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Senior Data Scientist - Support Data Products (f/d/m)

Trade Republic

Trade Republic

Customer Service, Data Science
Lehi, UT, USA
Posted on Wednesday, May 15, 2024


At Trade Republic, we are on a mission to empower everyone to create wealth with easy, safe and free access to the financial system. With over four million customers we are the largest savings platforms in Europe, with users holding over €35 billion on our platform.

We are seen as the go-to-destination for top talent from across the globe. Everyday we strive to make Trade Republic a great environment to do the best work of your life, surrounded by exceptional, caring and passionate colleagues. In addition to learning and growing with a world-class team, you will build a destination for millions of people across Europe to create wealth.


To support Trade Republic’s mission, we - the Operations Tech team is at the forefront of keeping our growth scalable through the development of solutions and tools to increase productivity in operations. We are a mix of skills and cultures, having Data Scientists, Engineers of all specialties, and Product Managers, all working together with one goal: deliver efficient, personal customer experiences at scale!

Projects range from using machine learning techniques to simulate the future, creating testing capabilities on our models, defining and ensuring conventions and best practices or educating stakeholders on how to use our tech stack.


  • Take full ownership of projects from scoping to delivery and performance measurement of data products that are user centric & simple to use
  • Design and implement new products/features to expand our platform capabilities for operations functions
  • Apply your expertise to train Large Language Models and develop advanced AI solutions to automate key business processes
  • Work cross functionally with product managers, data and software engineers, to identify opportunities for data-driven product improvements
  • Work closely with the team to ensure seamless integration of AI solutions within existing infrastructure and platforms.
  • Conduct thorough testing and validation of AI models to ensure accuracy, reliability, and scalability.
  • Provide ongoing support and maintenance for deployed AI systems, troubleshooting issues and optimising performance as needed.
  • Stay abreast of the latest advancements in AI technologies and marketing trends, continuously seeking opportunities for innovation and improvement.
  • Act as a subject matter expert on AI-related topics, offering guidance and training to team members as necessary. Regularly exchange knowledge with other data scientists in the company.


  • Experience in designing and deploying data products leveraging AI/ML for relevant business problems
  • Familiarity with OpenAI and fine tuning Large Language Models, such as GPT-3, GPT-4, llama 3 or similar models is a plus but not required. You will get extra credits for prompt engineering experience.
  • Experience with Cloud (preferably AWS or GCP)
  • Knowledge of SQL, git, DBT, MLFlow, Sagemaker, Kubeflow, Airflow
  • Experience with data manipulation techniques (ETL, data preparation, data wrangling). Specific experience in text vectorization and word embeddings is a plus.
  • Work with product managers and engineers to identify areas and use cases where machine learning adds significant value over traditional methods.


At Trade Republic you will get to do the best work of your career. We are a destination for people who are exceptional at what they do. Every day, we strive to build a world-class team and provide the space for people to do their best. We have a relentless ambition of raising the bar and expect the best from ourselves. Through our dedicated people-first management approach and transparent career paths, you will have the opportunity to develop and grow your career like never before. And because you are surrounded by a diverse team of high performers, you will be learning every day.

You will play an important role in fixing one of the largest challenges we face - closing the pension gap and democratizing wealth. Trade Republic is a place where your job, your career and your passions intersect. If this gets you fired up, just like it does for all of us at Trade Republic, then reach out!

Trade Republic embraces diversity and strives for equal opportunity for everyone. We are committed to building a team that represents a variety of backgrounds, characteristics, perspectives and skills. We encourage applicants of diverse gender, age, sexuality, religion, ethnicity, disability status and parental status to apply to our roles, or those from other intersecting minority groups not listed. The more diverse and inclusive we are as a team, the greater our work will be. If we can support you on DEI related questions during the interview process, please reach out to [email protected].