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OLOLX

Principal Machine Learning Engineer (Search Platform)(m/w/x)

Berlin
Full-timeRemoteSenior
AI/ML
Data Science

Designing and productionizing LLM/GenAI-based discovery systems for a global trade platform. Expertise in search, relevance, representation learning, and GenAI production at scale required. Annual bonus up to 25%, dedicated training and conference budget.

Requirements

  • Residency in Germany and global collaboration
  • Strategic and hands-on technical leadership
  • Expertise in search, relevance, and representation learning
  • Experience productionizing ML solutions at scale
  • Background in Generative AI and LLMs
  • Ability to lead cross-functional initiatives
  • Proficiency in Python, Kotlin, or Java
  • Experience with TensorFlow or PyTorch
  • Understanding of data pipelines and distributed systems
  • Analytical, communication, and stakeholder management skills
  • Passion for search, relevance, and personalization
  • Experience with cloud-based production tools (Advantageous)
  • Experience building large-scale data pipelines (Advantageous)
  • Experience with workflow orchestration platforms (Advantageous)
  • Experience driving Data Science Tech agendas (Advantageous)

Tasks

  • Drive the technical vision for AI-powered search
  • Design LLM and GenAI-based discovery systems
  • Define unified strategies for search and ranking
  • Guide cross-functional teams of engineers and scientists
  • Prototype and productionize new machine learning models
  • Optimize embedding-based retrieval and personalization
  • Collaborate with product teams on success metrics
  • Integrate models with A/B testing pipelines
  • Mentor data scientists across global hubs
  • Implement solutions using Python and AWS
  • Explore state-of-the-art advances in search infrastructure
  • Foster a culture of innovation and rapid iteration

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Python
  • Kotlin
  • Java
  • TensorFlow
  • PyTorch
  • AWS
  • AWS Athena
  • AWS Sagemaker
  • AWS Spectrum
  • AWS Kinesis
  • Spark
  • Apache Airflow

Benefits

Bonuses & Incentives

  • Annual bonus up to 25%

Additional Allowances

  • Train and conference budget

Learning & Development

  • Free access to Udemy courses

Healthcare & Fitness

  • Health insurance

Other Benefits

  • Life insurance

Modern Equipment

  • MacBook Pro
  • Necessary work accessories
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of OLX 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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