I will build semantic and visual search for your app


Level 1
About this gig
Need better search for your app - by meaning, not just keywords?
I'm an AI Full-Stack Engineer who built exactly this for a production car marketplace: semantic search using LangChain and vector databases, plus visual search by photo using image embeddings.
What I've built:
- RAG-based semantic search using LangChain and vector databases for a production car marketplace platform
- AI visual search: image-embedding-based search so users can find results by uploading a photo
- Search systems integrated into a live product end-to-end
What I can build for you:
- Semantic search over your existing text or product data
- Visual/image-based search - find similar items by photo
- Vector database setup (Pinecone, Chroma, pgvector)
- Ranking and filtering integrated into your existing app
I write clean, tested code and communicate clearly throughout. Send me details about your data and use case - I may ask a few clarifying questions, then I'll send you a clear scope and timeline.
Get to know M Hamza Toor
AI Engineer building RAG Chatbots, AI Agents and Startup MVPs
Level 1
- FromPakistan
- Member sinceFeb 2019
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, Punjabi, English
FAQ
What's the difference between semantic and keyword search?
Keyword search matches exact words. Semantic search understands meaning, so results match intent even without an exact word match.
Can you add photo/image search to my app?
Yes - I build visual search using image embeddings, so users can search by uploading a photo instead of typing.
Do you build the backend too?
Yes, I'm full-stack - ask about my Rails/FastAPI or AI Agent gigs if you need more than search.

