SENIOR ML ENGINEER (M/F/D)

<p><br> <strong>About your tasks:</strong></p><ul><li>Work with colleagues from our Data &amp; AI department and collaborate closely with product managers, engineers, and commercial stakeholders.</li><li>Design, build, and operate machine learning systems for retail media use cases such as sponsored product ranking, audience segmentation, campaign optimization, attribution, and performance measurement.</li><li>Translate business and product requirements into scalable ML solutions, balancing model quality, latency, reliability, scalability, and maintainability.</li><li>Develop robust ML pipelines for feature engineering, training, evaluation, deployment, monitoring, and continuous model improvement.</li><li>Bring models into production using our cloud-based stack and ensure they are reliable, observable, and maintainable over time.</li><li>Communicate technical decisions, assumptions, limitations, and uncertainty clearly to product, engineering, and business stakeholders.</li><li>Contribute to ML engineering standards, best practices, and knowledge sharing within the team.</li></ul> <p><strong>About you:</strong></p><ul><li>You have several years of hands-on experience as a Machine Learning Engineer, ML-focused Software Engineer, or Data Scientist with strong engineering experience.</li><li>You have built and operated production-grade machine learning systems, pipelines, or model-based products.</li><li>You have experience working with retail media, or alternatively recommender systems or ranking.</li><li>You are comfortable working with complex data and understand common ML failure modes such as data leakage, feedback loops, distribution shifts, and misleading offline metrics.</li><li>You enjoy working close to the business and can explain complex technical topics clearly to non-technical stakeholders.</li><li>You take ownership, work proactively, and are comfortable navigating ambiguity in an early-stage product environment.</li><li>You value collaboration, give and receive feedback openly, and enjoy helping others grow.</li></ul> <p><strong>About your benefits:</strong></p><p>In order to provide our employees with the best possible support for their individual needs, we offer a wide range of benefits:</p><ul><li><strong>Sports:&#xa0;</strong>Stay healthy. Profit from a membership (M) package at Urban Sports Club, so that you can take advantage of a huge variety of sport offers.</li><li><strong>Mental Health:&#xa0;</strong>Get quick and professional help from psychologists of Likeminded if you feel overwhelmed in private or professional life. Anonymous and free of charge.&#xa0;</li><li><strong>Work from Home:&#xa0;</strong>If your job does not require you to be present in the office, we can arrange the place you work from individually - even for up to 20 days a year anywhere in the EU.</li><li><strong>Mobility:&#xa0;</strong>We provide our employees with a fully costed Deutschland Ticket which can be used at any time.&#xa0;<a href="https://www.vrs.de/fileadmin/Dateien/Downloadcenter/Tarif/Deutschlandticket/VRS_Flyer_D-Ticket_105x210_K2_neutral.pdf" rel="noopener noreferrer">Click here to learn more.</a></li><li><strong>Personal development:&#xa0;</strong>Grow! We support and encourage your individual development through various in- and external trainings.</li><li>And many more :)</li></ul>