About Tuka
Data (Business) Scientist Freelance – Machine Learning & Automation
English
Native or bilingual
French
Native or bilingual
Experience
- Peugeot MotocyclesLead Data ScientistAUTOMOBILEMarch 2026 - June 2026 (3 months)Paris, FranceProject: SAP HANA Data Pipeline & Revenue Visualization ApplicationContext:Recruited for a newly created position, as the sole data practitioner within the company, with no existing analytical infrastructure. Reported directly to the CFO. The management team lacked a reliable, automated view of actual revenue, which was previously manually reconstructed from SAP. The objective was to build a data pipeline and a reporting application from scratch, without an existing BI middleware.Project: Automated Technical Translation Pipeline (FrameMaker Documentation)Context:Technical documentation (manuals, guides) is written and maintained in FrameMaker (.mif) format, then manually translated using Trados Studio. The volume of documents and target languages makes this process time-consuming and difficult to scale. The objective was to assess the feasibility of an automated translation pipeline using an LLM, while preserving the structure and formatting of the source document.Project: Evaluation and Deployment of an Open-Source CRMContext:The company lacked a CRM to structure customer relationship tracking. With a focus on cost control and technical independence, the decision was made to evaluate an open-source, self-hosted solution rather than a proprietary SaaS solution before any investment decisions.
- International Flavors & Fragrances (IFF)Lead Data ScientistPHARMACEUTICALS INDUSTRYDecember 2025 - February 2026 (2 months)Paris, FranceProject:Creation of a consumer sensory analysis tool for perfumed products.Context:IFF product teams regularly test fragrances with consumer panels (France, USA) to evaluate their reception: preference, perceived intensity, olfactory profiles, and attributes. This data was previously exploited in an unstructured manner. The objective was to build a tool allowing business teams to analyze these results autonomously and compare tested products.Mission:- Data model construction from multi-country Excel files (French/US consumer panels), merged into a single dataset- Definition and implementation of business indicators: TOP2BOX/TOP1BOX scores, JAR (Just About Right) analysis by intensity thresholds, aggregation of attribute territories and olfactory descriptors- Correlation analysis (Spearman) between sensory attributes and liking score, followed by training a RandomForest Regressor to deduce the importance of explanatory variables- Development of a Streamlit application with three comparison views: product vs. fixed reference, product vs. user-selected product, inter-country comparison- Implementation of analysis filters (product, gender, age group, visualization type)- User authentication setup (role-based access management)- Presentation of analyses to product teamsTechnologies: Python (Pandas, Scikit-learn, SciPy), Streamlit, Excel
- Albert SchoolMachine Learning and Python TeacherEDUCATION AND E-LEARNINGNovember 2025 - Today (9 months)Paris, FranceData Science Instructor at Albert School (Paris campus), Bachelor and Master levels.Six courses taught this year: Programming in Python (incl. OS & VM) and Pandas 1 in Bachelor 1 (S1), Graph Theory and Algorithms & OOP in Bachelor 1 (S2), Applied Machine Learning for Business in Bachelor 3 (S2), and Supervised Learning in Master 1 (S1).My pedagogy covers the entire chain, from Python programming and data manipulation with Pandas, to applied machine learning and supervised learning at the Master's level, including algorithms, object-oriented programming, and graph theory. I emphasize direct practical application: students must produce usable results, not just recite concepts.
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Education
- Master Data Scientist DeveloperJedhaStatistiques, Data Science & Engineering
- Bachelor's degree, Python and Machine LearningEmil2022Bachelor's degree, Python and Machine Learning
Certifications
- Python and Machine LearningEmil2022
- SQL for data scienceedX2021