Only necessary cookies
Incomparably delicious
By clicking on ”Accept All” you enable us to serve you an improved user experience via cookies and to continuously improve it. This allows us to provide you with personalized recommendations on third-party sites. „Customize” allows you to specify your personal preferences . This is also possible at any time. By clicking on ”Only necessary cookies”, only technically necessary cookies are stored.
Customize Accept All
Privacy Policy Imprint
«back
Manage cookie preferences
Choose which cookies you accept for check24.de.
You can find the cookie policy here
Necessary
These cookies and other information are strictly necessary for our services to function correctly. They guarantee that our service works securely and functions the way it is supposed to. Consequently, you cannot deactivate these cookies.

To cookie policy
Analytical cookies
We aim to make our service as good as possible for you. That is why we are constantly working to further improve your user experience. In this context, we would like to analyze and statistically evaluate the use of the services.

To cookie policy
Marketing
To be able to offer you our service free of charge, we finance ourselves, among other things, using advertisements and aligning advertising and non-advertising content with your interests. To do so, we collaborate with selected partners. You can adjust the settings by clicking on privacy at the bottom of our website at any time. You can also find more detailed information on the following processing purposes in our privacy policy.
We need your consent for the following processing purposes:
Store information in and/or retrieve information from a device
Cookies, device identifiers, or other information may be stored on or retrieved from your device for the processing purposes shown to you.
Selection of simple ads
Advertisements may be shown to you based on the content you watch, the application you use, or your approximate location or device type.
Ein Create a personalized ads profile
A profile may be created about you and your interests to show you personalized advertisements that are relevant to you.
Select personalized ads
Personalized ads may be shown to you based on a profile created about you.
Create a personalized content profile
A profile may be created about you and your interests to show you personalized content that is relevant to you.
To cookie policy
Save selection Accept all
  • Why CHECK24?
  • Teams
    Data Science & Business Intelligence Product Management Inhouse Consulting
    Customer Support and Sales Partner Management Human Resources
    Marketing & Communication Office Management Finance Software Engineering
  • Locations
    Augsburg Berlin Bremen Chemnitz Cologne Dortmund Dresden Dusseldorf
    Erfurt Essen Frankfurt Halle Hamburg Hannover Leipzig Magdeburg
    Mainz Munich Mönchengladbach Münster Nuremberg Rostock Stuttgart Vienna
  • Benefits
  • jobs
  • Young Talents
  • Blog
  • Events
  • Contact
  • Sustainability
Sustainability
  • de
  • en
Find jobs
6 matching jobs found

  • Data Scientist (all genders)

    Finance
    Vienna
    Was Du mitbringst:
    • Ausbildung: Sehr gut abgeschlossenes Studium z.B. in Data Science, (Wirtschafts-)Informatik, Mathematik, Physik oder Statistik
    • Berufserfahrung: Erste praktische Berufserfahrung in Data Science-Projekten, vorzugsweise mit ersten Einblicken in Ranking- und Empfehlungssysteme
    • Tools: Fundierte Kenntnisse im Python Data Science Stack (Pandas, SKLearn, SciPy) sowie Erfahrung mit Deep Learning Frameworks (Pytorch, Tensorflow)
    • Smarte Lösungsfindung: Kreativität und Neugierde bei der Anwendung neuester Algorithmen aus dem Bereich Data Science zur Optimierung unserer Produkte
    • Interdisziplinäres Mindset: Motivation zur interdisziplinären Arbeit zwischen IT und Produktmanagement und zum Wissensaustausch innerhalb der CHECK24 Data Science Community
    • Sprachkenntnisse: Sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift
    Show job

  • (Junior) Data Scientist (m/f/d) Machine Learning InsurTech

    Insurance
    Frankfurt
    Your Qualifications:
    • Bachelor’s or Master’s degree in Data Science, Analytics, Statistics, Mathematics, Computer Science or a related field
    • 1–2 years of professional experience in Data Science or Machine Learning projects
    • Proven ability to translate domain knowledge into actionable ML solutions and build end-to-end ML pipelines
    • Demonstrated hands-on experience with AI Agents, RAGs,  LLM fine-tuning and using frameworks such as HuggingFace, Langchain and AI tools
    • Strong Python and SQL programming skills for data manipulation and model development
    • In-depth understanding of ML algorithms, both classical and advanced, including deep learning approaches
    • Familiarity with version control systems (e.g., Git, Bitbucket) for maintaining code integrity
    • Experience with recommendation systems, including neural network-based models, is a plus
    • Knowledge of ML pipeline orchestration tools such as MLflow or Kubeflow is an advantage
    • Experience with Tableau and designing A/B testing experiments is a strong plus
    Show job

