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Yulin ShiYS

Yulin Shi

NLP/AI engineer, Freelance

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yulin

👋 AI & NLP Developer | I transform your challenges into intelligent solutions

Passionate about artificial intelligence, I support companies in their digital transformation by creating custom, concrete, and high-performing AI solutions.

🎯 My approach

I don't just code: I take the time to understand your business challenges to offer you solutions that truly make a difference. Whether you have a precise idea or a need to clarify, I guide you at every step, from design to deployment.

💡 My expertise

Conversational AI & Chatbots Create fluid user experiences with intelligent assistants that truly understand your customers and automate your interactions without losing the human touch.

Intelligent search engines Find the information you need, at the right time. I develop hybrid search systems that combine precision and relevance.

LLMs Fine-tuning, RAG, API integration... I customize and deploy language models adapted to your context and data.

Custom Machine Learning Classification, prediction, image analysis: I design models that help you make better data-driven decisions.

🚀 Want to chat?

Do you have an automation project, an AI need, or simply an idea to explore? Let's discuss it over a coffee (virtual or in-person) to see how I can help you make it a reality.
  • French

    Native or bilingual

  • English

    Fluent

  • Chinese

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Freelance
    Remote AI Engineer
    TECH
    December 2025 - Today (6 months)
    Develop an interactive voice-driven web agent
    • Multi-agent orchestration: Coordinate specialized agents to qualify visitors via voice and autonomously navigate the website to relevant product sections.
    • Real-time web automation: Translate user intent into direct browser actions to visually present specific features.
    • Grounded RAG: Utilize a document-based knowledge base to provide reliable, fact-checked answers during the live demonstration.
    Voice AI, Multi-agent Systems, Browser Automation, RAG
    RAG Artificial intelligence Agentic AI Python Research and Development (R&D)
  • Jyga Technologies
    ML engineer
    November 2025 - April 2026 (5 months)
    - Developed a regression model to predict pig fat thickness from farming images, achieving an MSE < 2 mm (~200 ms end-to-end) on over 5,000 images — within the annotation noise margin of ±1 mm of the ground truth.

    - Integrated a segmentation step based on a distilled version of SAM 3 for automated region of interest extraction, enabling fully end-to-end inference.

    Computer Vision, Knowledge Distillation, Regression, PyTorch
    Pytorch Python Computer Vision Data science Research and Development (R&D)
  • University Metropolitan Tirana
    Adjunct Lecturer
    EDUCATION AND E-LEARNING
    August 2025 - March 2026 (7 months)
    Delivered lectures and practical lab sessions in Machine Learning and Natural Language Processing for Master's students in Software Engineering.
    Machine learning Python NLP Computer Vision E-learning

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Education

  • Master's Degree in Computer Science (DAC)
    Sorbonne University
    2024
    Master's Degree in Computer Science (DAC)
  • Bachelor's Degree in Computer Science
    Sorbonne University
    2022
    Bachelor's Degree in Computer Science

Skill set

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