocal (Hive + permissions audio) Log Viewer (WebSocket + filtres avancés) Dart — Syntaxe, OOP, Futures & Streams Auto-formation + pratique Maîtrise de la syntaxe Dart, approche orientée objet, classes, héritage, gestion des données asynchrones (Future, async/await, Streams), Timer, modèles pour Flutter. Firebase — Auth, Firestore, Storage, Messaging Auto-formation via documentation officielle + projets Implémentation complète de Firebase dans plusieurs apps : authentification email/password, gestion des utilisateurs, base de données Cloud Firestore, upload d’images, notifications push FCM, règles de sécurité. Hive — Stockage local & offline Formation personnelle + projets Apprentissage du stockage local Flutter : systèmes CRUD, modèles Hive, stockage offline, optimisation et structuration des données. Écosystème Flutter — CI/CD, tests & outils Codemagic, Android Studio, Git, tests unitaires, debugging Maîtrise des outils essentiels au développement mobile moderne.
  • Web Developer
    Openclassrooms
    2023
    Construire un site web responsive et dynamique s’adaptant à tout type d’écran grâce à l’intégration des éléments des maquettes graphiques (développement front-end avec HTML, CSS, JavaScript et React) Créer des API et des bases de données pour développer des sites complets et dynamiques et assurer le bon fonctionnement côté serveur (développement back-end avec NodeJS, Express et MongoDB). Optimiser les performances et réaliser la maintenance de sites web déjà existants pour permettre leur fonctionnement optimal et une bonne visibilité sur les moteurs de recherche (SEO). Gérer un projet web de A à Z : de la planification du projet à la présentation de la solution au client, en passant par la rédaction des spécifications techniques.

Certifications

  • Web Developer
    Openclassrooms
    2023
    Web Integration HTML5 JavaScript Node.js React.js CSS3

Skill set

Categories