Senior Staff Machine Learning Engineer, Menu Personalisation (m,f,x)
HelloFresh
Berlin
Workplace: HybridFull timeFunction: Data Science & Machine LearningExperience: 8+ yearsSkills: ["Technical leadership","Mentorship","Collaboration","Product sense","Operational judgment"]Own the end-to-end ML stack powering menu personalization, including feature pipelines, training workflows, model serving, and experimentation tooling. Partner with Data Scientists, Data Engineers, Backend Engineers, and Product to turn research into production systems that meet latency, scalability, and observability needs. Set the technical roadmap and architecture direction, operate and improve models in production, and raise the team’s production ML craft through reviews and mentorship.

