Medamine Zaher

Leading the migration of three legacy Xamarin applications to modern React Native solutions for TotalEnergies. Responsible for architecture design, development, and deployment of new mobile apps, ensuring improved performance, maintainability, and user experience. Coordinating with cross-functional teams at TotalEnergies to deliver seamless transitions and minimize impact on end users.

Apps: MyForms; MyShift, MyValves

Technologies: React Native, TypeScript, Azure DevOps, SonarQube, CI/CD

Provided technical leadership for the maintenance and incident response of mobile applications for RATP France. Contributed to estimation and delivery of a major optimization initiative for mobile apps. All of the applications are available on a private Intune Store, so I do not have a public link to share.

Lead technical expert for mobile and web applications; responsible for developing core features and overseeing deployment to app stores. Created and optimized CI/CD pipelines, managed major React Native upgrades to enable successful releases.

Acted as a task force on various applications and supported teams in resolving deployment issues