Machine Learning Engineer

The Position

Join ALTEN Nederland as a Senior Data Scientist / Machine Learning Engineer in the AdTech – Customer Tech Platform – Orchestration team. You’ll work on a scalable retail media SaaS platform for global brands helping advertisers optimize campaigns across digital and physical channels.

This role focuses on production-grade machine learning systems , Generative AI , RAG , and agentic AI concepts . You’ll contribute to our AI strategy roadmap while ensuring quality, governance, and operational feasibility.

Key Responsibilities

• Develop, maintain, and improve cutting-edge data science solutions for intelligent retail media capabilities.
• Perform data analysis and reporting to support product, business, and technical decision-making.
• Collaborate with Data Scientists, Backend Developers, QA Engineers, and Product stakeholders in multidisciplinary teams.
• Assess GenAI applications for the retail media platform, focusing on quality, governance, and operational feasibility .
• Contribute to agentic AI concepts , including API integrations, tool use, and autonomous system workflows .
• Establish evaluation practices for AI systems, such as prompt evaluation, LLM-as-a-judge, and hallucination monitoring .

Your Profile

Education and Experience:

• Extensive experience as a Data Scientist, Machine Learning Engineer, or Python Developer in production-grade systems.

Skills:

• Strong Python development skills with experience in GitHub and CI/CD practices .
• Full lifecycle expertise in machine learning/data science services , including experimentation, deployment, monitoring, and maintenance .
• Strong data analysis skills with the ability to translate insights into product and business decisions .
• Familiarity with agentic AI , including tool use, function calling, API integration, and autonomous system risks .
• Experience with AI evaluation methods , such as prompt testing, LLM-as-a-judge, and drift monitoring .
• Knowledge of API integrations (GraphQL, OAuth, Keycloak) and event-driven architectures (Java/Kotlin is a plus).

Language:

• Fluent in English (required).

Working Conditions

• Location: Hybrid, 1 day per week in presence .
• Type: Permanent contract.
• Team: AdTech – Customer Tech Platform – Orchestration.

What We Offer

• Contribute to a scalable retail media SaaS platform used by global brands.
• Shape the future of AI-driven retail media with Generative AI, RAG, and agentic AI.
• Work in multidisciplinary teams with Data Scientists, Developers, and Product stakeholders.
• Develop production-grade AI solutions and advance your career in a dynamic environment.

About ALTEN

ALTEN is a global leader in engineering and technology consulting , driving innovation across industries. We empower professionals to tackle complex challenges and grow their careers. Join us and be part of a team that’s shaping the future!

Ready for a new challenge? Apply now and let’s build the future of retail media together! 🚀

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