Data scientist Paris : Trouvez vite les meilleurs freelances disponibles

Exemple de missions de Josephine,
Data Scientist freelance

Experience

Fall 2023
Sebia - Data Scientist / Data Engineer Freelance - 8 months
∙ Implementation of an Automatic Classification Model for Medical Diagnoses Data based on
Blood Analyses
o Types of processed data : clinical data & data from in vitro diagnostic devices
operating on the capillary electrophoresis technology (analysis of serum-type blood
samples) of time series type (1-Dimensional image)
o Implementation of deep learning model architectures (CNN type) and development
of a cascading multi-model architecture (combining random forest classifiers &
customized Deep Learning architectures)
o Main technologies : Python (Pandas, Scikit-learn, TensorfFlow, Keras), Jupyter
Notebook
∙ Automated Data Pipeline and Machine Learning Deployment on API
o Development and deployment a machine learning model API using Flask on Google
App Engine.
o Integration of the API with BigQuery to allow real-time querying of the patient
database.
o API design to accept patient ID and blood analysis date as inputs and return the
corresponding data row from BigQuery.
o Main technologies : GCS, BigQuery (MySQL), Google App Engine, Flask, Google
Looker Studio, Google Cloud Composer (Airflow), Git (Github Actions)

Summer 2024 Spring 2021
Accenture - Data Scientist / Data Engineer Consultant (2 years and 5 months)
∙ Data Scientist / Engineer for an assoc. that helps people enter the labor market - 5 months
o Chatbot and API refactoring
o Social Media Web Scraping
o Modification of the similarity computing and the databases so that the chatbot returns
inclusive answers
o Main technologies : Python (BeautifulSoup, Selenium), MySQL, Docker, AWS Elastic
Beanstalk, AWS Lambda, AWS EC2, AWS CloudWatch, Azure Devops, Postman
∙ Data Scientist for Oil & Gaz int. Co. - Robot pressure gauge detection and reading - 5 months
o Dataset generation from scratch leveraging 3D models
o Implementation, Training & Testing of the model
o Reading of pressure values
o Main technologies : TensorFlow, Data Visualization (Matplotlib, Seaborn), Google OCR API
∙ Python Programmer for Food International Co. - Constrained optimization problem - 4 months
o Improvement of a constraint programming solution using Google OR Tools
o Translation of the business needs into a mathematical problem with constraints
o Industrialize the execution of optimization algorithms on Databricks Jobs (distributed
computing)
o Main technologies : Databricks Jobs, Google Or-Tools with CP-SAT solver, Python
∙ Tech Lead & Data Eng. - Development of a cloud hosted call center for a set of clients - 5 months
o Development of a call center entirely hosted on the cloud
o Main technologies : AWS Connect / DynamoDB / Lambda / SES, Transmission of calls to a
CRM (Salesforce)
∙ Data Engineer for a food waste reduction project in company canteens - 2 months
o Food storage prevision (food amount detection, dishes recognition)
o Winner of the Accenture Global Innovation Contest 2023 (>500 applicants) at Gallia level
(France, Benelux, Belgium)
∙ Data Scientist - Data generation and scenario simulation for a set of clients - 6 months
o Generation of energy consumption data from industrial robots
o Simulation of data retrieval from a warehouse in the cloud
o Automated cross-referencing of consumption data with energy consumption cost APIs
o Display of consumption and cost dashboards, to help decision-makers reduce energy
consumption in an industrial warehouse.
∙ Project Manager of the startup SOS Forest - Internal Entrepreneurial Project - 17 months
o Product :
o Early forest fires detection with an AI trained on synthetic images
o Regular training of the AI (ML ops) on a database continuously enriched with new
images (synthetic and real) coming from different actors (collaborative database)
o On-edge integration of the AI on an energy autonomous system, geared with a
camera, solar panel, 4G module, solar charge controller, battery, SIM card …
o Automatic alert sending to the firemen
o Winner of the Accenture Global Innovation Contest 2022 (50000 applicants) at Europ. level
o Fundraising within Accenture to prototype and deploy the product
o Management of an international team of 5 people with a 200K funding for 10 months
o Integration in the Accenture incubator for 6 months
o Deployment of three prototype cameras in the south of France during the Summer 2022
o Development of partnerships with a fire department (France), a forestry operation (France),
and a cameras network (West USA) during the Summer 2023
o Main technologies : Open-source neural network (Yolo architecture), Synthetic image
generation and labeling (Unity, Omniverse), Generative AI (stable diffusion), ML Ops (Azure
ML), API deployment to host detection model (Azure App Service, Postman), Real time
interactions with deployed IoT (Azure IoT Hub, Azure Function, VPNs), Integration on
Raspberry Pi, Energy optimization process (solar panel, solar charge controller) Project
Monitoring (Azure DevOps)

Summer 2023
Spring 2020 Thales France - Deep Learning Internship (6 months)
∙ Detection of an aircraft satcom system anomalies via data log files with Python
o Regression Neural Networks (TensorFlow),
o Decision Trees (Scikit-Learn, Random Forest)

Fall 2020
Summer 2019
Thales France - Data capitalization Internship (4 months)
Modeling of an engineering portal for project monitoring with FreePlane (Software)

Summer 2014
LeTROT Paris - Human resources assistant (1 month)
Ensuring the management of payroll, Prepare pay slips monthly, Process social declarations

Projects

2021
Object Detection & Automatic Alert on Raspberry Pi
o Extraction of labeled images of a specific pet with the MobileNet V2 model
o Transfer learning on the MobileNet V2 architecture for the detection of a specific pet
o Integration of the model on a Raspberry Pi4
o Real-time detection and alerting of the owner upon detection
o Main technologies : TensorFlow, Twilio

2020
Video game development
o development of a two-dimensional (2D) puzzle platform game set in a three-dimensional (3D)
world with Unity

2019Detection and classification of malicious network packets (SQL injection, XSS, Brute Force…)

Education
2018 - 2021 French Grande Ecole Mines de Douai - Master's degree in Data Science
2015 - 2018 Claude Bernard Preparatory Classes - Bachelor's degree in mathematic
2021 AWS - Cloud Practitioner Certification
2019 Stanford University - Machine Learning Certification
2018 Centrale Lille - Project Management Certification

Skills
Languages
Project Management
Python - Pandas, Deep Learning (NLP/CV), Scraping (BeautifulSoup, Selenium), Flask
Cloud - AWS (EC2, Lambda, S3, DynamoDB, IAM, Connect) / Azure (DevOps, Databricks)
Others - Windows,Linux (Debian / Ubuntu), SQL

Publications
Medium and Analytics Vidhya publications
Scrape an online newspaper and display the hot topics in a Word Cloud
Visualize the gradient descent of a cost function with its level circles –Python
Scrape an online newspaper and display the hot topics in a Word Cloud -Python
Application Python avec interface graphique tkinter
TLE processing: Cartesian position and Velocity vectors of a satellite at a given time with Python