RELX

Senior Machine Learning Engineer

RELX

full-time

Posted on:

Location Type: Office

Location: 🇳🇱 Netherlands

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Job Level

Senior

Tech Stack

AirflowAWSAzureCloudDockerFlaskKubernetesPythonSQL

About the role

  • Build and maintain evaluation APIs and backend services to run automated assessments.
  • Develop scalable Python/SQL pipelines, integrate with CI/CD, and implement monitoring/logging for evaluation jobs.
  • Ensure reproducibility, version control, observability, and error handling across evaluation workflows.
  • Work closely with fellow Data Scientists, SMEs, Product, and Engineering teams to operationalize metrics and evaluation processes.
  • Support auto-assessments as first-pass evaluation and integration with downstream SME-evals.

Requirements

  • Education/Experience: Master’s + 3 years, or Bachelor’s + 5 years, in CS, Data Engineering, Software Engineering, or related field; experience building production ML pipelines.
  • Technical: Strong Python (FastAPI/Flask), SQL, cloud platforms (AWS /Azure / Databricks); orchestration frameworks (Airflow, Prefect, Dagster); containerization (Docker/K8s); CI/CD pipelines; logging and monitoring.
  • Practices: Git, reproducibility, documentation; collaborative coding and design review.
  • Communication: Ability to explain technical choices and results to non-technical stakeholders.
  • Mindset: Ownership, bias-for-action, curiosity, and collaborative problem-solving.
Benefits
  • We are committed to providing a fair and accessible hiring process.
  • If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.
  • Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonSQLFastAPIFlaskAWSAzureDatabricksAirflowPrefectDocker
Soft skills
communicationcollaborative problem-solvingownershipbias-for-actioncuriosity