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Nicolas I.NI

Nicolas I.

Flutter Mobile Developer 🚀 MVP ⚡️ iOS, Android

€450/day
3 projects
Bordeaux, FR
3-7 years

Average response time: 12 hours

Freelancer profile translated to English.
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About Nicolas

You have an idea, I bring it to life. 🚀

Expert Flutter & FirebaseMobile Developer, I support startups and companies in creating high-performance, scalable, and user-centered mobile applications (**iOS & Android**) andAdmin**Dashboard** **Web**.

My approach: transform your vision into a functionalMVP (Minimum Viable Product)in record time. With Flutter, I develop a single codebase for all your platforms, halving your maintenance costs without compromising native quality.

💡 WHY CHOOSE ME?

Fullstack Expertise:I master the entire lifecycle, from Frontend (Flutter) to Backend (Firebase, Firestore, Cloud Functions).

Business Focus:I advise you on key features to launch your product quickly and test your market.

Quality & Performance:Fluid interfaces, clean code architecture (Clean Architecture, Riverpod), documented, and simplified maintenance.

🛠 TECHNICAL SKILLS:

Frameworks:
Flutter (iOS, Android, Web, Desktop), Dart

Backend:
Firebase (Auth, Firestore, Cloud Functions), Supabase, REST APIs

Deployment:
App Store Connect, Google Play Console, CI/CD (GitHub Actions)

Integrations:
Stripe (Payment), Google Maps, RevenueCat (Subscriptions), Analytics, MapBox, Social Auth, Sentry, MixPanel

🤝 MY PROCESS:

1️⃣Audit:Analysis of your needs and definition of the MVP scope.
2️⃣Agile Development:Iterative deliveries to track progress in real-time.
3️⃣Testing & Launch:Publication on the stores and quality testing.
4️⃣Monitoring:Maintenance and evolution of your product.

Find my work at **nicolasitei.com**.

Ready to boost your project?Contact me to discuss your application!
  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Wiboo
    Malt logoOn Malt
    Flutter MVP Enhancement
    LOGISTICS AND SUPPLY CHAIN
    April 2025 - April 2025
    Bordeaux, France

    MVP Optimization and Delivery

    Transforming prototypes into production-ready finished products. I ensure delivery without technical debt, including advanced media management, data export (Excel/CSV), and optimization of user experience through intelligent search systems (supplier autocompletion).
    Firebase Mobile Development Flutter iOS Android
  • Jungl
    The "Same Day Dating" App (Flutter & Firebase)
    SOCIAL NETWORKS
    May 2022 - September 2024 (2 years and 4 months)
    Bordeaux, France

    Full development of an innovative dating app based on spontaneity and same-day dates.

    "Real-Time" Concept:Architecture designed for immediacy, allowing users to schedule meetings within 24 hours.

    Real-Time Infrastructure:Development of an instant chat and critical push notification system to never miss a dating opportunity.

    Geolocation & Filters:Implementation of optimized proximity search to encourage local and spontaneous encounters.

    Scalable Back-end:Structuring the Firestore database and Cloud Functions to handle simultaneous activity peaks.

    Production Deployment:Complete deployment and release cycle management on the App Store and Google Play Store.
    Flutter iOS Android Firebase Geolocation

Reviews

5.0

Out of 3 ratings

P

Philippe

Nico est une personne particulièrement sérieuse et professionnelle - LA CASAQUE

Reviewed on 5/28/2026

Nico is a particularly serious and professional person, he is very meticulous, attentive, and respects deadlines to the letter. I took great pleasure in entrusting him with the creation of our cross-platform mobile application. A big thank you to him & especially, looking forward to the next updates!
M

Mihajlo

Cofondateur d’une start up - Blink

Reviewed on 1/7/2026

Having very limited experience and knowledge of the mobile app world, we were looking for a professional who could not only create the app but also advise us on design, features, customer experience optimization... Nicolas far exceeded our expectations. From the first meeting to the app's publication. He shone with fluid communication and impressively high-quality work. Sincerely, I recommend his services with my eyes closed.

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Education

  • MBA
    Royal Holloway
    2019

Skill set

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