Junior Data Engineer

Position

In a challenging and multicultural environment, we are looking for a Data Engineer to join our Digital Excellence Centre (DEC) department of Crédit Agricole CIB. The department handles the development of transversal and international projects. The ideal candidate is a Python programmer with hands-on experience building data pipelines and integrating data workflows to support ML and analytics use cases. You'll work closely with data engineers, ML engineers, and analysts to design, build, and maintain scalable data pipelines that are robust and production ready. Main responsibilities §  Design and develop data ingestion, transformation, and delivery pipelines using Python and modern ETL tools. §  Build backend services, APIs or UIs (if ReactJS experience is present) to support ML applications §  Maintain and optimize batch and real-time data pipelines for performance and scalability §  Support the packaging and deployment of machine learning models into production environments. §  Write clean, modular, testable code and participate in code reviews. §  Collaborate with data scientists, engineers and DevOps teams to scalable and reliable data pipeline. §  Support data exploration, feature engineering, and occasional model building where needed. §  Automate data validation, quality checks, and pipeline monitoring. §  Work with cloud platforms and container technologies (Docker, Kubernetes)§  Follow best practices for versioning, logging, and CI/CD. Qualifications and Profile Mandatory: §  Have Graduate or Master’s degree in the relevant field of AI / ML / Data. §  2+ years of experience in software development, ML engineering, or data pipeline engineering. §  Strong programming skills in Python (pandas, scikit-learn, FastAPI or Flask)§  Familiarity with SQL and working with relational databases or cloud data warehouses (e.g., BigQuery, Snowflake, Redshift). §  Knowledge on NoSQL databases (any experience in Graph database is desirable)§  Hands-on with data pipeline tools like Apache Airflow, Luigi, or similar tools. §  Experience with version control (Git), testing, and agile development practices. §  Experience with CI/CD pipelines and containerization (Docker, Kubernetes). §  Exposure to cloud environments (AWS, GCP, or Azure) and containerization (Docker). §  Strong debugging and problem-solving skills. Preferred skills: §  Experience in ReactJS or building frontend components for ML dashboards or monitoring tools. §  Exposure to streaming data (e.g., Kafka, Spark Streaming). §  Familiarity with MLOps tools like MLflow, TFX, or Seldon. §  Basic understanding of machine learning concepts and model deployment lifecycle

Complément

Other Professional Skills and Mind-set §  Ability and willingness to learn and adopt new technologies §  Strong organizational and communication skills §  Strong analytical and problem solving skills §  Awareness of various software development procedures §  Ability to follow defined procedures §  Understanding and respect of cultural diversity

• Niveau d'étude minimum

  Bac + 3 / L3

  Formation / Spécialisation

  Bachelor and above in relevant discipline 

  Niveau d'expérience minimum

  0 - 2 ans

• Rejoignez les équipes de Crédit Agricole CIB, la banque de financement et d'investissement du groupe Crédit Agricole, 10e groupe bancaire mondial en taille de bilan*.

  Nous accompagnons les grandes entreprises et institutions financières dans leur développement et le financement de leurs projets. Pionniers dans la finance responsable, l'engagement social et environnemental sont au cœur de nos activités. Intégrer nos équipes c'est contribuer au développement d'une économie durable. Vous évoluerez dans un environnement multiculturel, à la fois dynamique et stimulant, dans lequel vous serez encouragé à innover et partager vos idées. Nous sommes une entreprise qui accompagne ses collaborateurs tout au long de leur parcours. Vous pourrez y développer vos compétences et accéder aux larges opportunités de carrière qu'offrent la diversité de nos métiers et nos 30 implantations internationales. Notre culture repose sur la force du collectif et l'esprit d'ouverture, où chacun est responsabilisé et valorisé. En agissant chaque jour dans l'intérêt de la société, Crédit Agricole CIB s'inscrit dans les valeurs du groupe qui est engagé en faveur des diversités et de l'inclusion et qui place l'humain au cœur de toutes ses transformations. Tous nos postes sont ouverts aux personnes en situation de handicap. Vous souhaitez prendre part à notre mission ? Rejoignez nos équipes !*The Banker, Juillet 2025