Missed call. Late reply. Competitor wins again

I fix that in 2 days.

I build AI that replies for you 24/7 on WhatsApp, your website, and over the phone. It answers questions in your own words, books the appointment, and logs the order. You wake up to filled slots, not missed chats.

⭐ 5.0 rating on Fiverr · Clients in UK, Australia, Jordan

Automations

▶ Shopify

▶ 49-second intro. Watch before you message.

My YouTube Channel

ABOUT

About me

I'm Affan, an AI Engineer based in Karachi with a Master's in AI from NED University. I build AI assistants and voice agents that reply to your customers 24/7, in your own words.

  • Reply in under 60 seconds on WhatsApp, your website, email, and Shopify.
  • Voice AI picks up missed calls, books slots, answers FAQs, logs everything in your sheet.
  • Human approval before replies go to customers. No runaway costs. No silent breaks.
  • Tested on real conversations before touching a single customer.

4+

Years on Fiverr

5.0

Fiverr rating

<60s

Avg reply time

24/7

Always online

What clients say

What I build

AI chatbots and automation for WhatsApp, Email, Shopify and your website.

SERVICE 01

AI Receptionist for Calls & WhatsApp

  • Picks up missed calls 24/7, books slots, logs to your sheet
  • Replies on WhatsApp in under 60 seconds
  • Answers product and pricing questions in your own voice

SERVICE 02

Email & Shopify Automation

  • Auto-reply to customer emails 24/7
  • Looks up Shopify orders and product info
  • Books appointments and tracks orders
  • Holds unclear replies for your approval

Selected work

AI systems & engineering research

AI Systems

01

Email Automation Agent

A production-shaped Gmail agent: classifies incoming mail, drafts replies with an LLM, and holds anything uncertain for human approval before it sends. Cost tracking, retry logic, and a review dashboard included.

Read the case study →
Built & tested
Email Auto-ReplyHuman ApprovalReview Dashboard
02

Omnichannel Agent WhatsApp + Email

Extends the email agent across WhatsApp, routing and replying across both channels from one orchestration layer.

WhatsAppEmailAuto-Reply
03

Shopify Commerce Agent

A tool-calling agent for order and product lookups on Shopify, extending the same agent foundation into e-commerce support.

Read the case study →
Built & tested
Order TrackingProduct LookupShopify Support
04

Forge Physique RAG Assistant

A hybrid-retrieval RAG chatbot: dense vector search + BM25 fused with RRF, cross-encoder reranked, answering only from its own knowledge base. LangGraph adds an optional self-correction loop for harder questions.

Read the case study →
Built & tested
Website ChatbotAnswers From Your Documents

Engineering & Research

05

Knee OA Detection MS Thesis

Combining finite element analysis with a deep-learning classifier to detect knee osteoarthritis, bridging structural simulation and computer vision.

Read the case study →
MS thesis research
FEADeep LearningMedical Imaging

Tools & Technologies

The stack I use to build your AI systems. All tested, all in production.

⚡

AI & Automation

The core engine of every chatbot and voice agent I build.

Python LangGraph OpenAI API Groq LangChain RAG n8n
🔗

Channels & Integrations

Where your customers already are. I connect your AI to all of them.

WhatsApp Business API Twilio Shopify API Gmail API Google Sheets Streamlit
⚙️

Engineering & Simulation

Mechanical engineering background. Rare combo with AI.

ANSYS Finite Element Analysis SolidWorks CAD Modeling Biomechanics

Let's build something that has to work.

Open to freelance work. I build AI chatbots for WhatsApp, email, and Shopify that answer your customers 24/7. If you can describe the problem, I can tell you honestly whether it's a good fit.

Name
Affan Ahmed Khan
Based
Karachi, Pakistan
Status
Available for freelance work
Contact
affan@affankhan.net

Live Chats

CNC AILive demo Fitness AIWhatsApp AIChat with us on WhatsApp
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Hi! Ask me anything about Affan's work, projects, or how to get in touch.