<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> ZEAL Network SE is an international group shaping the future of digital lotteries and dream-driven experiences. As Germany’s leading online lottery provider through LOTTO24 and Tipp24, and a partner of Spain’s ONCE, ZEAL combines innovation, technology, and entertainment to inspire millions of customers. With ventures such as Freiheit+, Traumhausverlosung, Traumautoverlosung and ZEAL Ventures, the company also invests in new business models and emerging e-commerce brands. Driven by a diverse team of 350+ professionals, ZEAL fosters a collaborative, ambitious culture focused on turning dreams into reality.<br/><br/><strong>The Role<br/><br/></strong>As a Senior Data Engineer, you'll be at the forefront of modern data tech, driving the development of our data ecosystem. Here's what you'll dive into:<br/><br/><strong>Your Tasks<br/><br/></strong><ul><li>Seamlessly collect, process, store, and optimize company data to unlock its full power. </li><li>Develop cutting-edge data solutions from the ground up, collaborating with various stakeholders from design to deployment. </li><li>Identify automation opportunities for existing and new applications to enhance efficiency. </li><li>Create a DataOps strategy and champion best practices to ensure data reliability and scalability. </li><li>Innovate and enhance data quality and architecture within your scope. </li><li>Push the boundaries of innovation by embracing the latest technologies and methodologies.<br/><br/></li></ul><strong>What You Offer Us<br/><br/></strong><ul><li>Proficiency in Agile Software Development methodologies. </li><li>Comfortable with Python, Kotlin, and Golang, and eager to explore new data technologies. </li><li>Proficient in ML frameworks and libraries, able to work closely with Data Scientists to optimize data solutions. </li><li>Technical Chops: Experience in architecting and developing production-grade data solutions. </li><li>Passionate about working with large-scale datasets, highly skilled in SQL and big data tools like Kafka. </li><li>Proficient in Cloud Data Warehouse systems such as Redshift, Snowflake, or BigQuery. </li><li>Familiar with Modern Data Stack, Data Mesh, GitOps, and ideally experienced with dbt. </li><li>Ability to translate business needs into technical requirements effectively. </li><li>Confidence in working with AI tools like Claude Code are a nice to have.</li><li>Strong communication skills in English with a collaborative spirit. <br/><br/></li></ul><strong>What We Offer<br/><br/></strong><ul><li>State-of-the-art technologies and an agile environment (Check our Tech Radar: https://lotto24.github.io/tech-radar/)</li><li>A modern, dynamic culture grounded in the success of a leading-edge e-commerce company.</li><li>A talented team of ambitious, like-minded colleagues where your knowledge and ideas truly make an impact.</li><li>Ongoing personal growth, supported by an annual development budget of €1,500 to invest in your professional development.</li><li>Trust and autonomy, no micromanagement, just confidence in your ability to deliver and excel.</li><li>Flexible work options with a hybrid setup focused on results.</li><li>Unlimited vacation days in addition to your yearly 30-day vacation allowance.</li><li>Opportunity for workations abroad using our WorkFlex tool.</li><li>Monthly mobility allowance of €30 to use on the mobility option of your choice (e.g., the Deutschlandticket), plus access to a company bike leasing program.</li><li>Company pension scheme, provided in partnership with Degura, to support your future financial security.</li><li>Subsidized EGYM WELLPASS membership, with a contribution of only €25 per month, giving you access to a wide range of gyms and sports options across Germany.</li><li>Quarterly company events, along with regular team activities and informal gatherings, a favorite being our Healthy Tuesday lunches or Treat Thursdays in the office!</li></ul> </div>