Lead Data Scientist (f/m/d)

ZEAL Network SE is an international, listed group of companies that has been creating exciting and entertaining lottery experiences for over 20 years. In Germany, we are the largest provider of online lotteries through our brands, LOTTO24 and Tipp24. In Spain we work with the second largest national lottery, ONCE. Through ZEAL Ventures, we are involved in exciting e-commerce start-ups such as Omaze and DAYMADE. We have 250+ employees from various countries who act independently and think in a visionary way. Our corporate culture is characterized by team spirit, empowerment, and high ambition. Together we have a clear goal: to encourage people to dream. 

• Drive and develop a data culture, delivering analyses, but also checking for data consistency and finding patterns.
• Functionally lead and mentor Data Scientists, ensuring code reviews, enforcing tooling, and introducing new Data Science techniques and ways of working.
• Identify and refine strategic projects, working with the Team Lead to define scope and deliverables.
• Own high-value projects, break them into tasks, onboard the team, and ensure outcomes and stakeholder communication.
• Support the Team Lead by managing time allocation for sub-team members, balancing tasks, projects, and learning.
• Build relationships with cross-functional teams and stakeholders and communicate insights to leadership.
• Ensure sustainability of projects through documentation, knowledge sharing, and code access.
• Collaborate with other Data teams and facilitate timely involvement in requirements.
• Experiment with ML for analytics and conduct A/B testing for actionable insights.

• Experience in providing agile data solutions in a start-up environment
• You can perform complex analyses, including A/B tests, in either Python or R.
• Experience in some of the following: personalization, Google Analytics, SQL, Shiny Server, Tableau and MS Automate.
• Experience managing data projects, gathering requirements, and ensuring delivery.
• First leadership experience in Data Science, including mentoring and coordination.
• Knowledge of project sustainability, documentation, and code accessibility.
• You are able to find pragmatic solutions and adapt to change quickly.
• Familiarity with agile environments, e-commerce metrics, and/or cohort analysis.
• You enjoy expanding your Data Science, ML and programming toolsets, bringing new knowledge into the team.
• Excellent communication and collaboration skills in English.

• State-of-the-art technologies and an agile environment (Check our Tech Radar: https://lotto24.github.io/tech-radar/)
• Work in a competent, interdisciplinary team, where you can actively contribute your knowledge and ideas
• No micromanagement, but a lot of trust into your ability to deliver and perform
• Lots of potential to grow your technical skillset with strong peers
• A yearly development budget of EUR 1,500,- for your personal development
• Independent and innovative way of working and a believe real flexible work. You can take your unlimited vacation days spontaneously; we work in a hybrid model and provide you with technical home office equipment.
• Once a quarter a company event where we all get together and celebrate, as well as regular team events and small get-togethers
• Challenging tasks and lots of fun!

Not ticking every box or think you’ve got that unique set of skills we haven’t realised we need? Get in touch anyway; we’re always looking to add great people!