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Alain DeseineAD

Alain Deseine

Flutter Developer | Node.js - Mobile & backend

€550/day
6 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alain

🚀 Mobile DeveloperFlutter& BackendNode.js

Looking to develop a high-performancemobile applicationconnected to a robust **backend**?

I will guide you from the idea to production, with over 30 years of experience in software development and a specialization in theFlutter+Node.jsduo.

📱 Mobile (Flutter)

• Cross-platformiOS&Androidapplications
• Fluid and modern interfaces, UX/UI optimized
• Integration of advanced features: BLE, photo/video, geolocation, push notifications, offline-first
• Deployment and maintenance on the App Store & Play Store
• Development ofDart/Flutterpackages
• Development of nativeAndroidoriOSfeatures

⚙️ Backend (Node.js)

• Design of secure and scalable REST & GraphQL APIs
• Integration of SQL & NoSQL databases (MySQL, PostgreSQL, MongoDB)
• Authentication, security, and high availability
• CI/CD, cloud hosting, and monitoring
• Development ofNode.jspackages
• Real-time applications

🎯 Why work with me?

• **Proven experience**: I have supported VSEs, SMEs, and large corporations on critical projects
• **Global vision**: development, systems, networks, security, and hosting
Innovation Tax Credit(CII) eligibility – services that can be valued for your R&D projects
• **Clear communication**, results-oriented approach, respect for deadlines

👉 Do you have aFluttermobile project and/or aNode.jsbackend to design, optimize, or secure?

👉 Do you want to audit your mobile application, your backend, or your SaaS, assess its technical debt, evaluate its security level?

Contact me, I respond quickly and will be happy to discuss your needs.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Nantes (up to 50km), Toulouse (up to 50km)

Experience

  • ETXE PEIO
    Shopify Connector - Zoho Creator
    AGRICULTURE
    November 2024 - January 2025 (2 months)
    Paris, France

    Shopify ↔ Zoho KALYAPP Connector


    Study, design, and implementation of a custom connector between a Shopify e-commerce site and the KALYAPP business application (developed with **Zoho Creator**).

    🔹 Technologies Used: Shopify API, **Zoho Creator**, Webhooks, REST API integration
    🔹 Objectives Achieved:
    • Automatic data synchronization between Shopify and KALYAPP
    • Reduction of manual operations and error risks
    • Improvement of business process productivity and reliability

    This integration allowed the client to streamline their e-commerce operations and achieve better data consistency across their tools.
    zoho creator
  • IME Conseil
    Specific Module for QMS-Server
    RESEARCH
    November 2024 - November 2024

    PDF Printing Module for QMS-Server


    Development of a specific module for automated generation and printing of PDF summaries within the QMS-Server application.

    🔹 Technologies Used:PHP**, **MySQL**, **Sencha ExtJS
    🔹 Objectives Achieved:
    • Automated production of PDF reports from QMS data
    • Improved readability and sharing of key information
    • Integrated and maintainable solution, adapted to specific business needs

    This module has increased efficiency in managing and disseminating summaries, while strengthening the documentary reliability of the QMS-Server system.
    PHP Ext.js MySQL
  • Kalyapp
    HACCP Sync Mobile Application
    AGRICULTURE
    September 2024 - November 2024 (2 months)
    Paris, France

    AI Refactoring and Evolution – HACCP Sync Application


    Complete refactoring of the PrintHub Pro application into a new mobile solution, HACCP Sync, developed in Flutter (Dart) for iOS and Android.

    🔹 Objective: Modernize the application and integrate intelligent regulatory label analysis features within the framework of HACCP procedures.

    🔹 Work Performed:
    • Refactoring of theFluttermobile architecture
    • Development of an AI analysis module via photos of regulatory labels
    • Automated sending of analysis results toZoho Creator
    • Improvement of performance and user experience

    🔹 Results:
    • Complete and modern mobile application, compatible withiOS&Android
    • Automation of regulatory checks via AI
    • Time savings and increased reliability for users in HACCP compliance

    This project demonstrates my expertise inFluttermobile development, AI applied to vision, and interoperability with **Zoho Creator**.
    Flutter AI and Data Analysis iOS Development

Reviews

5.0

Out of 1 rating

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Account deleted

Reviewed on 3/16/2017

I have only one word: PERFECT!

Recommendations

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FU
Ugo HabermanUH
+2
Former user and 4 other people have recommended Alain

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Education

  • Analyste programmeur, niveau III
    CREAR
  • BTS Instruments d'optique et de précision
    LTE Fresnel

Certifications

Skill set

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