I will develop advanced llm ai chatbot and multi agent ai solutions

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L
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Leonardo

Level 2

1 order in queue

5.0
5.0
develop advanced llm ai chatbot and multi agent ai solutions
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develop advanced llm ai chatbot and multi agent ai solutions

About this gig

Are you looking for advanced AI solutions that go beyond simple ChatGPT wrappers?


I am a Data Scientist specialized in Large Language Models (LLMs), AI agents, and end-to-end NLP pipelines. My expertise covers both foundation models and custom architectures, ensuring that every solution is powerful, scalable, and production-ready.


What I can do for you:

  • Custom LLM fine-tuning for domain-specific tasks
  • Text classification & sentiment analysis on reviews, documents, and customer feedback
  • Summarization, text generation, and grammar correction with Transformers
  • Named Entity Recognition (NER) and key information extraction
  • OCR + NLP pipelines: invoices, receipts, scanned docs, passports, IDs
  • Conversational AI & intelligent chatbots with memory and API integration
  • Advanced AI agents with LangChain / LlamaIndex connected to databases and external APIs


With proven experience in business process automation, computer vision, and predictive modeling, I design solutions that are not only accurate but also robust and practical for real-world deployment.

Whether you need a lightweight text classifier or a full AI pipeline with OCR + LLM + MLOps, I can do all this!

  • AI Model Frameworks & Tools

    • LangChain
    • AutoGPT / Agent GPT
    • OpenAI ChatGPT
    • Anthropic Claude
    • Google Gemini
    • Mistral
    • Meta Llama

  • Platform

    • Albato
    • Huginn
    • IFTTT
    • Make (Integromat)
    • Parabola
    • SureTriggers
    • Workato
    • Zoho Flow

  • Type

    • Email automation
    • CRM workflows
    • Lead generation
    • Sales & Lead Generation
    • CRM & Internal Workflows

  • Automation Integration Points

    • Website
    • Mobile app
    • Google Sheets
    • Email
    • Social Media
    • TypeForm

  • Programming Language

    • JavaScript
    • Python

Get to know Leonardo

Leonardo

AI Solutions: Computer Vision, OCR, LLM Chatbots, Multi Agent Systems

4.9(31)

Level 2

  • FromItaly
  • Member sinceNov 2024
  • Avg. response time1 hour
  • Last delivery2 weeks

  • Languages

    English, Italian, Spanish, German
I am a TOP RATED freelancer now offering my services here as well. I specialize in AI solutions, covering both Computer Vision and LLM-based automation. What I offer: • Object Detection & Tracking (YOLO, OpenCV) • AI Chatbots & Multi-Agent Systems for customer • OCR & Text Extraction (Tesseract, AWS Textract, PDF parsing) • Image Segmentation & Classification • Model Training & Fine-tuning (CNNs, OCR, LLM, NLP) • Dataset Annotation & Preprocessing • Batch Image Processing & Feature Extraction • Video & Image Analysis • Intelligent Automation ⭐ Only 5 star reviews and fully satisfied clients.

My Portfolio

Other Software Development Services I Offer

Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • Y
    image-docs

    yassine_81988

    IT

    Italy

    Ongoing collaboration
    5

    Ho collaborato con Leo allo sviluppo del Milestone 3, un sistema di document intelligence basato su OCR e AI. Leo ha dimostrato grande solidità tecnica, attenzione all’architettura e capacità di trasformare requisiti complessi in una pipeline funzionante e stabile. In particolare, ho apprezzato la...

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • Y
    image-docs

    yassine_81988

    IT

    Italy

    Ongoing collaboration
    5

    Collaborazione estremamente positiva. Lavoro svolto con grande precisione tecnica, rispetto delle indicazioni e ottima capacità di tradurre una visione complessa in un sistema solido e deterministico. Comunicazione chiara, approccio ingegneristico maturo e attenzione reale alla qualità dell’architettura. Assolutamente consigliato.

    11 days

    Duration

    Helpful?
    Yes
    No
  • R

    rwestcoast

    ES

    Spain

    Ongoing collaboration
    5

    This is the second project I’ve done with Leonardo, and just like the first time, the experience has been truly excellent. He stands out for his professionalism, dedication, and the high quality of his work. It’s clear that he knows exactly what he’s doing and always finds quick, efficient solutions....

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • A

    alfred_law

    SG

    Singapore

    Ongoing collaboration
    5

    Leonardo delivered exceptional work on my advanced LLM chatbot and multi-agent AI project. His documentation was clear and professional, his attention to detail was top-notch, and his communication and cooperation were excellent throughout the entire order. He understood exactly what I needed, offered...

    13 days

    Duration

    Helpful?
    Yes
    No
  • S

    seba_santi

    IT

    Italy

    5

    Leonardo è stato super disponibile nel personalizzare insieme la sua offerta per il lavoro di cui necessitavo. Lavoro impeccabile, un vero professionista. Non esiterò a contattarlo per altri progetti! 👍🏻

    11 days

    Duration

    Helpful?
    Yes
    No
Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • Y
    image-docs

    yassine_81988

    IT

    Italy

    Ongoing collaboration
    5

    Ho collaborato con Leo allo sviluppo del Milestone 3, un sistema di document intelligence basato su OCR e AI. Leo ha dimostrato grande solidità tecnica, attenzione all’architettura e capacità di trasformare requisiti complessi in una pipeline funzionante e stabile. In particolare, ho apprezzato la...

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • Y
    image-docs

    yassine_81988

    IT

    Italy

    Ongoing collaboration
    5

    Collaborazione estremamente positiva. Lavoro svolto con grande precisione tecnica, rispetto delle indicazioni e ottima capacità di tradurre una visione complessa in un sistema solido e deterministico. Comunicazione chiara, approccio ingegneristico maturo e attenzione reale alla qualità dell’architettura. Assolutamente consigliato.

    11 days

    Duration

    Helpful?
    Yes
    No
  • R

    rwestcoast

    ES

    Spain

    Ongoing collaboration
    5

    This is the second project I’ve done with Leonardo, and just like the first time, the experience has been truly excellent. He stands out for his professionalism, dedication, and the high quality of his work. It’s clear that he knows exactly what he’s doing and always finds quick, efficient solutions....

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • A

    alfred_law

    SG

    Singapore

    Ongoing collaboration
    5

    Leonardo delivered exceptional work on my advanced LLM chatbot and multi-agent AI project. His documentation was clear and professional, his attention to detail was top-notch, and his communication and cooperation were excellent throughout the entire order. He understood exactly what I needed, offered...

    13 days

    Duration

    Helpful?
    Yes
    No
  • S

    seba_santi

    IT

    Italy

    5

    Leonardo è stato super disponibile nel personalizzare insieme la sua offerta per il lavoro di cui necessitavo. Lavoro impeccabile, un vero professionista. Non esiterò a contattarlo per altri progetti! 👍🏻

    11 days

    Duration

    Helpful?
    Yes
    No

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