Hi, I'm Muhammad Qasim Khalid. I'm a passionate Full-Stack Engineer with 2+ years of experience designing and building scalable web applications, payment systems, CRM platforms, and real-time solutions using Node.js, React.js, PostgreSQL, MongoDB, Redis, and AWS. My work emphasizes performance, security, and modular architecture, with a focus on delivering production-ready solutions for international clients. I’m deeply interested in software architecture and backend engineering, and I’m actively expanding my expertise in AI, LLM engineering, RAG systems, and computer vision. I enjoy turning complex requirements into reliable systems and collaborating across teams to bring impactful products to life.…Hi, I'm Muhammad Qasim Khalid. I'm a passionate Full-Stack Engineer with 2+ years of experience designing and building scalable web applications, payment systems, CRM platforms, and real-time solutions using Node.js, React.js, PostgreSQL, MongoDB, Redis, and AWS. My work emphasizes performance, security, and modular architecture, with a focus on delivering production-ready solutions for international clients. I’m deeply interested in software architecture and backend engineering, and I’m actively expanding my expertise in AI, LLM engineering, RAG systems, and computer vision. I enjoy turning complex requirements into reliable systems and collaborating across teams to bring impactful products to life.WWWW…