Belhassen Gharsallah

Belhassen Gharsallah is a highly skilled Lead AI Fullstack Engineer at Tappz GmbH since September 2025, with a robust background in frontend development. Previously, Gharsallah worked as a Senior Frontend Engineer at Entain from February 2023 to September 2025, where contributions included leading B2B Esports frontend projects using React and implementing advanced performance optimizations. Prior experience includes serving as a 3D Frontend Engineer at Energy Robotics, where responsibilities involved developing frontend systems for robot management and mission planning. Gharsallah's career also encompasses roles as a Software Engineer at globaleyez GmbH and as a Frontend Developer at eDonec and in self-employment, showcasing a rich experience in various technologies such as TypeScript, JavaScript, GraphQL, and UI/UX design. Gharsallah holds a degree in Applied Computer Science from the Higher Institute of Technological Studies of Rades and has pursued additional education through Udemy Academy.