Lise G.

DATA ENGINEERING :

- Big Data : SQL, PySpark, DataBricks

- Graph Database : Neo4j

- Standardized Environments and clustering : Docker / Docker Compose, Kubernetes, Helm

- Distributed machine learning and deep learning : Ray Train, Ray Tune

- Machine learning monitoring : evidently

- Cloud environments : Heroku, MLFlow, Confluent, GCP, AWS Architect Associate (SAA C03) certification in progress

- API and Web Applications : Streamlit, Fast API

- ETL / ELT : Airbyte, Kafka, Airflow, Zapier

- Ubuntu Environment development, Linux Shell, Visual Studio Code DATA SCIENCE :

- Python Programming (Numpy, Pandas, Geopandas, ScikitLearn, TensorFlow...), Object Oriented Programming, Git / GitHub

- Data collection & management : ETL process, API requests, Web scraping, HTML / CSS datalake, data warehouse (AWS S3, Redshift)

- Exploratory data analysis and visualization : Tableau, SQL, Libraries Seaborn, Matplotlib, Plotly, PlotlyExpress, statistics, dashboarding

- Big Data : SQL, PySpark

- Supervised machine learning : linear and logistic regressions, Regularization and Hyperparameter Optimization (Ridge, Lasso, Cross Validation, Grid Search), Random Forest, Ensemble Learning (Bagging, Adaboost, ScikitLearn Gradient Boosting, XGBoost, Voting, Stacking), SVM, Time Series (Facebook Prophet).

- Unsupervised machine learning : clustering with KMeans and DBSCAN, Dimensionality Reduction PCA, Natural Language Processing (NLP), Topic Modeling.

- Deep learning : Batch Gradient Descent, simple neuron networks, Convolutional Neural Network (CNN), Transfer Learning, GANs, Word Embedding, Recurrent Neural Networks (GRU, LSTM), NLP, Encoder Decoder, Attention mechanism

- Reinforcement learning : Gymnasium

In charge of 4 departments responding to tenders for the operation of water and wastewater services of public stakeholders (Auvergne Rhône Alpes, Est, PACA, Occitanie areas) and direct management of a team responsible of key account projects in the 4 areas.

- Management of a department of 35 people with 4 managers.

- Organisation of complex responses to tenders for France's East side, dealing with local entities in a context of strong competition and unstable situation.

- 200 responses per year, 1 M€ to 200 M€ of sales revenue.

In charge of one entity aiming at responding to tenders for the operation of water and wastewater services of public stakeholders (Auvergne Rhône Alpes area).

- Management of a team of 7 people.

- Carrying out local and complex responses to tenders : concessional offers with project funding, partnerships with other companies (GEG, ENGIE) in short time limits (1 to 6 months).

- 50 responses per year, 100 k€ to 60 M€ of sales revenue.