Building smart, scalable AI solutions—one chatbot, one model, one idea at a time.
Hi! I’m Nawab Khan, an AI/ML Engineer with a strong background in building cutting-edge intelligent systems—from LLM fine-tuning to production-ready chatbot agents and cloud-based AI deployments.
With hands-on experience at Syscraft Information Systems and an AI internship at ART, I’ve worked on real-world projects involving LangChain, LangGraph, OpenAI GPT-4, FastAPI, Pinecone, and RLHF/SFT fine-tuning. I specialize in developing agentic chatbots, RAG pipelines, and custom automation tools that solve business problems efficiently.
Some of my proudest work includes:
AI-Chikitsak: A healthcare assistant using GPT-4 and a medical vector DB.
Customer Support AI Agent: Tool-integrated LangGraph chatbot for scalable support.
GestureX: Real-time Indian Sign Language translator.
Diabetic Retinopathy Detection: A deep learning solution trained on medical imagery.
Beyond AI, I also build full-stack web applications (React.js + FastAPI) and deploy models and systems on AWS (EC2, SageMaker). I hold certifications in Generative AI, Python for ML, AWS Cloud Foundations, and Cybersecurity Awareness.
I value clear communication, clean code, and impactful design. I approach every project with a learning mindset and an obsession with quality.
When I’m not coding or training models, I enjoy exploring tech news, contributing to open-source AI tools, and participating in AI hackathons.
Let’s connect and create something powerful—whether it's a custom chatbot, a full-stack app with AI, or a data-driven tool that makes your business smarter.
Work Terms
Hours of Operation:
Monday to Saturday, 10 AM – 8 PM IST (flexible with timezone needs)
Communication:
Available via chat, video call, or email. Prefer detailed briefs and regular updates via Upwork or client’s preferred channel.
Payment Terms:
Flexible—fixed-price for defined projects or milestone-based for larger deliverables. I aim for transparency and on-time delivery.
Turnaround:
Most AI/ML PoCs delivered in 5–10 days depending on complexity. Full web + AI solutions usually within 2–4 weeks.
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