AI Engineer and Technical Founder with years of experience building production LLM systems, agentic AI platforms, and large-scale data products.

• 🤖 Founding AI Lead at Vendoroo - Architecting and building agentic AI systems that automate maintenance workflows in real estate, combining advanced LLM frameworks, scalable backend services, and autonomous multi-agent coordination.

• 📚 Founder of Pytopia - A data science education platform with 20,000+ learners, creating courses and mentorship programs that help people launch careers in ML and AI.

• Dippy.ai - Fine-tuned LLMs using LoRA and GRPO, improved engagement by 40%, and built safety systems for conversational AI
• Affinity.co - Led ML initiatives including LLM-based data extraction, large-scale Spark pipelines, entity resolution, and recommendation engines
• AltaML - Delivered applied ML solutions across healthcare, insurance, fundraising, and NLP

I specialize in turning ambiguous ideas into real, scalable AI products, with deep expertise in LLMs, agent systems, backend architecture, and ML engineering.

📫 Reach me: hejazizo.ali@gmail.com

• Agentic AI & Multi-Agent Systems (LangChain, LangGraph, AutoGen, LlamaIndex)
• Large Language Models (LLMs) - Fine-tuning, LoRA, RLHF, GRPO
• Backend Development (FastAPI, Django REST Framework, PostgreSQL, RabbitMQ, Celery)
• Machine Learning & Deep Learning (PyTorch, Apache Spark)
• MLOps & Production ML Systems
• Natural Language Processing

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