Mohamed Fathi Mohamed

Participated in architecture and development to migrate legacy on-premise .NET Framework apps to a .NET Core-based platform leveraging AWS Lambda. Improved app performance by 46% versus the old version. Designed and created in-house tools (NuGet packages, libraries) used across internal projects, reducing development time by 23%. Implemented integration layers between apps in the ecosystem to enable data transfers; developed and maintained CI/CD pipelines using Bamboo and Octopus for multiple projects. Created PoCs for R&D initiatives and reviewed team Pull Requests to ensure best practices. Tech Lead for Cars.com project.

Worked on architecture, design, and backend features using C# and Python; migrated legacy monolithic applications to a microservices architecture. Implemented a Jenkins-based CI/CD pipeline to automate testing and deployment, reducing deployment time by 50% and achieving 99.9% uptime with a 40% reduction in post-release issues. Designed and developed a Recommendation Engine based on user behavior. Technologies included C#, .NET Core, Web API, Flask, Python, Docker, AWS, MongoDB, MySQL. Served as the lead for initiative and primary point-of-contact for project management staff; produced proofs of concept for R&D projects.

Developed a Rule Engine to control Insurance roles, packages, and policies. Migrated legacy monolithic applications to modern microservices using C#, .NET Core, Web API. Built a CI/CD pipeline to automate testing and deployment.