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Orange

Global telecommunications provider delivering mobile services

Mid-Level Data Engineer

Data EngineeringUpdated on Nov 5
Full-timeNo salary listedIn-person

About the Job

Requirements

  • At least 3 years of experience as a Data Engineer.
  • Significant experience with dbt and Airflow in a production environment.
  • Strong command of dbt models, macros, tests, documentation, and incremental processing.
  • Strong command of Airflow DAGs, scheduling, dependencies, monitoring, and retries.
  • Proficiency in Python and SQL for data ingestion, preparation, and transformation.
  • Experience with layered Lakehouse architectures using Bronze, Silver, and Gold layers.
  • Experience with Starburst, Trino, and the Iceberg table/catalog format.
  • Proficiency in Git, CI/CD practices, testing, and monitoring.
  • Knowledge of OpenMetadata and business intelligence tools such as Power BI, Metabase, or Superset.
  • Knowledge of insurance and brokerage domains.
  • Fluent French and professional English.
  • Ability to develop reliable, performant, and maintainable data processes.

Responsibilities

  • Design, develop, and maintain data transformation flows with dbt.
  • Develop data ingestion and preparation processes in Python.
  • Contribute to implementing the Bronze, Silver, and Gold layers of the Lakehouse platform.
  • Develop and maintain Airflow DAGs to orchestrate data processing.
  • Improve the reliability and industrialization of data processes through quality tests, optimization, and execution monitoring.
  • Integrate development into version-control and CI/CD pipelines.
  • Document data models and data flows.
  • Contribute to data cataloging, metadata management, and traceability in OpenMetadata.
  • Prepare structured datasets for business use and reporting.
  • Collaborate with Data architects, business teams, and business intelligence teams.

About the Company

Orange

Global telecommunications provider delivering mobile services

Orange is a global telecommunications company providing mobile, fixed-line, and internet services to millions of customers. Its products work by running cellular networks, fixed broadband, and digital services that let people make calls, send messages, browse the web, and use apps on smartphones and other devices; brands like Orange are used across services and regions to offer plans, data, roaming, and customer support. The company differentiates itself through its long history of growth via strategic acquisitions and a single, unified global brand, giving it a broad European and international footprint with integrated mobile, fixed-line, and digital offerings. Its goal is to connect people and businesses worldwide by delivering reliable communications and digital services while expanding its network reach and continuing to evolve in the telecom landscape.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1988

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