Senior Data Scientist (m/f/d)

At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership.  We're looking for a motivated and skilled Senior Data Scientist to join our Team Greenrock – Demand Division. Our Tech team owns Flix's Revenue Management System (RMS), a production system with a direct commercial impact. We are looking for a colleague who will play an active role in shaping the next generation of the RMS by leveraging their deep expertise in revenue management. This is a hands-on senior role in a non-greenfield environment: delivering meaningful change requires care, conviction, and patience. About the RoleWork closely with commercial stakeholders to translate business requirements into well-scoped projects and respond to operational inquiries.Translate revenue management theory and industry best practices into concrete, testable improvements, from idea and experimentation through to production rollout.Co-own the evolution of the entire system through regular collaboration and discussions with peers across your team and neighboring engineering teams.Contribute to the technical health, reliability, and observability of the existing system. About YouEducation and Revenue Management expertise (must-have)Advanced degree (Master’s or PhD) in Operations Research, Mathematics, Statistics, or a related quantitative fieldSolid theoretical foundation in RM: demand modeling, dynamic pricing, and network revenue management.Applied experience with RM or pricing tech solutions in transportation, travel, hospitality, retail, or a comparable domain is a big plus. Engineering and data craft Strong hands-on Python (including NumPy, Polars, Pandas, SciPy) and comfort with SQL on large datasets.Production-code experience is welcome but not required; what we expect is genuine interest in writing, reviewing, and maintaining code that runs reliably in production. Soft skills Excellent communication: you explain complex quantitative concepts or optimisation trade-offs to technical and non-technical, commercial audiences alike, and you enjoy educating and advocating for sound RM solutions.Senior judgment: you scope your own work, balance short-term fixes with long-term direction, and respect the constraints of an existing system. We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!  What We OfferTravel perks: 12 free Flix vouchers + 12 discount vouchers for friends & family. Work from (M)Anywhere: Depending on your role, work from another location for up to 60 days per year. Hybrid work model: We are an office-first company, but we offer flexibility to balance work and life. Wellbeing support: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members. Learning & Development: Take advantage of language classes, training courses, and expert-led sessions to grow your skills. Mentoring Program: Connect with experienced colleagues to gain insights and accelerate your career. To view more local benefits specific to each office location, please check out this link: Locations - Flix CareerWhy Join Flix?At Flix, we empower our teams to push boundaries and shape the future of mobility. As we continue to scale globally, we harness cutting-edge technology to make mobility smarter, more sustainable, and more affordable.If you’re looking for a place where you can drive change and redefine how millions of people travel, Flix is the place where you can lead your journey!