Mohammed Ayman Elkhalifa
Senior Backend Developer | DevOps
Salary / Daily rate
Ajman - United Arab Emirates
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Backend Developer with 3+ years expertise in microservices architecture and team leadership. Led AWS migration projects reducing costs while managing teams of 4+ developers and optimizing API performance through advanced caching strategies. Specialized in Laravel/PHP development with proven DevOps skills in CI/CD pipeline implementation.
Work experience
Back End Developer
Valkii
Jan 2024 - Present
2 years 10 months
Remote, OR 97458, USA
• Managed a team of 4 developers, ensuring high-quality software delivery. • Developed microservices-based backend architecture, improving system scalability. • Implemented database indexing and query optimization, reducing API latency. • Integrated CI/CD pipelines for automated testing and deployment on cloud infrastructure. • Led migration to AWS Lambda and API Gateway, optimizing cost and performance.
Back End Developer
EraaSoft
May 2023 - Mar 2025
1 year 11 months
Eldokki · Remote
• Designed and implemented backend solutions using Laravel, MySQL, and Redis caching. • Developed scalable APIs for integration with mobile and web applications. • Improved server performance by implementing caching strategies and asynchronous processing. • Managed code versioning and collaborative development using Git and Github.
PHP Web Developer
Self-employedFreelance
Aug 2022 - Mar 2025
2 years 8 months
Skills: Application Programming Interfaces (API) · ChatGPT · Version Control Tools · English · Debugging · Bootstrap (Framework) · Problem Solving · Kubernetes · Representational State Transfer (REST) · PHP Applications · PHP · Server Side · Web Development · Database Design · Troubleshooting · Git · Creative Problem Solving · Doctrine (PHP) · Web Application Development · SQL · Apache · Programming Languages · Design Patterns · Continuous Integration (CI) · Databases · HTML5 · Software Deployment
Internship Trainee
createivo
Apr 2022 - Mar 2025
3 years
Tanta, Tanta Qism 2, Tanta, Gharbia Governorate, Egypt
Education
Tanta University
Bachelor of Engineering - BE
2015 - 2020
5 years 3 months