Data Engineers - Spark / Scala

We are looking for an experienced Engineer to support the design, development and optimisation of scalable data pipelines and data products, with a primary focus on hands-on Spark and Scala development. The role will work within the Networks Data & AI environment, helping to build, test and support reliable batch and streaming data solutions across large-scale platforms

Roles and Responsibilities

Key responsibilities

• Develop and maintain Spark applications using Scala for high-volume data processing.
• Build and optimise batch and streaming data pipelines, including performance tuning and troubleshooting.
• Work with data engineers, architects and product teams to deliver robust data solutions in an agile environment.
• Support testing, deployment and operational readiness using CI/CD, version control and engineering best practices.
• Contribute to documentation, knowledge transfer and handover to permanent engineering teams.