Freelancer profile translated to English.
Back to original languageAbout Hassen
Looking for an expert in Machine Learning & Generative AI, capable of transforming your data and ideas into concrete solutions?
I help companies turn their data into growth levers.
Senior Data Scientist with +8 years of experience, I design and industrialize ML & AI solutions (classic and generative) that have a measurable impact on your operations and your revenue.
**My role**: translate your business needs into sustainable technical solutions, delivered quickly and easy to maintain.
**Examples of results achieved**:
➤ Reduction of insurance file processing time by 35 hours/week through ML automation
➤ Decrease in customer follow-ups and reminders post-claim, improving satisfaction & operational efficiency
➤ Improved accuracy of vehicle valuations, accelerating claims processing
➤ Implementation of interactive dashboards for immediate adoption by business teams
**Key Expertise**:
- AI & ML: classification, regression, NLP, computer vision, anomaly detection
- Generative AI & LLMs: ChatGPT, RAG, LangChain, LangGraph, model fine-tuning, n8n automations
- MLOps & scalable pipelines: Python, PySpark, GCP, CI/CD, APIs, Docker, monitoring
- Data visualization & business adoption: Looker Studio, Streamlit, PowerBI
How I support you:
- Data audit and identification of quick ROI use cases
- Rapid POCs → robust production
- Automation of your business processes (dashboards, scoring, chatbots, AI agents)
- Continuous monitoring & performance improvement
💬 Let's discuss your needs! I respond within 24 hours and can start quickly.
French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Can work on-site
Paris (up to 20km)
Experience
- BPCE AssurancesData ScientistBANKING AND INSURANCEJune 2022 - July 2025 (3 years and 1 month)Paris, France➤ End-to-end AI project management, from ideation to deployment and monitoring in production via MLOps pipelines.➤ Reduction of post-claim customer callback rate in collaboration with the claims department, improving operational efficiency.➤ Vehicle value estimation with predictive models, increasing assessment accuracy.➤ Advanced use cases: Computer Vision and ML applied to weather.➤ Mentoring interns, disseminating Data Science best practices through webinars open to the group.➤ Creation of interactive dashboards to boost data adoption by business teams.
- AllianzData ScientistBANKING AND INSURANCEDecember 2017 - June 2022 (4 years and 6 months)La Défense, Puteaux, France➤ 5 years of NLP and Machine Learning oriented projects to detect fraud, anomalies, and optimize insurance contract control.➤ Deployment and industrialization of ML models to automate detection and monitoring processes, directly impacting teams and compliance.➤ Automation of control workflows, generating a gain of 35 hours/week for the teams and impacting 350+ brokers through automated notifications.➤ Development of dashboards and visualization tools to monitor contract performance and compliance.➤ Mentoring and coaching of apprentices and junior profiles on complex projects, disseminating Data Science best practices.
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Education
- Master in Data ScienceNational School of Computer Science and Applied Mathematics2017
- National Engineering Diploma in Computer ScienceNational Engineering School of Tunis2016
Certifications
- Certified Data ScientistDataScientest.com2022
- SAS Macro LanguageSAS2020