Senior Data Scientist (f/m/d)

  • HeyJobs
  • Berlin, Germany
  • 08/03/2019
Full time Data Science Data Engineering Machine Learning Data Analytics Data Management Statistics Software Engineering

Job Description

As a part of our fast growing team, we’re looking for an experienced Senior Data Scientist (m/w/d) who can contribute, take ownership, and help us scale our product and business.


  • A decisive role: You are part of our R&D team and get to take on more ownership in your area of expertise, working closely with other stakeholders in the business.
  • An international team: Every individual matters - as a team of 14 different nationalities we value the synergy of different cultures, personalities and backgrounds.
  • Room for growth: We take a personal interest in your perspectives and development, so every employee has a budget for educational purposes (e.g. language or IT certificates) and realistic options for career development within the company.
  • A range of technologies: The Data Science team uses a range of tools depending on what is best suited for the problem: scikit-learn, Spark, Tensorflow, Databricks, XGBoost, etc.
  • The perks of a start-up: We offer breakfast, free coffee, free soft drinks, a weekly team-lunch and you can relax over a round of ping-pong in our Kreuzberg office.


  • Devise ways using machine learning to improve our marketing and product performance to increase the quality of candidates that we bring to our clients, customize user experiences, andimprove conversions
  • Own a problem area, identifying ways to improve it and devising solutions
  • Be comfortable sharing ideas and discussing different approaches in an environment where your opinion has a direct impact, being part of our international, experienced, and highly motivated team
  • Be encouraged to work independently, using your conceptual and creative skills


  • 2+ years of experience using & creating machine-learning solutions
  • 2+ years of experience programming in Python and analysing data with it using packages like NumPy, SciPy, Pandas, and scikit-learn
  • Experience with A/B tests
  • Experience in statistically modelling processes or outcomes
  • A creative problem-solver