  • KI / Machine Learning Entwickler (m/w/d) Explorer

    Travel
    Erfurt
    Was Du mitbringst:
    • 3–4 Jahre Berufserfahrung in der Entwicklung von generativen KI- und Machine-Learning-Anwendungen, idealerweise in den Bereichen Recommender- und Ranking-Systeme
    • Fundierte Programmiererfahrung in Python sowie sicherer Umgang mit den gängigen Bibliotheken/Frameworks für Machine Learning (z. B. Scikit-learn, TensorFlow)
    • Erfahrung im Umgang mit relationalen Datenbanken (insbesondere SQL) sowie weiteren Datenbank- und Speichertechnologien (ElasticSearch, Redis)
    • Starkes konzeptionelles Denken, kombiniert mit Problemlösungskompetenz durch den Einsatz von Statistik und Machine Learning
    • Begeisterung dafür, Machine-Learning- und KI-Services mithilfe von Software-Engineering-Skills und modernen Cloud-Services von der Konzeption bis zur Umsetzung zu bringen
    • Verhandlungssichere Deutsch- und Englischkenntnisse (mindestens C1-Niveau)
    Show job

  • (Junior) Data Scientist (m/f/d) FinTech

    Finance
    Munich
    Your Qualifications:
    • Master’s degree in physics, mathematics, data science, statistics, computer science, business informatics or related fields 
    • Enthusiasm for the application of mathematics and machine learning technology to make our financial products faster, better and even more convenient to use
    • First experience and strong working knowledge in data wrangling, manipulation, visualization, machine learning, and deep learning using libraries such as pandas, NumPy, scikit-learn, LightGBM, TensorFlow, etc.
    • Solid Python programming and software engineering skills; ideally, experience with REST frameworks like FastAPI, and additional frameworks/tools such as Docker, Streamlit, MLflow, Grafana etc.
    • Creativity and curiosity to apply cutting-edge algorithms from the data science field to our products (e.g., LSTMs, transformers)
    • High motivation to work in agile and cross-disciplinary teams and to share knowledge inside the CHECK24 data science community
    • Fluent spoken and written English skills. German skills are beneficial but not mandatory
    Show job

  • Studentische Aushilfe (m/w/d) Datensortierung

    Finance
    Munich
    Was Du mitbringst:
    • Laufendes Studium: Gültige Immatrikulation, die Fachrichtung ist für uns nebensächlich. Wichtig sind uns hohe Motivation und Lernbereitschaft
    • Digital Mindset: Du begeisterst Dich für digitale Trends und hast Interesse an datengetriebenen Produkten und Services
    • Auge fürs Detail: Du hast Spaß an der Fehlersuche und Verbesserungsmöglichkeiten fallen Dir mit Deiner aufmerksamen und detaillierten Arbeitsweise direkt auf
    • Drive und Kommunikation: Du hast Lust in einem agilen und kommunikativen Team zu arbeiten, um gemeinsam schnell und effizient Lösungen zu finden und diese umzusetzen
      Zeitliche Verfügbarkeit: Du bist bereit, mindestens 16 Stunden pro Woche bei uns zu arbeiten
    • Sprachkenntnisse: Sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift runden Dein Profil ab
    Show job

  • Werkstudent Data Science (m/w/d) Shopping

    Furniture
    Berlin
    Was Du mitbringst:
    • Laufendes Studium in (Wirtschafts-)Mathematik, Informatik, Data Science, Statistik, Physik oder Wirtschaftswissenschaften mit quantitativem Schwerpunkt
    • Erste Erfahrungen in Python sowie Grundkenntnisse typischer Data-Science-Pakete (z. B. numpy, pandas, scikit-learn)
    • Interesse an Machine Learning, Datenanalyse und datengetriebenen Anwendungen
    • Analytisches Denkvermögen, Neugier und Freude am Lernen
    • Verhandlungssichere Deutschkenntnisse (mind. C1) in Wort und Schrift
    Show job

Follow us on

LinkedIn Xing X Youtube Facebook Instagram
CHECK24 Logo
Contact About us Imprint Data privacy