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$
USD
I will add ai features for your saas or web app chatbot, nlp, voice, data analysis
Hammad Ghazi
About this gig
I add AI features into existing SaaS products and web apps. If you have a product that works and you want to make it smarter, I can build it into what you already have without breaking anything.
I've done this for a SaaS platform that's been running since the '90s. Some of what I've built for them:
RAG-powered support bot trained on 1k+ articles and 30k+ Jira tickets.
Auto-respond system for every new Jira ticket from the knowledge base.
Data analysis agent. Users upload any dataset, ask questions in plain English, get answers.
Voice interface. Users control the entire platform by speaking to it.
NLP layer over a multi-tenant database. Users ask in plain English, system handles permissions, pulls the right data.
Document and face validation. Users upload docs, AI classifies and scores against rules.
In-app email polishing and speech-to-text.
I work with Python, FastAPI, LangChain, LangGraph, OpenAI, Claude, Pinecone, ChromaDB, React, Next.js, Node.js, PostgreSQL, and whatever your stack needs.
Message me before ordering. Every product is different and I need to understand your codebase, stack, and what you want to add.
Get to know Hammad Ghazi
Hammad Ghazi
Full Stack AI Engineer
- FromPakistan
- Member sinceJun 2021
- Last delivery2 years
Languages
Urdu, Hindi, English
I build AI chatbots, voice agents, automation workflows, and custom AI features, backed by 5+ years of full-stack engineering.
What I've shipped: RAG chatbots, AI voice agents (Vapi/Twilio), NLP database layers, document validation pipelines, Data grid agent, KPI reporting workflow, Content Generation and publishing automation and full sales automation.
Stack: Python, LangChain, OpenAI, Claude, FastAPI, HubSpot, Airtable, Google Sheets, n8n, Make.com, Vapi, Twilio, Supabase & more.
Message me, most businesses I talk to find at least 3 areas AI can immediately impact. Let's find yours!
My Portfolio
FAQ
What kind of AI features can you add?
Smart search, content generation, document processing, chatbots, voice interfaces, auto-categorization, sentiment analysis, predictive analytics, personalization, data extraction. If it involves AI and fits into a web product, I can build it.
Will it break my existing product?
No. I work within your existing codebase and stack. I don't rebuild what's already working. I add to it.
What if my stack is different from yours?
I've worked across a lot of stacks. If yours is something I haven't touched before, I'll be upfront about it. Most modern web stacks are fine.
How long does it take?
Depends on the feature. A basic integration can take a week. Something more complex like an NLP layer or a full RAG chatbot takes 2-3 weeks. We'll agree on timeline before starting.
Can you add multiple features over time?
Yes. That's how most of my SaaS clients work. We start with one feature, ship it, then move to the next.
