Remote ML Engineer — Build Production AI Pipelines

PlayStation Global; Zaventem; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Sony Interactive Entertainment Belgium is seeking a hands-on ML Engineer within the D2C Data Science organization. You will build and operate the in‑house ML platform, enabling data scientists to design, deploy and monitor models powering production decisions across the D2C portfolio.

The role is hybrid with Brussels office as needed; you will collaborate with data scientists, ML engineers and product partners, focusing on payments, fraud prevention and related use cases, using Python/Java and

Qualifications

• Master’s degree in Computer Science, Machine Learning or a related field, with 3+ years of relevant experience.
• Strong software engineering foundations, with experience building, deploying and supporting production systems using Python or Java, including monitoring and troubleshooting.
• Ability to use AI-assisted development tools effectively, assess their output, and validate changes through appropriate testing and monitoring.
• Practical understanding of machine learning concepts and workflows, with some experience applying or supporting ML/AI systems and using SQL to prepare and investigate data.
• Ability to work closely with data scientists and product partners across a globally distributed team, and translate their needs into reliable software.
• Exposure to fraud, payments, risk, account security or other adversarial e-commerce problem spaces.
• Interest or experience in generative AI applications and agentic workflows.

Responsibilities

• Contribute to services and pipelines that support activities such as model training, batch or real‑time scoring, and production monitoring.
• Develop and maintain data transformations, feature aggregations and integrations using Python or Java and SQL.
• Help integrate model deployments and A/B experiments in partnership with data scientists and other ML engineers.
• Improve automated testing, deployment, monitoring and troubleshooting, and participate in the team’s on‑call rotation (no nights).

Skills

Python

Java

SQL

ML concepts

Production systems

Testing & monitoring

Collaboration

Education

Master's degree in CS/ML

Tools

Python

Java

SQL

ML platforms

Job description

Sony Interactive Entertainment Belgium is seeking a hands-on ML Engineer within the D2C Data Science organization. You will build and operate the in‑house ML platform, enabling data scientists to design, deploy and monitor models powering production decisions across the D2C portfolio.

The role is hybrid with Brussels office as needed; you will collaborate with data scientists, ML engineers and product partners, focusing on payments, fraud prevention and related use cases, using Python/Java and