You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Alexandre C.AC

Alexandre C.

Data Scientist | AI Engineer

€650/day
Paris, FR
3-7 years

Average response time: 1 hour

About Alexandre

Data Science & AI Engineering Expert

You have complex data challenges, research-level AI problems, or high-stakes machine learning projects — I help you turn them into concrete, measurable results.

With a background spanning Mathematics, AI research, and applied Data Science, I bridge the gap between cutting-edge academic research and real-world business impact. Whether you need to extract hidden patterns from your data, build custom AI architectures, or push the boundaries of what machine learning can do for your organization, I bring both the theoretical depth and the hands-on engineering skills to deliver.

What I bring to your projects:

My expertise covers the full data and AI spectrum — from exploratory data analysis and statistical modeling to advanced deep learning architectures such as Graph Neural Networks (GNNs), Transformers, and topological AI methods. I specialize in problems that standard off-the-shelf solutions cannot solve, making me the right fit for R&D teams, deep tech startups, and innovation-driven companies.

Where I add unique value:

My research background in topology and mathematics gives me a rare ability to model complex, non-Euclidean data structures and design custom model architectures tailored to your specific use case. If your data is relational, sequential, high-dimensional, or simply hard to interpret, I know which algorithms and approaches will work — and why.

Typical deliverables & project types:

Advanced ML/AI model design and implementation
Tabular data analysis, feature engineering & predictive modeling
Graph-based learning and network analysis
AI R&D consulting and research prototyping
Data pipeline architecture and analysis workflows

I work with clients in tech, finance, and research institutions who need more than a standard data scientist — they need a problem solver with research-level rigor.

Here is my LinkedIn profile if you want to know more about me:
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Spanish

    Fluent

  • Greek

    Fluent

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

Experience

  • UCLouvain - Université catholique de Louvain
    PhD candidate in Artificial Intelligence
    October 2024 - Today (1 year and 8 months)
    PhD candidate in AI and Mathematics, specialist in PyTorch. I can help you design any AI system that you want to implement.

    I'm currently learning NVIDIA CUDA C++ for programming on GPU to optimize the way Graph Neural Networks and Topological Neural Networks function.
    Pytorch cuda Python C++ Deep Learning
  • Université Catholique de Louvain
    Master's student in Computer Science
    January 2022 - May 2025 (3 years and 4 months)
    I was a Master's student at UCL in Belgium and it permitted me to learn Computer Science at an advanced level. I learned C, Java and C++ and computer networks as well.
  • Anteambulos
    Chief Scientific Officer
    DIGITAL AND IT
    July 2025 - November 2025 (4 months)
    Paris, France
    I was the Chief Scientific Officer at the startup Anteambulos and it teached me the practicality of being in the board of directors of a startup. I'm under NDA so I can't detail what I did there.

Recommendations

Florent LefortFL
Maher ZeghidaMZ
Florent Lefort and 1 other person have recommended Alexandre

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Mastering the Art of Programming in
    Mastering the Art of Programming in
  • Masters of Mathematics and
    Sorbonne Université
    2020
    Masters of Mathematics and

Skill set

Categories