Was die Firma über den Job sagt

CHECK24 is Germany's largest comparison portal and a dynamic startup in one. In small agile teams, we work daily on more than 50 products to make life easier for our over 15 million customers: We create transparency, make complex products easily understandable, and help consumers save time and money. As a (Junior) Data Scientist (m/f/d) - Credit Card, you will have the opportunity to gain practical experience while contributing to the development of recommender systems and ranking topics in the Fintech area. We are looking forward to receiving your application as a highly motivated (Junior) Data Scientist (m/f/d) at CHECK24 Vergleichsportal Karten & Konten GmbH in Munich.

Your Qualifications

Background in computer science, informatics, mathematics, statistics, or similar fields
Good understanding of basic Data Science concepts
Proficient in Python and familiar with main Data Science and Machine Learning libraries
Experience with Classical Machine Learning based solutions and pipelines (sklearn, XGBoost, LightGBM)
Experience with Data Engineering implementation (Sql, NoSql)
Hands-on approach to latest as well as established methods and strong problem-solving and analytical skills
Communication and presentation skills
Interest in recommender systems and ranking problems, as well as in Fintech and the Credit Card business context

Your Responsibilities

Assist in the design and implementation of machine learning algorithms to enhance our ranking/recommender engine performance
Contribute to ensuring interpretable and explainable solutions
Support the development and deployment of microservices using FastAPI, Docker, and machine learning libraries
Collaborate with the team of product managers and software engineers

Your Benefits

S tart-up flair: Enjoy the dynamic of a start-up flair combined with the security of an established online company
Networking: Benefit from the opportunity to collaborate and network with experienced Data Scientists across CHECK24
Vacation Booster: You can work from home on Fridays. For every Friday you choose to work from the office, you'll earn a ¼ vacation day, which you can accumulate, use, or even cash out
Celebration: We like to celebrate successes together at numerous team events
CheckitoLunch: Four times in a week in addition to free drinks, fresh fruit, and cereals for breakfast
Deutschland Ticket: It's on us
Jobrad: Do you live nearby and want to come by bike? We will support you with a subsidy for a job bike