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FRFREENOW

Junior Data Scientist(m/w/x)

Berlin, Hamburg
Full-timeOn-siteJunior
AI/ML
Data Science

Training and refining ML models for dynamic pricing, allocation, and incentive development. SQL/HQL proficiency and clean Python code writing required. Mobility credit, sabbatical, and flexible working arrangements.

Requirements

  • BSc or MSc degree in STEM field
  • Proficiency in SQL/HQL query writing and optimization
  • Clean, structured Python code writing
  • Comfort with technical configurations
  • Solid understanding of statistical analysis
  • Solid understanding of probabilistic modelling
  • Solid understanding of foundational Machine Learning
  • Ability to explain technical concepts to non-technical audiences
  • Use of data visualisations for strategy adjustments
  • Staying current with industry trends
  • Interest in LLMs and generative AI
  • Eagerness to adopt new architectural patterns
  • Prior experience with Databricks
  • Enthusiasm for geo-spatial data
  • Exposure to Causal Inference
  • Exposure to Reinforcement Learning
  • Exposure to Time Series Analysis

Tasks

  • Assist in training machine learning models
  • Refine machine learning models
  • Support dynamic pricing model development
  • Support allocation model development
  • Support incentive model development
  • Design voucher strategies
  • Design incentive strategies
  • Measure user engagement with causal modeling
  • Improve user engagement with causal modeling
  • Deploy models into production
  • Ensure model scalability
  • Ensure model performance
  • Maintain quality monitoring systems
  • Ensure reliability of real-time ML models
  • Translate technical metrics for managers
  • Provide actionable insights to managers
  • Test small-scale model improvements
  • Research GenAI applications
  • Generate data-driven insights
  • Perform forecasting
  • Conduct A/B testing
  • Anticipate marketplace trends

Education

  • Bachelor's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • SQL
  • HQL
  • Python
  • Git
  • Docker
  • Databricks
  • LLMs
  • generative AI

Benefits

Flexible Working

  • Flexible working arrangements

Workation & Sabbatical

  • Sabbatical and special leave policies

More Vacation Days

  • Birthday and holiday time off

Other Benefits

  • Mobility Credit
  • Short term EU work policy

Mental Health Support

  • Employee assistance program

Learning & Development

  • LinkedIn Learning

Corporate Discounts

  • WeRoad partnership

Healthcare & Fitness

  • Health Insurance
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of FREENOW 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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