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

**Company Description** • *CHECK24 is the leading digital comparison platform in Germany.** Do you have a passion for **machine learning** and **data science** and are looking for an environment to **put your knowledge into practice**? Then you've come to the right place!

With our **internal BI and Data Science community** at CHECK24, we **work together across different locations** to enable the best customer experience and **make our comparison platform even better**. We look forward to your applications as **Junior Data Scientist (m/f/d) Machine Learning InsurTech** at CHECK24 Vergleichsportal für Sachversicherungen GmbH. • *Job Description**

- Build a strong understanding around the **business products, processes and data sources** - Identify **business relevant ML use cases**: running pilots, implementation in production, subsequent monitoring (e.g. for drift) and ideating additional data requirements - **Develop and deploy Generative AI applications**, including building AI Agents and Agentic Networks - Ensure that solutions developed have **measurable business impact**, are scalable and can be adapted to needs of different products / functions - **Optimization of ML models and existing data pipelines** for performance, ensuring model version control and experiment control - **Manage Code Repositories using version control systems** like Bitbucket/Git to maintain code quality and collaborative workflows - Stay updated with the advancements in the field of Data Science and determine their application • *Qualifications**

- Successfully **completed degree** (e.g. data science, analytics, statistics, mathematics, computer science or similar) - Around **1-2 years of professional experience** in the field of data science - Experience translating domain knowledge into ML Projects and develop **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. - Coding knowledge in **Python and SQL** - **Sound understanding of concepts and algorithms in the field of ML**, both traditional and advanced - Experience in **version control systems** (e. g. Git/Bitbucket) - Experience in **developing classical and neural network-based recommendation systems** is a plus - Familiarity with orchestrating pipeline workflows using **MLFlow or Kubeflow** is an added advantage - Knowledge of **Tableau and A/B testing** is a plus • *Additional Information**

- **Best of both worlds:** CHECK24 combines all benefits of an established online company with start-up flair - We plan for the long run and at the same time you have the opportunity to actively shape processes - **Developer experience:** A large and unique App / PHP community is waiting for you! Deeply rooted in Frankfurt's tech community, we regularly host meet-ups, code-reviews and speakers - **Attractive salary package:** Additionally, we offer appealing vouchers for a wide range of CHECK24 products, generous support for company pension schemes, and substantial cost sharing for the EGYM Wellpass - **Work-life balance:** From Monday to Thursday, we collaborate closely on-site. On Fridays, mobile working is an option. Besides 28 vacation days, you can take up to 10 unpaid vacation days with us - **State-of-the-art Equipment:** Workplace with performant MacBook Pro. You want individual equipment like an ergonomic mouse or noise-cancelling headphones? No problem! - **CHECKito Spirit:** A casual atmosphere, regular drink-outs and cool team events await you! For a quick break in between you can check out our table tennis area, the Playstation room or our roof terrace with a view of the skyline - **Personal growth:** A broad training catalogue and a specialized personnel development department support you on your individual career path - **Food & Drinks**: Free office lunch throughout the workweek, fresh fruit, hot and cold beverages, and a variety of muesli options are always available! - **Sustainable Mobility:** You can easily get to work via public transport or by bike thanks to our central location - we offer a free Deutschlandticket and support company bike leasing