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Nisar A
@nisarahmad816
Unlocking Business Growth Through AI, Machine Learning, and GenAI
Pakistan
English
About me
Hi, I’m Nisar Ahmad — an AI & Machine Learning Specialist, LLM/GenAI Developer, and Data Analyst & Scientist. I’m passionate about transforming complex data, documents, and business challenges into intelligent, automated solutions.
With deep expertise in Python, LLMs (GPT, Llama, Mistral), Generative AI, Machine Learning, NLP, RAG systems, and Automation, I build smart AI tools that enhance productivity, decision-making,and customer experience.
I also work with Power BI, Tableau, Looker Studio, Excel, and advanced business intelligence solutions to turn raw data into clear, actionable insight.
Skills
Nisar A
Offline •
See my services
AI Model Fine-Tuning
I will be your ai powered nlp chatbot , llms, gpt, langchain and python
Custom GPT Apps
I will build llm, rag, ai automation, image generation, and content ai solutions
Portfolio
Work experience
Data Scientist/AI Engineer
Calibreon International • Full-time
Sep 2023 - Present • 2 yrs 8 mos
Engaged in projects leveraging Artificial Intelligence and Generative AI to drive innovation, optimize processes, and deliver data-driven solutions. Skilled in Python,Lang Chain,RAG,TensorFlow, PyTorch, scikit-learn, and data visualization tools (Power BI, Tableau), with experience working on Large Language Models (LLMs) and advanced analytics for real-world business impact.
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