Freelancer profile translated to English.
Back to original languageAbout Sellami
Hello and welcome to my profile,
I don't just build applications; I architect robust, secure, and scalable mobile solutions that meet your business objectives and deliver an impeccable user experience.
With sharp expertise in the FinTech sector, I understand the critical performance and security challenges your projects demand.
My approach is founded on solid bases and modern practices to ensure your product is not only functional today but also easy to maintain and evolve tomorrow.
My areas of expertise:
Architecture & Scalability: Design and implementation of Clean Architecture and modular architectures (DDD). I build testable and decoupled applications, ready to grow with your business.
FinTech & Digital Banking Specialization: Experience on large-scale projects (Afreximbank) involving transaction security, integration of strong authentication solutions (Auth0, MFA), and compliance with security standards.
Cutting-Edge Flutter Expertise: Complete mastery of the Flutter/Dart ecosystem and complex state management with BLoC, for fluid and responsive interfaces.
Full-Stack Vision (Web & Mobile): Capable of building complete ecosystems thanks to my expertise in Next.js & TypeScript, ensuring perfect consistency between your web platform and your mobile application.
Projects that excite me:
- I am particularly motivated by ambitious technical challenges:
- Development of FinTech, banking, or insurance applications.
- Complex platforms requiring a high level of performance and security.
If you are looking for more than just a developer, but a true technical partner capable of advising you and delivering a high-quality product, then we are meant to get along.
French
Native or bilingual
Can work on-site
Tunis (up to 50km)
Experience
- MintitMobile Flutter EngineerFebruary 2025 - August 2025 (6 months)• ● Contribution to the development of a FinTech application for Afreximbank, a leading pan-African financial institution.• ● Flutter Architecture and Development: Development of key features, including a money transfer module and visualization of complex financial data. Implementation of a reactive and scalable state architecture with Bloc to manage asynchronous data flows from APIs.• ● Security Integration (DevSecOps): Implementation of the authentication and authorization flow via Auth0. Implementation of multi-factor authentication (MFA).
- Elite SportMobile Flutter EngineerAugust 2023 - April 2024 (8 months)I have developed several mobile education applications for universities and business schools, as well as mobile payment applications.
- MS SolutionsMobile Developer InternJanuary 2023 - July 2023 (6 months)• ● Design and development of a mobile and desktop payment solution enabling the digitalization of bank cards and money transfers via a wallet.• ● Technical Stack: Flutter, Dart, Firebase, RESTful API, Swagger, Git.
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Education
- Diplôme d'Ingénieur en InformatiqueESPRIT2023Diplôme d'Ingénieur en Informatique
- Baccalauréat2018Baccalauréat