Freelancer profile translated to English.
Back to original languageAbout Gaoussou
Data Scientist with over 4 years of experience in the banking sector, specializing in score modeling, backtesting, and industrialization of analytical pipelines. Proven expertise in SAS, Dataiku, and Python, with a strong understanding of regulated environments (Basel, IFRS 9). Passionate about data valorization, I am looking to apply my skills to new challenges.
French
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- La Banque Postale - Direction des Risques Groupe (DRG)Data scientistBANKING AND INSURANCEAugust 2022 - Today (3 years and 10 months)Paris, France
- Creation of a recovery score to improve collection and limit customer attrition (Python: ML, XGB, Sklearn, Pandas)
- Industrialization of a friendly recovery score on the datalake (Dataiku: project management, PySpark development, SparkSQL, Python, automated GO/NOGO control)
- Backtesting of internal models, monitoring, and analysis of model evolution.
- Writing annual backtesting reports for models
- Handling recommendations from the General Inspectorate (IG) or the Model Validation Department (DVM).
- Statistical studies related to strategic decisions for managing the cost of risk.
- Impact studies for the implementation of strategic choices
- La Banque Postale - Direction Contrôle Permanent (DCP)DataminerBANKING AND INSURANCESeptember 2020 - August 2022 (1 year and 11 months)Paris, France
- Construction of Control Risk Indicators – IRC
- Production of Targeting Files – FC
- Construction and updating of control tools
- Various requests (ad hoc studies, statistical studies to aid decision-making, reporting, automation, etc.).
- Technologies: SAS, Dataiku, VBA, Excel
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Education
- SAS(955/1000)SAS(955/1000)
- Master 2 MASERATI data scientist/analyst trackUPEC2021Master 2 MASERATI parcours data scientist/analyst