Khizar H.

⭐️Top Rated Plus — Top 1% on Upwork
⭐️ Over 100 Enterprise LLM and Computer Vision Solutions Delivered
💸 $5 Million+ Generated in revenue for top companies worldwide
🥇Gold Medalist in Computer Engineering & Microsoft Imagine Cup Winner

I’m a Senior Computer Vision and AI, and Full-Stack Developer with 8+ years of experience building production-grade AI systems, Large Language Model (LLM) solutions, intelligent chatbots, and computer vision applications for startups and enterprises worldwide.

I’ve helped 90+ companies across the US, Europe, and the Middle East launch scalable AI products and generate over $5M in revenue through automation, predictive systems, and generative AI.

Currently, I lead Aeyron Technologies Pvt. Ltd. as CEO while delivering high-impact freelance AI solutions for global clients.

If you’re looking for someone who can design, build, fine-tune, and deploy real AI systems and not demos, you’re in the right place.

LLMs, Generative AI & Chatbots:

• LLM fine-tuning and custom model training (LLaMA, LLaMA-2, BLOOM, OPT)
• Prompt engineering and workflow optimization
• RAG systems using LangChain, FAISS, ChromaDB
• AI chatbot development and automation agents
• API-based AI integrations for web and mobile applications

Common use cases: AI assistants, document intelligence, knowledge-base bots, SaaS AI features, automated workflows.

Computer Vision Expertise:

• Object detection and tracking (YOLO, OpenCV, custom deep learning models)
• OCR systems and document processing
• Face recognition and biometric systems
• Image segmentation and analytics
• Video intelligence pipelines
• 3D vision and stereo reconstruction
• AR/VR vision-based applications

Machine Learning & AI Engineering:

• Predictive modeling and forecasting
• NLP systems and text analytics
• Time-series analysis
• Reinforcement learning
• Data pipelines and MLOps
• AI automation tools
• AI-powered dashboards and products

Full-Stack & AI Product Development:

Frontend: React, Angular, Flutter, Streamlit, Tailwind, Figma Backend: Node.js, Django, Flask, .NET, REST APIs Databases: MongoDB, PostgreSQL, MySQL, Firebase, SQL Server Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Nginx, Heroku