Senior Machine Learning Product Engineer, Consumer Alliance (all genders)New
The opportunity
Menu Personalization determines what millions of customers see when they open HelloFresh each week. As a Senior Machine Learning Product Engineer in this team you will shape how millions of customers discover and curate their weekly meals across our global digital platforms.
What you'll do
Build and operate data products and ML systems behind menu personalization,: working hands-on across feature pipelines, training workflows, model serving, experimentation tooling, and infrastructure.
Transition research and experiments into reliable production systems,: partnering with Data Scientists on services that meet real latency, scalability, and observability requirements.
Maintain accountability for significant components of the recommender stack,: from design through deployment and ongoing operation.
Operate deliverables , instrumenting and improving systems in production to: ensure continuous refinement based on real-world performance.
Contribute to the personalization roadmap with Product and Engineering,: backing technical directions with data and user evidence.
Raise the technical bar on the team through thorough code and design reviews,: technical guidance, and setting an example for production ML craft.
What they're looking for
- Work beyond your specialization when the problem demands it. Your: specialization is your anchor, not your boundary.
- Operate what you build. You instrument, monitor, and improve your systems in: production. Shipping is the beginning of the learning cycle, not the end.
- Hands-on experience working with AI tooling (e.g., Claude Code, Cursor,: Copilot) beyond casual experimentation. You use AI agents every day. You have a practical sense of how the context you provide to AI tools shapes output quality, and how to set boundaries on AI-generated work.
- years (ideally) of experience building and operating production ML systems.
