AXON Networks
AXON Networks
AXON Networks este o companie de tehnologie fondată în 2021, care dezvoltă soluții de rețelistică pentru organizații din domeniile consultanței, logisticii și marketingului. Activitatea sa se concentrează pe sisteme avansate de conectivitate și gestionare a datelor, concepute pentru a susține o comunicare mai clară și operațiuni mai eficiente.

Data Engineer, Databricks and PySpark

Build and support Databricks, PySpark, and SQL pipelines for AXON Networks’ AI-driven telecom orchestration platform. Help keep lakehouse datasets traceable, tested, and production-ready in Madrid.

Descriere

  • Develop scalable data ingestion and transformation pipelines with Databricks, PySpark, and SQL.
  • Create and maintain Databricks Jobs and Workflows for data ingestion and processing.
  • Build lakehouse datasets, manage schema changes and data contracts, and preserve traceability to upstream sources.
  • Maintain data quality and freshness so downstream users receive reliable datasets within required processing windows.
  • Create and maintain automated unit, integration, and regression tests for data pipelines.
  • Investigate pipeline issues in QA and production, find root causes, and implement fixes.
  • Optimize Spark jobs and data transformations for performance and efficiency.
  • Work across the software lifecycle with Development, Quality Assurance, DevOps, Product Management, and Delivery teams.
  • Work directly with large-scale telecommunications data in production platforms.

Cerințe

  • Bachelor’s or master’s degree in computer science or a related field.
  • At least two years of professional experience in data engineering or a similar role.
  • Practical experience with Python, PySpark, and SQL.
  • Understanding of data modeling and lakehouse concepts.
  • Familiarity with automated testing and Git-based development workflows.
  • Strong analytical and problem-solving skills, including troubleshooting data-processing issues.
  • Fluency in English and Spanish.
  • Ability to work in a hybrid arrangement in Madrid.
  • Experience building ETL or ELT pipelines with Apache Spark and Databricks.
  • Experience with Delta Lake, Medallion Architecture, schema evolution, or data contracts.
  • Experience with Databricks Jobs or Workflows and workload optimization.
  • Experience working with large-volume or telecommunications datasets.
  • Applications must be submitted in English to be reviewed.

Beneficii

  • Competitive salary and incentive plan.
  • Flexible schedule with telecommuting.
  • Free parking or a Pluxee transport pass.
  • Pluxee restaurant pass.
  • Private medical insurance for the whole family.
  • Opportunity to work in an international environment.
  • Paid time off on your birthday.

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