01 / Before building
Make the launch decision safer
Clarifying feasibility, available data, and risks before committing to development.
See the audits ->Data Science / Machine Learning / Technical audits
From scoping to production, I work on decision-making, computer vision, and machine learning problems that need to work in the real world.
References




Services
Audits and technical decision-making
Assessing technical relevance, available data, and the conditions for success before development.
Identifying the causes of a blocked project and building a recovery plan before production.
Evaluating a platform, architecture, or software product before investment.
Design and industrialization
Optimizing processes, scheduling, and industrial recipes under real-world constraints.
Scheduling and control agents for production and supply chain.
Quality control, rare defects, and workstation analysis in factories, with GDPR-native design.
Agentic LLM systems and retrieval over your domain data, with evaluation and guardrails.
Measuring the true effect of a decision through testing and counterfactual methods.
Personalization at scale, from classical methods to Graph Neural Networks.
Data pipelines, CI/CD, monitoring, and FinOps for sustainable production systems.
Method
01 / Before building
Clarifying feasibility, available data, and risks before committing to development.
See the audits ->02 / Give it direction
Aligning the use case, success metrics, and architecture with business teams.
See the scoping ->03 / Prove value
Build proof of value and choose an approach justified by the data and the field.
See the AI expertise ->04 / Make it durable
Deploy with tests, monitoring, clear documentation, and sustainable costs.
See industrialization ->05 / Hand over
Document, transfer, and leave teams with a system they can operate over time.
See the projects ->Case studies
Predictive models and optimization algorithms for recipe recommendation at Soufflet maltings, plus a FinOps overhaul of data ingestion pipelines.
RL agent for parts replenishment on production lines to reduce line stoppages, with supply-chain demand forecasting. Technical lead of a team of 3 to 5 data scientists.
Multimodal ML models and agentic LLM systems with retrieval over clinical and biomedical data (rare diseases), from scoping to deployment.
Implementation of Computer Vision solutions for automated quality control of aeronautical components. Confidential details (NDA).
// Excerpts from salaried and freelance experience, detailed references on request.
Testimonials
"Thanks to his skills and expertise in data science, software development and MLOps, he was a key player in scaling the solution. His ability to understand problems, solve them and bring the team along makes Medhy a major asset to any data team."
"Even when projects were difficult, he made sure to do whatever it took to build a product that turned the client's vision into reality. He makes sure his work is clearly understood by clients, even non-technical ones."
"Medhy is an excellent problem solver with an impressive ability to work with complex data and use machine learning algorithms to deliver relevant results. I strongly recommend Medhy for any engagement requiring data analysis and machine learning skills."
"On top of his professionalism and reliability, he brings proven technical skills. As a fellow Data Scientist, I can only recommend his work."
Products & open source
Freelance mission matching platform: five platforms aggregated live, natural-language criteria, and relevance ranking against the resume with explanations. Designed, built and operated by Myelink, from first prototype to production.
Read the articleConversational search engine for local food: from a natural-language grocery list to nearby producers, through a LangGraph agent and PostGIS geospatial queries.
Read the articleOptimizer for company director pay: multi-objective constrained genetic algorithm over a full simulator of French taxation. A Pareto front, not a single imposed compromise.
Read the article3D UAV simulation and autonomous drone control for path tracking, in Python.
Read the article
About
I'm Medhy Vinceslas, an independent senior Data Scientist. I work on complex decision-making, computer vision, and production engineering problems, with a strong focus on getting systems into production. I founded Myelink in 2024 to work directly with the teams behind these challenges.