Senior Data Scientist - Quick Commerce (f/m/d)

Key Skills

Apache Hadoop, Apache Hive, C++, Data Modeling, Database, Dataproc, Deep Learning, Google BigQuery, Java Programming, Machine learning techniques, Mathematics, Natural Language Processing (NLP), NoSQL, Python Programming, SPARK Programming, SQL, Statistics

Job Description

We are looking for Senior Data Scientists (f/m/d) to join our Quick Commerce team. Contribute to the creation of our next generation platform, that works on expanding our amazing delivery to new products such as groceries, pharmaceuticals, flowers and more. Work on Delivery Hero's catalog management, campaign management, ad-serving/ad-booking systems. If you're a creative problem solver who is eager to deliver solutions and hungry for a new adventure and data, an international workplace is waiting for you in the heart of Berlin!

Your mission:

• Analysis of large amounts of data from different services of our system and their associated business functions
• Improving upon existing machine learning methodologies by developing new data sources, developing and testing model enhancements, running computational experiments, and fine-tuning model parameters for new models
• Formalizing assumptions about how models are expected to behave, creating definitions of outliers, developing methods to systematically identify these outliers, and explaining why they are reasonable or identifying fixes for them
• Communicating verbally and in writing to business customers with various levels of technical knowledge, educating them about our research, as well as sharing insights and recommendations
• Utilizing code (Python) for analyzing data and building statistical and machine learning models and algorithms

Your heroic skills:

• Master’s or PhD degree in a quantitative field such as Machine Learning, Data Science, Statistics, Applied Mathematics, Physics, Computer Science, or Economics or 4 years of experience in the field 
• Fluency in a scripting or computing language (e.g. Python, Scala, C++, Java, etc.)
• 2+ years of relevant working experience in an analytical role involving data extraction, analysis, statistical modeling, and communication
• 2+ years of experience with data querying languages (e.g. SQL, NoSQL, Hadoop/Hive)
• Experience processing, filtering, and presenting large quantities (Millions to Billions of rows) of data from different product groups and business functions
• Experience working with Machine Learning/Deep Learning for real world problems
• Fluent english communication skills

Nice to have

• Experience with NLP models especially self-learning transformers models
• Experience with Image classification models.
• Experience with time series modeling and machine learning forecasting.
• Experience with price modeling.
• Experience on working with NoSQL databases
• Experience with some of these tools/ technologies: Spark, BigQuery, dataProc
• Experience with building APIs

Why Delivery Hero

• Exchange ideas and meet fellow developers in our active guilds and through our global tech product community
• We offer visa relocation support globally to our permanent employees
• Enjoy our free online yoga classes and a subsidized Urban Sports Club or Gympass membership
• Take care of your mental and emotional well-being with our free Headspace subscription and unlimited access to our Employee Assistance Program
• Participate in our health campaigns such as seasonal flu vaccines
• Benefit from BVG subsidy or join our Bike rental program
• Join the global market leader and a publicly listed company with a competitive remuneration package
• Develop your skills with your personal educational budget for conferences and external trainings
• Access our e-learning platform MyAcademy, participate in our various inhouse trainings, and learn German in our free classes
• Save responsibly with our attractive corporate pension options
• Join company parties, team, cultural and sports events - due to the current situation on a virtual basis