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Wassim Ben MechliaWB

Wassim Ben Mechlia

Mobile Developer

€250/day
Tremblay-en-France, FR
3-7 years

Average response time: 1 hour

About Wassim

I help companies build scalable, production-ready Flutter applications that are secure, maintainable, and built for real-world users.

With 3+ years of experience delivering high-quality mobile solutions across fintech, mobility, and marketplace domains, I specialize in Clean Architecture, BLoC state management, and building robust, testable systems that scale.

I bring strong expertise in:

Secure payment integrations and fintech-grade security practices

Real-time systems and high-performance mobile applications

Geolocation-based services and map integrations

Modular, maintainable codebases designed for long-term growth

What sets me apart is my ability to translate business requirements into clean, scalable mobile architectures while ensuring performance, reliability, and excellent user experience.

I typically handle end-to-end mobile development, including:

Architecture design and technical planning

Feature implementation and optimization

API integration and backend collaboration

App performance tuning and production deployment

Maintenance and iterative feature scaling

I focus on building commercial-grade mobile products that are not just functional — but scalable, secure, and ready for growth.
  • Arabic

    Native or bilingual

  • French

    Conversational

  • English

    Fluent

Can work on-site
Tremblay-en-France (up to 50km)

Experience

  • Vivia
    Mobile Developer
    DIGITAL AND IT
    December 2023 - Today (2 years and 6 months)
    Sousse, Tunisia
    Effia Parking Platform) – Developed a production Flutter-based parking management application enabling users to search, reserve, and pay for parking in real time. – Implemented live parking availability tracking and navigation using Google Maps API. – Integrated secure in-app payments through Worldline gateway. – Designed scalable architecture using Clean Architecture and BLoC for maintainability and long-term growth. – Implemented social authentication (Google & Apple Sign-In) to improve the onboarding ex perience. – Integrated in-app chat-bot support to reduce customer service load.
    Flutter
  • Paymee (Fintech)
    Flutter Developer Intern
    DIGITAL AND IT
    June 2023 - September 2023 (3 months)
    Tunis, Tunisia
    • • Contributed to secure fintech mobile payment application.
    • • Implemented QR-based payments and banking integrations.
    • • Integrated RESTful APIs for transaction and payment link processing.
    Firebase Flutter

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Education

  • Software IT Engineer
    International Multidisciplinary School (EPI)
    2026
    Software IT Engineer
  • Bachelor of Computer Science and Engineering
    Higher Institute of Applied Sciences and Technology of Sousse
    2024
    Bachelor of Computer Science and Engineering

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