Zain Alabdin Salameh

-Designed and implemented distributed backend microservices using NestJS and TypeScript to ensure decoupled, scalable, and highly maintainable application logic. -Managed secure cloud infrastructure on AWS, leveraging services like EC2 and S3 for storage and hosting optimization. -Developed secure, high-performance client-side applications in Flutter, establishing highly eficient REST and WebSocket API communication channels with backend services.

System Integration: Collaborate closely with backend architects to design intuitive client-server APIs, streamlining data synchronization across multi-platform enterprise products. API Design Optimization: Standardized payload structures and API contracts, minimizing data overhead and reducing network latency for thousands of GCC region users. Performance Tuning: Re-engineered local caching layers and network polling protocols to maximize ofline support and state management reliability.

Lwyn is an application concerned with providing a service for transporting passengers in the Syrian Arab Republic. Achievements/Tasks 1-Maintaining and implementing new features to the backend server with Nest.js and GraphQl. 2-Managing linux servers. 3-Managing Deployment with Docker. Providing Technical Support to the company.

Up2Media Agency is a Social Media Marketing Agency that provides marketing and digital solutions for the customers . Achievements/Tasks 1-Integrated mobile applications with backend services to ensure smooth functioning of the software and improved user experience by 15%. 2-Represented the company at various development conferences, providing advice on mobile engineering best practices 3- develop customized solutions for customer needs, resulting in a 30% increase in customer satisfaction ratings.

An AI-Mental Health Systems institution for several mental disorders that will change the reality of mental health illness. Achievements/Tasks 1-Developing AI based Mobile Application to help people with mental problems. 2-Responsibility for designing, training the system and machine learning models . 3-Responsibility for integrating machine learning models with the mobile application and optimizing the performance .

Technical team that provides digital solutions for the customers. It was a great experience to establish and lead the development team to achieve customers' goals. Achievements/Tasks 1-Responsibility for hiring developers and leading the development team to achieve customers goals. 2-Responsibility for contact with customers and taking the business requirements to convert it to a technical solution.