Principal Data Scientist (m/f/d)

<h2><strong>Your profile</strong><strong style="font-size: 14px;">:</strong></h2> <ul> <li>5-8 years of experience in Data Science and Machine Learning, confidently applying statistical methods, regression models, time series analyses, classical ML, and modern AI algorithms</li> <li>Highly proficient in Python and SQL, independently developing value-adding, cloud-based solutions, including Generative AI use cases such as LLMs, RAG systems, and "talk-to-your-data" interfaces (AI agents or chat interfaces)</li> <li>Proven track record building robust end-to-end ML pipelines and maintaining MLOps standards (CI/CD, model registry, monitoring, quality checks)</li> <li>Hands-on ownership of risk models such as the SmartRisk Engine (feature strategy, training, calibration, backtesting) and explainability methods like SHAP or Reason Codes</li> <li>Domain knowledge in credit risk (PD, EAD, LGD, rating processes, IFRS 9/ECL) and experience with SAP and Power BI is an advantage&nbsp;</li> <li>You communicate clearly, presenting complex analytical results to business units, IT, and management and translating them into actionable results&nbsp;</li> <li>Experience mentoring and guiding other Data Scientists is an advantage&nbsp;</li> </ul> <p>Please note that this position is <strong>based close to Düsseldorf.</strong> At least three days per week on-site are preferred.</p> <h2><strong>Benefits and Perks:</strong></h2> <ul> <li>Full ownership from day one. You will be the one owning the engine, not coordinating from the sidelines.</li> <li>Close collaboration with senior leadership and visibility to C-level stakeholders.</li> <li>An international, diverse environment spanning HQ strategy teams to field sales organisations across European markets.</li> <li>Flexible hybrid working, company health management, Jobrad eBike leasing, and parent-child offices</li> </ul> <p><em>If you’re eager to join the A11 Ecosystem and shape what’s next, we want to hear from you!</em></p> <h2>Our Commitment to Diversity and Inclusion</h2> <p><em>A11 is committed to diverse and equal opportunities hiring for all – applicants, candidates, and employees alike. We value humans – with all our glorious multifaceted backgrounds, perspectives, and experiences – and look forward to your application.</em></p>