About the Job

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Contract - ML Data Engineer - Outside IR35

Dumont Group

London, England, United Kingdom

6 November 2026

I’m recruiting for a Contract ML Data Engineer with Databricks, AWS and streaming experience.

  • Stack: Databricks on AWS, PySpark, Spark Structured Streaming, Kafka/Kinesis, Delta Lake, Unity Catalog, Python and SQL
  • Experience: High-volume streaming pipelines and feature engineering for production ML models
  • Length: 3 months, with a possible extension to the end of Q1 2027
  • Location: Hybrid in London, 2 days per week
  • Start: Immediate

You’ll own the pipeline from the event stream through to the feature store, working closely with data scientists to build features for a click-through-rate ranking model. The environment processes over 10 billion events per day, so production streaming experience is key.

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