Freelancer profile translated to English.
Back to original languageAbout Jonas
Data Scientist | AI Engineer | Computer Vision | LLM / GenAI
Welcome to my profile!
I am an Artificial Intelligence engineer specializing in Computer Vision, Data Science, and Generative AI.
I assist companies, startups, and organizations in the design, development, and deployment of high-value AI solutions.
My expertise covers the entire AI project lifecycle: data collection and preparation, model training and optimization, evaluation, industrialization, cloud deployment, and production.
🚀 Areas of Expertise
✅ Computer Vision: classification, object detection, segmentation, object tracking, OCR, and image analysis
✅ Machine Learning & Deep Learning: CNNs, Vision Transformers (ViT, Swin), diffusion models, optimization, and fine-tuning
✅ Generative AI & LLM:
• LLM-based applications
• RAG (Retrieval-Augmented Generation) architectures
• AI Agents and multi-agent systems
• Prompt Engineering
• Generative model evaluation and benchmarking
✅ Deployment & MLOps:
• AI REST APIs and microservices
• GCP, VertexAI, Docker, AWS, OVHcloud,
• Model monitoring, optimization, and industrialization
✅ Data Engineering & Data Science:
• Data preparation and transformation
• Feature Engineering
• Statistical analysis and predictive modeling
🛠 Technologies
Python • PyTorch • TensorFlow • OpenCV • YOLO • SAM • DINOV3 • Transformers • LangChain • LangGraph • LLM • RAG • Docker • AWS • OCR • CVAT • Label Studio
Why collaborate with me?
⭐ Recognized expertise in Computer Vision and applied AI
⭐ End-to-end AI solution development, from POC to production
⭐ Mastery of industrial, performance, and scalability challenges
⭐ Ability to combine Computer Vision, Data Science, and Generative AI in a single solution
⭐ Trainer and facilitator on AI, Machine Learning, and Deep Learning topics
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- AIRBUSData Scientist | Computer Vision Engineer - FreelanceAVIATION AND AEROSPACEDecember 2025 - May 2026 (5 months)Paris, France
- Design and deployment of pipelines for automated industrial data analysis and critical situation detection.
- Involvement in the entire project lifecycle: audit of existing systems, architecture redesign, performance optimization, and AI model production deployment.
- OPEAZData Scientist - FreelancePHARMACEUTICALS INDUSTRYJune 2025 - December 2025 (6 months)Paris, France
- Development of a hybrid recommendation engine integrating probabilistic, statistical, and agent-based approaches for pharmaceutical promotion recommendations. The system is based on a multi-agent architecture orchestrating the collection of user signals (behavior, interactions, product popularity) and the generation of contextual recommendations.
- Development of a high-precision OCR engine augmented by LLMs and specialized agents, dedicated to robust text extraction from complex documents and degraded images.
Design of a complete image preprocessing chain to maximize input quality-> Use of OCR models combined with LLMs for correction, restructuring, and understanding of extracted content-> Implementation of an adaptive prompt system-> Advanced post-processing including probabilistic validation-> Setup of an automated evaluation system-> Performance +30% over state-of-the-art on the same dataset - APHP - HÔPITAL BICHAT - BIOQUANTISData Scientist | Computer Vision Engineer FreelanceMEDICALJune 2025 - August 2025 (2 months)Paris, France
- Development of multimodal 3D models for the automated diagnosis of a rare and confidential pathology from cardiac ultrasounds.
- Robust optimizations and metric improvements following implemented solutions.
- Clinical validation of performance in close collaboration with specialist physicians and statisticians, including robustness and reproducibility analysis.
- Optimization and security of models for technical audit, with formalization of methodological choices, data traceability, and compliance with regulatory requirements
Reviews
Emmanuel
MCOVISION
Reviewed on 1/7/2025
Thank you Jonas for your high-quality work under the best conditions. I highly recommend.
R
Remy
algorithme dimension
Reviewed on 9/21/2024
Jonas successfully completed the mission I contacted him for.
Beyond his pure technical expertise, communication is what I appreciated most in my collaboration with Jonas. Always very available and proactive in suggesting solutions.
Recommendations
+2
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Education
- Master of ScienceSorbonne Université2021Master Sciences pour l'Ingénieur
- Double Bachelor's Degree in Mathematics / MechanicsUniversité Pierre et Marie Curie2019Licence Mathématiques Mécanique
Certifications
- Neural Networks and Deep LearningDeepLearning.AI2020
- Probability Theory, Statistics and Exploratory Data AnalysisHigher School of Economics (HSE) - KAZGUU University2021