Lead Tech Data Python / Spark

Catamania • Python • SQL • 1 month ago

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Salary

$112k – $154k per year

Location

In office (Lyon)

Seniority

Staff · 5+ years exp

Employment

Freelance

First seen by Alion on Sep 11, 2026.

Overview

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Catamania

Catamania (Cat-Amania) is a French digital services and IT consulting group that delivers application development, data engineering, project management and cybersecurity work for large corporate clients in banking, insurance and industry. It runs regional agencies in cities such as Paris, Niort, Lyon, Le Mans, Bordeaux, Tours, Lille, Montpellier and Brest, alongside its Umania and Innovia R&D units, and recruits data engineers, Java and Angular developers, application architects, business analysts and PMOs. The company is headquartered in Saint-Herblain near Nantes, France.

catamania.com • HQ: Saint-Herblain, France • Custom Software Development • IT Consulting & Digital Transformation • 1001-5000 employees • Est. 2016

Tech stack of Catamania

Au sein d’une équipe Agile dédiée à des produits data innovants pour le réseau électrique, vous intervenez en tant que Lead Tech Data. Vous assurez le rôle de référent technique sur des sujets liés à la maintenance prédictive, la mobilité électrique et l’analyse des charges réseau.

Vous concevez et maintenez des applications, API, dashboards et pipelines de données en Python. Vous contribuez au cadrage technique des projets, à leur industrialisation et à la qualité des réalisations : revues de code, tests, bonnes pratiques et intégration continue. Vous accompagnez également les développeurs et les Product Owners dans les choix techniques et la résolution des problématiques rencontrées.

Profil recherché

Vous disposez d’au moins 5 ans d’expérience en développement Python orienté Data Engineering ou Data Science, ainsi que d’une expérience confirmée en leadership technique.

Vous maîtrisez Python, Spark / PySpark, SQL et les environnements de traitement de données à forts volumes. Vous avez déjà développé des API et dashboards, idéalement avec FastAPI et Dash. Une bonne connaissance de PostgreSQL, Teradata, Hadoop, Git et GitLab CI/CD est attendue.

Rigoureux, autonome et proactif, vous savez communiquer avec pédagogie, accompagner une équipe techniquement et travailler avec des interlocuteurs variés.

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