Senior ML Engineer: Build Scalable Production Models

Adyen; Amsterdam; Hybrid; EUR 90,000 - 140,000; Full time

Job summary

Adyen in Amsterdam is seeking a Senior Machine Learning Engineer to design, productionize, and maintain robust ML services powering data products at scale. You will build end-to-end pipelines, optimize performance, and collaborate across teams to deliver reliable, scalable solutions.

You will lead production ML workflows, work with modern ML tooling, and contribute to a culture of engineering excellence while solving complex problems in payments and risk domains.

Qualifications

• 5+ years of experience in machine learning engineering.
• Strong Python programming skills and production ML experience.
• Experience with big data pipelines feeding ML models.
• Familiarity with MLOps and ML infrastructure tools.

Responsibilities

• Develop and maintain production ML pipelines for data ingestion, training, validation, and deployment.
• Identify and fix performance bottlenecks in ML training and inference.
• Collaborate with software engineers to integrate ML solutions into products.
• Collaborate with data scientists to scale research prototypes.
• Collaborate with MLOps and platform teams to improve tooling.
• Promote best practices in product ML development.

Skills

Python

ML lifecycle

Big data

MLOps

K8s and Docker

Stakeholder communication

Tools

TensorFlow

PyTorch

XGBoost/LightGBM

Pandas

Airflow

Spark

Trino SQL

MLFlow

Kubernetes

Docker

Job description

Adyen in Amsterdam is seeking a Senior Machine Learning Engineer to design, productionize, and maintain robust ML services powering data products at scale. You will build end-to-end pipelines, optimize performance, and collaborate across teams to deliver reliable, scalable solutions.

You will lead production ML workflows, work with modern ML tooling, and contribute to a culture of engineering excellence while solving complex problems in payments and risk domains.