Nisar A

@nisarahmad816
5.0(2)

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.... Read more

Skills

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nisarahmad816
Nisar A
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See my services

AI Model Fine-Tuning
I will be your ai powered nlp chatbot , llms, gpt, langchain and python
5.0(1)
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 - Present2 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.

2 Reviews
5.0

(2)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-2 out of 2 Reviews
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    S

    stashharrison

    US

    United States

    5

    would work with again

    Up to $50

    Price

    2 days

    Duration

    gig

    AI Model Fine-Tuning

    Helpful?
    Yes
    No
    R
    image-docs

    rosa_chez

    GB

    United Kingdom

    5

    Amazing! Worked quick and delivered well

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No