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Salah Chadli

Senior Data Scientist | Machine Learning Engineer

Moves to Paris

  • 48.8546
  • 2.3477
Propose a project The project will begin once you accept Salah's quote.
Propose a project The project will begin once you accept Salah's quote.

Location and workplace preferences

Location
Paris, France
Can work on-site in your office in
  • around Paris and 50km

Verifications

Languages

Categories

Skills (42)

Salah in a few words

🛠#NLP #Computer Vision #MLOps #Interpretability

🧰Plus de 5 ans d'expérience dans l'utilisation des outils de Data Science et Data Engineering pour la résolution/automatisation de problèmes complexes dans différents secteurs.

Experience

AXA France

Banking & Insurance

Lead Data Sceintist (Freelance)  - As a freelancer

Paris, France

May 2021 - September 2021 (4 months)

▶︎ Building an MLOps Plateform on Azure ML and Azure Devops

● Defined the project requirements for the data science aspects

● Explored/implemented features related to data and models life cycle and validation

● Defined a Machine Learning projects workflow respecting MLOps best practices for continuous integration anddelivery

● Enforced software engineering best practices using a standard code templates

● Explored and leveraged AutoML features to reduce the projects time to market

● Worked with data engineers to define and integrate the requirements of deployment in production

● Supervised 3 data scientists and report to the Head of Data Science
** Project Presentation at Azure Community Day: https://youtu.be/YrJAxqUa7as?t=546 (at 09:05)
MLOps Microsoft Azure Azure DevOps

AXA France

Banking & Insurance

Lead Data Scientist (Freelance)  - As a freelancer

Paris, France

May 2021 - Today (8 months)

▶︎ Building an NLP System for automatic emails routing

● Analysed the business context and requirements in order to define the appropriate approach and evaluation metrics

● Conducted a literature review for similar contexts (Predictive Selection)

● Defined data requirements

● Built and optimised the pre-processing and feature engineering pipelines (data
ingestion, cleaning, feature extraction and engineering, OCR)

● Built an efficient classification model with state-of-the-art architectures and methods adapted to the problem(Regex, CamemBert, Tf-idf, SelectiveNet)

● Analyzed errors thoroughly and iterated to understand and improve performance (Responsible AI Toolbox,MLFlow)

● Calibrated the model and reduced and handled noise in the labels with techniques like LabelSmoothing•Estimated the model and the data uncertainty (Shannon-based confidence, Bootstrapping)

● Delivered modular, industrialized, documented, and tested code, respecting the software engineering bestpractices and the Python community standards (Pytorch, AzureML, PEP8, Black, Flake8, Unittest, Sphinx)

● Optimized the model for inference in production (ONNX)

● Conducted workshops with business stakeholders and present the results with interactive visualisations (Plotly)

● Worked closely with data engineers to deploy the model in production (Azure Pipelines, OpenShift)

● Defined the monitoring metrics for the project and the feedback and retraining loops requirements

● Supervised 2 data scientists and report to the Head of Data Science

AXA France

Banking & Insurance

Senior Data Scientist (Freelance)  - As a freelancer

Paris, France

March 2021 - September 2021 (6 months)

▶︎ Building Deep Learning System for Automatic Document Recognition and Control

● Analysed the project requirements

● Defined the metrics and the evaluation approach•Improved and industrialise the document recognition pipeline: chain of several several classification, zoning,and OCR models (OpenCV, CNN, Yolo, Tesseract)

● Supervised 2 data scientists and report to the Head of Data Science
Computer Vision Microsoft Azure

Yotta Academy

Education & E-learning

Instructor

March 2020 - February 2021 (11 months)

External recommendations

Check out Salah's recommendations

Education