Job Description

Join us to further improve our market-leading FinTech product, Account Switch Service (Kontowechselservice), which is revolutionizing the German financial landscape. Our product leverages state-of-the-art machine learning technologies and advanced software engineering frameworks to deliver features that captivate our customers and partners, making their processes smoother and faster.

You will continuously improve our product in an agile working environment and play a proactive role in its further development. In close collaboration with our data scientists, software engineers, and product managers, you will apply the latest data science solutions. By unfolding your creativity, you will elevate our product to the next level.

What you'll do

• You will automate related business processes with the help of data science methods like classification, clustering, or named entity recognition on text and images
• As part of your role, you'll experiment with machine learning algorithms in the field NLP, manage your training experiments with modern MLOps frameworks and thereby help lifting our product to the next level
• Staying up to date with the latest developments in machine learning, you will discuss with your team how we can make use of e.g. generative AI models like transformers
• You will not only analyze and preprocess related data pools, make decisions on the correct modelling and validate your models but also embed them in production-ready microservices and integrate them autonomously into the existing product and software platform
• You will collaborate directly with IT developers and product managers in a cross-disciplinary team

What we expect from you

• 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 good handling of machine learning and deep learning packages (e.g. scikit-learn, lightgbm, TensorFlow, …)
• Solid Python programming and software engineering skills, ideally first experience with REST frameworks like FastAPI
• Creativity and curiosity to apply most recent algorithms in the data science field to our products (like LSTM, transformer models)
• Fluent spoken and written English skills. German skills are beneficial but not mandatory

What we offer

• With hundreds of developers, in small agile teams, we are more than a website
• Experience and stability: more than 15 years of successes and failures shared across the group in over 15 locations
• Working with customer orientation: Each division at CHECK24 acts largely independently and unconditionally oriented towards its customers. This means focus and working methods like in a start-up with small teams and without superfluous coordination
• We'll help you get ahead: Together with you, your manager is responsible for your personal development in your daily work. For this purpose, we offer trainings especially designed for our employees, such as the deepening of your IT skills
• We value your commitment: Vouchers for numerous CHECK24 products, a subsidized company pension plan, inflation compensation bonus up to special conditions in fitness studios and a subsidized MVV ticket
• Food & Drinks: In addition to one free meal per day (breakfast or lunch), we provide you with fresh fruit from the region and you are also free to help yourself to drinks
• Checkito-Spirit: We know that only excellent teams develop excellent online products. That's why events to celebrate and network as well as our legendary summer and Christmas parties are part of our daily work routine