Senior ML Scientist - Real-Time Payments

Adyen; Amsterdam; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Adyen is seeking a Senior Machine Learning Scientist to join the Amsterdam team. You will design and deploy production-ready ML solutions powering data products and fraud prevention at global scale.

You’ll work across the Identity Platform, optimize decisioning, and collaborate with MLOps to improve tooling and reliability. A hands-on leadership role with strong emphasis on experimentation and impact.

Qualifications

• 5+ years of experience in machine learning or data science.
• Experience in production ML lifecycles and pipelines.
• Strong knowledge of statistics, data science, and ML techniques.

Responsibilities

• Research, design, implement, train, deploy and monitor ML algorithms for batch or real-time use.

Skills

5+ years experience

ML lifecycle

Big data pipelines

Software engineering practices

Statistics & ML techniques

PySpark

SQL

TensorFlow / PyTorch

XGBoost / LightGBM

Pandas

MLFlow / MLOps

Airflow

Tools

PySpark

Trino SQL

TensorFlow

PyTorch

XGBoost/LightGBM

Pandas

MLFlow

Airflow

Job description

Adyen is seeking a Senior Machine Learning Scientist to join the Amsterdam team. You will design and deploy production-ready ML solutions powering data products and fraud prevention at global scale.

You’ll work across the Identity Platform, optimize decisioning, and collaborate with MLOps to improve tooling and reliability. A hands-on leadership role with strong emphasis on experimentation and impact.