Salaire Python (France 2025)
      Data/ML & Backend: salaires, primes (Pandas/Spark/FastAPI), certifs Cloud & Databricks.
      
        3 200€Junior net/mois
        6 600€Senior net/mois
        +15–35%Prime stack
       
    
    
      Grille salariale
      
        | Niveau | Net/mois | Brut/an | Variable | 
|---|
        
          | Junior (0–2) | 3 200–3 700€ | 44–50 k€ | 5–10% | 
          | Confirmé (2–5) | 4 300–5 200€ | 60–74 k€ | 8–18% | 
          | Senior (5–8) | 5 600–6 600€ | 78–92 k€ | 12–28% | 
          | Staff/Lead | 7 000–8 700€ | 98–118 k€ | 15–35% | 
        
      
      Data/ML à Paris: +20% vs régions. Freelance: 500–850€ (Spark + MLOps).
    
    
      Primes par techno/stack
      
        Pandas/Numpy: +8–12%
        PySpark/Spark: +15–25%
        Airflow/Orchestration: +10–18%
        FastAPI: +10–15%
        MLflow/MLOps: +12–22%
        Docker/Kubernetes: +12–20%
        Cloud Data (BigQuery/Redshift): +12–22%
      
    
    
      Certifications utiles
      
        - Databricks Certified Data Engineer/Associate – très valorisé en Data.
- Google Professional Data Engineer – pipelines et BigQuery.
- AWS Data Analytics Specialty – Redshift/Glue/Lake Formation.
- TensorFlow Developer Certificate – pour profils ML appliqués.
Combo gagnant marché 2025: Python + Spark + Cloud + MLOps.
    
    
    
      Méthodologie: Offres FR 2024–2025 + panels cabinets + INSEE. MAJ: oct. 2025.