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SOSoundCloud

Senior Machine Learning Engineer, Recommendations(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML
Data Science

Building personalized recommendation models for music streaming. 3+ years shipping large-scale ML models to production required. Relocation support, temporary accommodation, and on-ground arrival support.

Requirements

  • Strong industry experience in quantitative field or Ph.D./M.Sc.
  • 3+ years shipping large-scale ML models to production
  • Strong Python or Scala engineering background
  • Hands-on experience with data processing frameworks
  • Hands-on experience with vector search or nearest neighbor technologies
  • Deep understanding of core recommendation concepts
  • Ability to discuss trade-offs between recommendation approaches
  • Proven experience building ML infrastructure for deployment
  • Proven experience building ML infrastructure for lifecycle management
  • Proven experience building ML infrastructure for monitoring
  • Experience with ML infrastructure in cloud environments
  • Pragmatic approach to engineering efficiency
  • Habit of leveraging modern AI-assisted workflows

Tasks

  • Design end-to-end machine learning solutions
  • Build recommendation models for candidate generation
  • Personalize user and item models
  • Deploy scalable ML models into production
  • Monitor model performance in production
  • Take ownership of the full ML lifecycle
  • Prototype and evaluate ML models
  • Strengthen ML engineering and MLOps foundation
  • Define best practices for ML engineering
  • Build tooling for rapid iteration
  • Translate research into production-ready systems
  • Collaborate with analysts and data scientists
  • Leverage shared infrastructure and knowledge
  • Utilize agentic workflows and AI-assisted engineering
  • Work at 10x the speed of traditional methods

Work Experience

  • 3 years

Education

  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Python
  • Scala
  • Spark
  • Confluent
  • GCP
  • AWS
  • Azure
  • Cursor
  • Claude Code

Benefits

Other Benefits

  • Relocation support
  • One-way flights
  • Temporary accommodation
  • On-ground support on arrival

Additional Allowances

  • Allowances
  • Generous professional development allowance

Mental Health Support

  • Creativity and Wellness benefit

Competitive Pay

  • Employee Equity Plan

More Vacation Days

  • Flexible vacation policy
  • 35 days of PTO annually

Learning & Development

  • Free German courses

Snacks & Drinks

  • Snacks and goodies

Free or Subsidized Food

  • 2 free lunches weekly
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of SoundCloud and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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