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Kheem
@kheem_dh
AI Engineer ! Custom ChatGPT Bots ! RAG Systems ! NLP Automations
Pakistan
English, Urdu, Sindhi, Hindi
About me
I’m a Machine Learning & NLP Engineer with over 2 years of hands-on experience building real-world AI solutions — from ChatGPT-powered bots and RAG systems to advanced text classification, summarization, and medical NLP.
🔍 What I Offer:
Custom ChatGPT Agents (Customer Support, Founders’ Assistants, SOP bots)
RAG Pipelines for PDF/Document Search
AI-powered Text Classification & Sentiment Analysis
Medical & Scientific NLP (Clinical trials, Radiology, etc.)
Automation Workflows with Python, FastAPI, LangChain
🎓 MSc in Data Science (FAST-NUCES)
🏅 Certified: Stanford ML, IBM Python AI
Skills
Kheem
Offline •
See my services
Natural Language Processing
I will work on text data and do natural language processing nlp projects
AI Chatbot Development
I will develop ai, machine learning, and deep learning models in python
Portfolio
Work experience
Lead AI Engineer
Clinicana • Full-time
Dec 2021 - Present • 4 yrs 7 mos
♦ Fine-tuned OpenAI, LLAMA, and Mistral models for randomized clinical trial data, improving response quality and trust. ♦ Designed and deployed Retrieval-Augmented Generation (RAG) pipelines with LangChain + FastAPI, serving as the AI backbone for medical chat systems. ♦ Built FastAPI endpoints powering real-time question-answering, vector search, and document ingestion pipelines. ♦ Integrated Elasticsearch for intelligent search capabilities across medical corpora and clinical records. ♦ Applied GROBID and UnstructuredPDF to extract structured biomedical data (titles, abstracts, tables, references) from research documents. ♦ Contributed to scalable multi-modal systems combining radiology images, text, and tabular inputs. ♦ Collaborated cross-functionally on AI productization, vector store design (Pinecone), and backend optimization.
3 Reviews
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1-3 out of 3 Reviews
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dragonflyr
Repeat Client
United States
He was incredibly fast and had great communication. He's also very nice and good at what he does! I'd definitely recommend him to anyone looking for help.
$400-$600
Price
1 day
Duration
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raised2glory
Finland
He was very professional in his handling of my project and am extremely pleased. Definately gonna call on him again if I ever have a need to use his service.
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user74259351
United States
He is fast and reliable
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