Nisar Khan

@nisarkhan845

Claude Code AI Agent Chatbot and App Developer MS Data Science

Pakistan
English, Urdu, Pashto
About me
I build AI agents and RAG chatbots with Claude Code and Python, document-extraction (OCR) pipelines that turn scans into clean data, and cross-platform Flutter apps with AI built in, including a restaurant booking app that's live on Google Play, the App Store and the web. Measured results from my portfolio: 92.85% ROC AUC on churn prediction, SVM at 86.01% on 4M+ Amazon reviews, and Prophet at R2 = 0.80 on 160K+ property listings. I scope honestly before you order, answer in plain English and hand over code you own outright. My hours cover US-East mornings and the UK/EU working day.... Read more

Skills

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nisarkhan845
Nisar Khan
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will be your flutter developer for android, ios and web with a python backend
From$100 / projectMore details
AI Chatbot Development
I will build an ai chatbot trained on your data, website and pdfs
From$50 / projectMore details

Portfolio

Work experience

Self_Employed

Freelance AI and Data Science Engineer

Self Employed • Self-employed

Dec 2021 - Present • 4 yrs 10 mos

AI agents, RAG chatbots, document AI and OCR, and machine-learning models, taken from scoping through to deployment. The most recent build is Dine, a two-sided restaurant platform for MARSS Group: a Flutter app on a Python (FastAPI) API, live on Google Play, the App Store and the web.

Self_Level

IT Manager, company MARSS Group Pvt Ltd

Self Level • Full-time

Apr 2004 - Present • 22 yrs 6 mos

Application development and AI work for a group business, alongside related general management duties. I'm the one who keeps these systems running afterwards, so I build them to be maintained rather than just delivered.