Senior Data Scientist (m/f/d) in Berlin

About us

Contorion is an innovative and fast-growing online shop for professional industrial and trade supply. Thanks to an intelligent and technology-driven business model, Contorion is aiming to offer a wide range of products with high quality of service at fair prices.

We invest in innovative data science and machine learning solutions to support different areas of our business and build a strong competitive advantage. At the moment we support the company with developing solutions to acquire and retain customers, set product prices, optimize logistics, and improve on-site user experience (through search and recommendation).

For making the vision of revolutionising the supply for small and medium-sized businesses reality, we’re looking for dynamic and motivated people who want to become part of our team!

Your Tasks

• Build end to end DS/ML solutions that solve a customer need
• Drive progress and set directions for DS/ML projects
• Work closely with stakeholders to solve their problems and update them on the progress
• Keep track of recent trends in academia and industry

Your Profile

• Min 3 years of applied experience (industry or equivalent)
• Good understanding of common ML & stats techniques and their applications
• Proficient engineering skills
  • Good knowledge of standard Python (DS) stack: Pandas, Numpy, Scikit Learn, XGBoost/LightGBM
  • Good knowledge of SQL / relational databases
  • Familiarity with modern development tools & workflows 
  • Experience launching productionized machine learning models
  • Experience with cloud-based infrastructure (preferably AWS) is a plus
• Able to work autonomously and communicate effectively with stakeholders
• You understand that the job is not done by building a perfect model but by providing value for customers
• Fluent in English
• Experience designing and executing A/B tests is a plus
• Experience in e-commerce is a plus

Your Chance

• Flexible working hours & home working: adapt your working hours to your everyday life
• Development: train yourself in internal & external trainings, in our Management Academy, mentoring offers or via e-learning. You set the agenda
• Health offer: We want you to feel good and therefore subsidise the majority of a Gymondo (sport & fitness) or Headspace (meditation) annual licence
• Positive company culture: How we work together is very important to us. If you identify with our values of transparency, respect, courage and commitment, you've come to the right place