Senior Data Scientist

Summary

Join adjoe's Playtime team as a Data Scientist and contribute to building and maintaining cutting-edge models for automated solutions for advertisers. You will develop and improve recommendation systems, predict user behavior, and optimize key metrics like ROAS. Leveraging your expertise in deep learning and large datasets, you will generate insights and collaborate with colleagues. This role requires 5+ years of experience in data science, proficiency in programming languages like Python, and experience with various data sources and technologies. adjoe offers a comprehensive benefits package including a hybrid work setup, generous vacation time, remote work options, and various employee support programs.

Requirements

• You have 5+ years of professional experience in the Data Science field
• You have a strong knowledge of Python, R, Scala, Julia or similar typical programming languages for Data Science
• You have experience drilling into large amounts of data coming from various sources – including AWS Athena, Kafka, Spark, Flink, S3, MySQL
• You have experience developing deep learning models and have applied them already in a production environment with large amount of traffic (>1 million predictions per day)
• You are able to dive deep into mathematical foundations and explain complex topics in a simple way
• You are a strong team player and enjoy helping others

Responsibilities

• Build, maintain & develop new and existing models (classifications, recommendations, etc.)
• Dive into state-of-the-art algorithms and deep learning models to create recommendation systems, predict user behavior, optimize user retention, advertiser’s ROAS (return on advertising spend) and other dynamic values
• Drill into data from various sources to generate insights and discuss them with your colleagues
• Act as an advocate for data-related topics in the company and become the go to person in your area of expertise

Preferred Qualifications

• Tech & Infrastructure knowledge: Airflow, hosting models, deploying models, etc
• Experience in the AdTech industry

Benefits

• Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals
• From signing to settling in Hamburg, we’ve got you covered. Need a visa? No problem. Ready to build your new life and career at (company name) in Hamburg? We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home
• We work in a hybrid setup with 3 core office days, plus flexible working hours
• Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in-house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP)
• Enjoy the Alster lake view from our central office with top-notch equipment, fun open spaces, and a large variety of snacks and drinks
• Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too