I will create a smart ai bot for websites, support, or sales

P
pawelstasinski
P
pawelstasinski
Pawel Stasinski

Vetted Pro

Level 1

Vetted by Fiverr Pro

Pawel Stasinski was selected by the Fiverr Pro team for their expertise.

About this gig

AI Bot Development with Cutting-Edge 2025 Models


Leverage the power of advanced AI models to revolutionize your customer interactions. As a seasoned NLP developer, I specialize in creating custom bots and applications utilizing the latest language models, including:

  • GPT-4.1 & GPT-4o: For nuanced, human-like conversations.
  • Mistral Medium 3 & Codestral 25.01: Optimized for efficient, high-speed responses and code generation tasks.
  • DeepSeek-R2: Excelling in multilingual reasoning and multimodal functionalities. (Mistral AI Documentation, DeepSeek)

Services Offered

  • Custom Bot/Application Development: Tailored solutions using GPT-4.1, Mistral, or DeepSeek models.
  • Platform Integration: Seamless deployment on platforms like Facebook Messenger, WhatsApp, and Slack.
  • User-Friendly Interfaces: Designing intuitive interfaces for enhanced user engagement.
  • Personalization: Implementing bots that adapt to user preferences over time.
  • Rigorous Testing: Ensuring high performance through comprehensive

Get to know Pawel Stasinski

Pawel Stasinski

Vetted Pro

LLM Langchain AI Engineer MLOps LLMOps Machine Learning Engineer NLP

5.0(8)

Level 1

Pawel Stasinski is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.

Vetted for

  • AI Development

  • Data Science & ML

  • FromUnited Kingdom
  • Member sinceAug 2021
  • Avg. response time7 hours
  • Last delivery1 week
  • Languages

    English, Polish, Russian
I'm Pawel Stasinski, a Data Scientist, NLP/LLM Engineer, and AI Developer with over 8 years of experience in machine learning, natural language processing (NLP), and large language models (LLMs). I specialize in fine-tuning, deploying, and optimizing AI-driven solutions for text analysis, data classification, and information retrieval. What I Do: - LLMs & NLP: I work with BERT, LLaMA, Mistral 7B, GPT models, fine-tuning them for toxicity detection, extremist content filtering, and ethical compliance. - Retrieval-Augmented Generation (RAG): I implement vector-based search using PostgreSQL

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