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Salary
≈ $57k – $93k per year (Estimated)
Location
Hybrid (Paris, France)
Seniority
Senior · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 20, 2026.

Overview
Company
Impact
Profile match
Polycea is a French consultancy whose experts carry out technically demanding projects end to end for clients in sectors such as aerospace, luxury and logistics. It specialises in digital transformation and hires data consultants and junior product managers. The company is headquartered in Paris, France.

Rejoignez notre équipe en tant que Senior Data Engineer. Vous serez responsable du développement, du déploiement et de la maintenance de pipelines d'ETL/ELT, de la mise en place d'API et de back-ends applicatifs, de la définition et de la mise en place de modèles de données, ainsi que de l'architecture, du déploiement et de l'administration de plateformes Data sur le Cloud ou on-premise. Vous aurez également la possibilité de vous impliquer sur des sujets transverses pour accompagner notre croissance.

Missions

  • Développement, déploiement et maintenance de pipelines d’ETL/ELT, mise en place d’API et de back-ends applicatifs.
  • Définition et mise en place de modèles de données, architecture, déploiement et administration de plateformes Data.
  • Supervision et monitoring d’applications, participation au développement de nouveaux produits impactants.

Profil recherché

**Ce que nous attendons de vous :**

Issu(e) d'une école d'ingénieurs ou d’une école spécialisée en développement informatique, vous possédez au minimum 3 années d’expérience (hors stage et alternance) en Data Engineering et maîtrisez les écosystèmes Python et SQL.

Une expérience ou une formation spécifique avec les frameworks de traitement de données massives (Big Data), le traitement des données en temps réel ou les bases de données NoSQL est un plus.

Avoir déjà travaillé avec un ou plusieurs fournisseurs de cloud (AWS, GCP, Azure notamment) est également apprécié.

La maîtrise de la langue française à l’écrit et à l’oral est indispensable.

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