Data scientist Paris : Trouvez vite les meilleurs freelances disponibles

Exemple de missions de Josephine,
Data Scientist freelance

• Data Scientist / Data Engineer Freelance

  Sebia -
  2023 - aujourd'hui

  ∙ 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)

• Data Scientist / Data Engineer Consultant

  Accenture -
  2021 - 2024

  ∙ 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)

• Object Detection & Automatic Alert on Raspberry Pi

  2021 - aujourd'hui

  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

• Thales France - Deep Learning Internship (6 months)
  2020 - 2023

  ∙ 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)

• Video game development

  2020 - aujourd'hui

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

• Data capitalization Internship (4 months)

  Thales France -
  2019 - 2020

  Modeling of an engineering portal for project monitoring with FreePlane (Software)

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

  2019 - aujourd'hui

• Human resources assistant (1 month)

  LeTROT Paris -
  2014 - aujourd'hui

  Ensuring the management of payroll, Prepare pay slips monthly, Process social declarations