> Markdown version of [/jobs/ext/29101-tech-lead-data-scientist-cdi-h-f](https://www.wearedevelopers.com/jobs/ext/29101-tech-lead-data-scientist-cdi-h-f). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Tech Lead Data Scientist - CDI H/F

- **Company:** Collective
- **Location:** Paris, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Airflow, Amazon Web Services, Continuous Integration, Github, Python (Programming Language), Tableau (Software), Pytorch, Data Lakes, Pyspark, Scikit Learn, Xgboost, Machine Learning Operations, Docker, Databricks
- **Published:** May 23, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=1bb4aad4d5a7a375

## About the Role

* Maîtrise du time series forecasting, mise en production de modèles ML à grande échelle
 * Expérience confirmée en lead technique d'équipe data
 * Compréhension supply chain (stock, demande)
 * Capable de vulgariser auprès du business et de challenger un ingénieur
 * Anglais professionnel

## Description

* Leadership technique - Roadmap technique, modèles industrialisables à grande échelle, veille techno
 * Partenariat PM - Traduire les besoins business en specs techniques, arbitrer la faisabilité
 * Mentorat - Piloter une équipe de 5+ data experts, revues code/modèles, montée en compétences
 * ML avancé - Algorithmes intégrant variables internes (prix, assortiment) et externes (météo, calendrier, marché)
 * Industrialisation - Cycle de vie complet des modèles (R&D CI/CD)
 * Communication - Insights recommandations actionnables pour le business

Stack

Python · dbt · Scikit-Learn · PyTorch · PySpark · Databricks · AWS · GCP · Delta Lake · LightGBM · Airflow · MLflow · Docker · gRPC · GitHub Actions · Tableau


## Related Videos

- [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works)
- [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered)
- [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next)
- [Industrializing your Data Science capabilities](https://www.wearedevelopers.com/videos/178-industrializing-your-data-science-capabilities)
- [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail)
- [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt)

## Related Articles

- [Best Companies to Work For in Paris: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/190-best-companies-to-work-for-in-paris-top-25-companies-in-2023)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [Best Companies to Work For in France: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/189-best-companies-to-work-for-in-france-top-25-companies-in-2023)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)