Guy Chahine
AI Research Scientist & MLOps EngineerProfessional Overview
AI Research Scientist and MLOps Engineer with a focus on generative AI, machine learning, and advanced computational frameworks, currently based in Nice, France. I specialize in delivering high-impact, scalable AI solutions that optimize operational processes and drive significant business results. With a track record of enhancing CI/CD systems, I developed an agentic workflow that improved auto-fix coverage from 10% to 80%, resulting in multi-million-dollar savings by reducing developer time spent on build failures.
My recent achievements include improving large language model (LLM) reasoning in code, doubling the performance of existing models, and conducting cutting-edge research in retrieval-augmented generation (RAG), which led to a 25% increase in positive human feedback. I have successfully delivered solutions that enhance developer productivity, improve system efficiency, and solve complex technical challenges across multiple industries.
With a Master’s in Data Science & AI and extensive experience in cloud technologies, automation, and AI-driven optimization, I am committed to advancing AI technologies and driving transformative change in every project I undertake. Outside of work, I enjoy tennis, music production, and exploring new cultures, which fuel my passion for continuous learning and creative problem-solving.
Skills
Generative AI
AI & Machine Learning
MLOps & DevOps
Programming
Work Experiences
Lead Research Data Scientist
Amadeus
Cagnes-sur-Mer, France
- Designed and implemented an agentic workflow framework for self-healing CI/CD failures, increasing coverage of auto-fixed root causes from 10% to 80% compared to existent models.
- Delivered a $26M revenue-saving solution by reducing developer time spent on fixing CI/CD build failures by 20%.
- Enhanced LLM reasoning capabilities in code, achieving 2x improvement over state-of-the-art models.
- Analyzed development behavior and build failure root causes using statistical and exploratory techniques, drawing insights for over 10,000 developers.
Undergraduate Data Science Researcher
Alten
Sophia Antipolis, France
- Conducted scientific research on iterative narrative systems and retrieval-augmented generation, leading to the publication of four scientific and technical reports.
- Collected and secured data from 150+ employees and 25 projects to build a comprehensive knowledge base, covering 90% of the company’s project documentation.
- Designed a chatbot architecture and a high-performance RAG model leveraging knowledge graphs, improving positive human feedback by 25% compared to previous state-of-the-art models.
- Developed a web platform integrating AI/ML models, onboarding 30+ engineers ultimately boosting productivity by reducing search time on internal documentation.
Education
Master of Science - MS, Data Science & Artificial Intelligence
Data Science Tech Institute
September 2021 - August 2023
Bachelor of Science - BS, Physics
Saint Joseph University
September 2017 - May 2021
Hobbies & Interests
Tennis
Engage in a competitive and exciting sport that requires agility and mental focus.
Music Production
Creating, composing, and producing music using digital tools and software.
Traveling
Exploring new cultures, experiencing diverse landscapes, and broadening personal horizons.
Chess
Strategic game that sharpens your mind and tests your problem-solving skills.
Bouldering
Climbing challenging routes, testing your strength and problem-solving abilities.
Cooking
Exploring the art of preparing and experimenting with diverse cuisines and flavors.