Packt Expert
Ahmed Sawy
Ahmed Sawy is a software engineer with over four years of experience developing scalable mobile applications. He leads mobile development at a Saudi company and creates practical courses to help others learn React Native.
3 Courses by Ahmed Sawy
Retrieval-Augmented Generation (RAG) for AI Engineers - Build Production-Ready Applications
Build Production Ready RAG Apps with Python FastAPI ChromaDB and LLMs
Explore the full process of building a retrieval-augmented generation (RAG) application, from document ingestion to answer generation. Work hands-on with Python, ChromaDB, FastAPI, and modern LLMs. Learn how to design prompts, evaluate results, deploy your app, and handle errors for robust production use.
Packt | 2026 | 363 min
The Complete Node.js Bootcamp 2026
Comprehensive Node.js Bootcamp 2026: From Basics to Building E-Commerce Apps
Explore Node.js development from the ground up, starting with setup and moving through building real-world web applications. Gain experience with Express, MongoDB, and essential tools while working on practical projects like an e-commerce app. By the end, you will know how to build, secure, and deploy robust Node.js applications.
Packt | 2025 | 567 min
The Complete React Native Bootcamp 2026
Master React Native for Mobile Development with Expo & CLI
Start building real mobile apps for iOS and Android using React Native, even if you have no prior experience. Explore everything from UI design and state management to working with APIs, Firebase, and Redux. By the end, you will be ready to create polished, professional-grade apps from scratch.
Packt | 2025 | 1440 min