Freelancer profile translated to English.
Back to original languageAbout Saussaye
👋 Welcome to my page!
I am a Data Scientist engineer with 5 years of experience, specializing in Natural Language Processing (NLP), ChatGPT, Machine Learning, and time series.
🌍 Some companies supported: Orange, Bell Food, SBB, Enel, Hedgepoint, Saipol, Brandtrends, NXP, Niris, CMB Plastique. Founder of the sigmapulse agency, I am accompanied by my team to successfully carry out all your projects.
🔄 I have a deep understanding of the factors that lead to success in the AI development cycle. My goal: for your AI project to be a success that goes into production!
✅ My services:
▶️ Data Extraction & Pre-processing:
Extraction via MongoDB, PostgreSQL, Azure..
Scraping via API Calls
OCR (conversion of PDF to text/excel file)
Llama index/langchain to index textual data
Stationarity (time series)
▶️ Data Visualization:
Python visualization tools (Plotly, Streamlit, Matplotlib)
Dashboard with PowerBI (Microsoft), creation of SQL views
▶️ ML: Prediction, classification:
Scikit-learn for analysis
Pre-trained deep learning with PyTorch
GTE-Large similarity score via VectorDB
GPT-4, Llama2, Falcon-7b, GPT-4, LLMs,
Light GBM, ExtraTrees
▶️ Production Applications:
Application containerization (docker)
API creation via Flask or FastAPI
Applications with Streamlit, Django, AWS
CI/CD, Git
▶️ AI Products:
RAG: Personalized Retrieved-Augmented-Generation
Text or voice chatbots
Fine-tuned LLMs
Question-answering systems
Machine translation
Speech-to-text transcription
Document classification
Predictions (churn, energy, finance..)
Interpretation: SHAP
✅ Awards:
🏆 1st prize global AI hackathon organized by Idiap (EPFL)
🏆 1st AI prize offered by BCVs: fine-tuning of LLMs.
🏆 2nd prize BaselHack AI - Bell Food Challenge.
📢 AI talks in 2023: Vivatech, HEC Lausanne, EPFL Lausanne.
Let's connect to start collaborating!🚀
French
Native or bilingual
English
Fluent
Spanish
Conversational
Can work on-site
Annecy (up to 50km)
Experience
- sigmapulseCEOSOFTWARE PUBLISHINGSeptember 2023 - Today (2 years and 10 months)Lausanne, SwitzerlandSigmapulse is your trusted agency for the development of your AI/Data projects.We help companies generate growth and operational excellence through the implementation of artificial intelligence algorithms across three verticals.Find us on the website:https://www.sigmapulse.ch
- Predictive LayerSenior Data ScientistSOFTWARE PUBLISHINGSeptember 2022 - September 2023 (1 year)Genève, SwitzerlandMachine Learning applied to time series. Carried several projects about energy trading, telecom, finance, pricing through time series forecasting.
- DatapredData Scientist Project ManagerSOFTWARE PUBLISHINGJanuary 2021 - January 2022 (1 year)Lausanne, SwitzerlandProject Management in Time Series Forecasting using Machine Learning & Constraint Optimization.
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Education
- Computer Science, Machine LearningEPFL2020Relevant Courses : • Lab in Data Science (Several Professors and conferences from industries: such as SDSC, Romande Energie) • Deep Learning (Prof. François Fleuret) • Machine Learning (Prof. Pascal Fua) • Distributed Information Systems (Prof. Karl Aberer) • Signal Processing for Communications (Prof. Prandoni Paolo) • Lab project in Deep Learning (LTS5, Led by Prof. Jean-Philippe Thiran)
- Computer Science, Machine LearningGrenoble-INP Phelma2021Computer Science, Machine Learning, Electrical Engineering, Signal Processing