Ghassen MELLASSI

Designed and engineered the next-generation Flouci mobile application, focusing on a robust modular architecture and seamless user experience. Implemented a scalable design system, advanced navigation, and accessibility enhancements. Integrated biometric authentication, real-time notifications, and a frictionless onboarding flow. The revamp resulted in improved performance, security, and user engagement, establishing a solid foundation for future feature expansion. Integrated AML (Anti-Money Laundering) and eKYC (electronic Know Your Customer) processes to ensure compliance and secure onboarding.

Developed a comprehensive payment gateway solution providing financial services such as developer APIs, payment links, cash collection, product management, checks, and POS management. Ensured compliance and secure onboarding through integrated AML and eKYC processes.

Engineered a secure and scalable Soft POS (Point of Sale) solution enabling merchants to accept contactless payments directly on their mobile devices—no dedicated hardware required. Supported GPS transactions initiated via cashier, tap-to-pay, wallet payment, and checks payment. Enhanced merchant and customer experience through intuitive UI and robust remote cashier capabilities.

Developed an e-government application for consulting checks and reservations, connecting inter-banks with central bank monitoring. Designed a multi-language user interface with full RTL (right-to-left) support and implemented account switching, and consult/reserve check functionalities.

Designed and implemented a comprehensive financial modeling platform for renewable energy projects. Implemented automated data parsing and version control, streamlined template migrations for financial analysis, and boosted computational performance by integrating HyperFormula for advanced statistical and financial computations. Deployed a scalable architecture with Docker, MinIO, Redis, and Traefik, reducing operational costs by 25%.

BNA-H24 is a cutting-edge banking platform designed to provide users with a seamless and secure banking experience. Built with modern technologies and best practices in mind, MyBNA aims to revolutionize the way customers interact with their finances.

An AI-powered symptom checker that helps users understand their health issues and guides them to the appropriate site of care. Features include dynamic question flows from an AI REST API, shared state management for React and React Native, automated deployment pipelines, and anti-abuse mechanisms such as Re-captcha V3.

A feature-rich social platform enabling users to share photos and videos seamlessly, with robust album management, in-app purchases, and scalable AWS-backed infrastructure. Led engineering efforts to enhance user engagement and app stability, contributing to over 1M downloads.

Bankerise® has evolved into a comprehensive digital banking platform, offering a wide range of solutions including eKYC, corporate banking, digital branches, digital credit, and more. It empowers Retail & Corporate Banks to transition from traditional transaction-focused models to innovative, customer-centric digital experiences, delivering seamless, secure, and highly personalized banking services.