Usman K.

⭐ Top Rated Plus Full Stack Tech Lead | Top 3% of Upwork Talent ⭐ 📝 Overview I build autonomous AI systems and high-scale applications that eliminate manual workflows and drive revenue. As a Top Rated Plus Tech Lead (Top 3% of Upwork) with a 100% Job Success Score and 15+ years of experience, I transition companies from slow, manual processes to high-ROI automated software. I specialize in turning complex business problems into scalable MERN stack solutions, custom AI agents, and enterprise-grade e-commerce platforms. ⚙️ Premium Core Services - Autonomous AI Agents: Building multi-step reasoning workflows using Node.js, LangChain.js, and LLM APIs. - Intelligent Data (RAG): Implementing MongoDB Atlas Vector Search for proprietary AI memory and semantic search. - Shopify Plus & Headless Commerce: Developing custom Shopify themes, private apps, complex API integrations, and AI-personalized shopping experiences. - High-Ticket MERN & Next.js SaaS: Engineering secure, multi-tenant enterprise software from MVP to scale. 🏆 Shipped Results100+ Projects Delivered: Shipped 50+ enterprise SaaS platforms and 15+ high-conversion Shopify systems. Full Cloud DevOps: Secure infrastructure deployment via AWS, Docker, and automated CI/CD pipelines. 💬 Client Testimonial: "Usman's strategic insight and execution are unmatched. He completely optimized our business and e-commerce flow." Ready to scale your operations with custom AI or high-end Shopify engineering? Click "Invite to Job" to discuss your project.