AI Solution Architect — Computer Vision & Generative AI
I build production AI chatbots and Computer Vision systems for businesses.
12 years in software, leading Computer Vision and Generative AI products from idea to production.
What I do
AI systems built to ship, not just demo
Three areas I focus on.
AI Chatbots
RAG-powered chatbots that are trainable on your own data and embeddable on any site via a single script tag.
- RAG
- LangChain
- OpenAI
- Milvus
- Embeddable widgets
Computer Vision
Object detection, OCR, and video analytics pipelines built for real-time inference and production scale.
- YOLO
- OpenCV
- PyTorch
- TensorFlow
- Real-time inference
Full-stack & Cloud
End-to-end delivery from API to UI to infrastructure, deployed and monitored on modern cloud platforms.
- FastAPI
- React / Next.js
- AWS
- GCP
- Azure
Selected work
Selected work
A selection of AI and full-stack products I've led and built.
Kalix QC
Visit ↗Role: Technical Manager & Technical Lead — Biz4Group
AI mobile app that grades cannabis quality from phone-camera video in near real time.
- Python
- OpenCV
- YOLO
- PyTorch
- TensorFlow
- FastAPI
- AWS
Lazify
Role: Technical Lead — Biz4Group
Multi-tenant chatbot platform, embeddable via script tag, with live-agent handoff for e-commerce.
- React
- Next.js
- Python
- Django
- OpenAI
- Milvus
- Dgraph
Subsciety
Visit ↗Role: Technical Lead — Biz4Group
Marketplace e-commerce platform for products, services, and bookable professional appointments.
- React
- Node.js
- Azure
- MySQL
- Stripe
DR-HR
Visit ↗Role: Technical Lead — Biz4Group
AI-assisted HRM platform for managing employees, job postings, and applications.
- React
- Next.js
- Node.js
- GCP
- MongoDB
- Ionic
Valinor
Role: Technical Lead — Biz4Group
AI platform letting families preserve memories as a chatbot that speaks in a loved one's voice.
- React
- Next.js
- Python
- FastAPI
- OpenAI
- Stripe
About
About Dharmendar Rao

I'm Dharmendar Rao, an AI Solution Architect and hands-on engineer with 12 years of software development experience and 4+ years leading engineering teams. I specialize in delivering end-to-end AI solutions — Computer Vision, Generative AI, and scalable production systems — comfortable owning projects independently from requirements through deployment.
I'm currently an AI Solution Architect at Precision Technologies, architecting Computer Vision and Generative AI systems in production. Previously, as Technical Manager at Biz4Group, I led cross-functional teams of 8–10 engineers, driving end-to-end delivery of Computer Vision products — architecture, development, deployment, and monitoring. Earlier, as Technical Lead at Biz4Group, I built custom chatbot platforms with LLM integration (OpenAI, Gemini) and RAG pipelines using Milvus. In between, I worked as an independent software consultant, delivering development and troubleshooting work directly for clients, including a Technical Lead engagement and a consulting project for Cosco India Limited.
Contact
Let's connect
I'm open to new opportunities in AI chatbots and Computer Vision. Reach out and I'll reply within a day.
Or call/text: +91 94137 48809