As a Senior Data Scientist Tech Lead you will take ownership of end-to-end delivery for complex data-driven projects that combine multiple machine learning models and software components. Youll lead technical design architecture and implementation for a key project within our Data Science organization ensuring that our solutions deliver measurable business impact and technical excellence. You will act as the technical anchor for a small team (25 members) coordinating design delivery and quality across all project components while mentoring junior data scientists and collaborating closely with product managers engineers and business stakeholders. This is a technical leadership role within a single complex project scope focused on delivery excellence technical decision-making and fostering a high-performing team culture.
YOUR ROLE AT SIXT
You lead end-to-end delivery of data science projects ensuring timely execution technical quality and alignment with business goals.
You translate complex business challenges into scalable ML solutions balancing experimentation with long-term maintainability.
You own the technical architecture designing robust integrated systems in collaboration with platform and product teams.
You mentor and grow your team fostering a collaborative learning-driven culture and supporting career development.
You champion engineering excellence driving best practices in coding testing CI/CD and observability across ML pipelines.
You influence product strategy through clear communication of technical trade-offs risks and data-driven insights to stakeholders.
YOUR SKILLS MATTER
Applied Machine Learning Expertise
You bring 5 years of experience in Data Science or Machine Learning with a strong track record of delivering production-grade ML solutions across diverse domains.
Technical Leadership
You have 1 years of experience in a technical leadership role guiding teams through end-to-end ML project lifecyclesfrom problem framing to deployment.
Modeling Mastery
Proven ability to lead end-to-end machine learning projects from design to production.
Engineering Excellence
Strong proficiency in Python and common ML frameworks (e.g. PyTorch TensorFlow scikit-learn). Experience designing and evaluating ML models using diverse metrics and validation strategies. Strong understanding of data pipelines APIs and productionization of ML systems.
Mentorship & Best Practices
Youve mentored junior team members and championed engineering best practices fostering a culture of learning and technical excellence.
Communication & Collaboration
You excel at translating complex technical concepts into clear business insights and thrive in cross-functional environments with diverse stakeholders.
Preferred Qualifications
Experience in cloud environments (AWS GCP Azure) and modern MLOps practices. Exposure to large-scale data systems streaming data or multi-model architectures.
WHAT WE OFFER
Generous Time Off
Enjoy 28 days of vacation an additional day off for your birthday and 1 volunteer day per year
Work-Life Balance & Flexibility
Benefit from a hybrid working model flexible working hours and no dress code
Great Employee Benefits
Access discounts on SIXT rent share ride and SIXT along with partner discounts
Training & Development
Participate in training programs designed for your personal growth and development
Health & Well-being
Private health insurance to support your well-being
Additional Perks
Enjoy the Coverflex advantage system to enhance your employee experience
Additional Information :
About us:
We are a globally leading mobility service provider with a revenue of 4.00 billion and around **** employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental) SIXT share (car sharing) SIXT ride (taxi ride and chauffeur services) and SIXT (car subscription) giving our customers access to our fleet of ****** vehicles the services of **** cooperation partners and around 5 million drivers worldwide. Together with our franchise partners we are present in more than 110 countries at **** rental stations. At SIXT top-tier customer experience and outstanding customer service are our highest priorities. We believe in true entrepreneurship and long-term stability and align our corporate strategy with foresight. Get started with us and apply now!
Remote Work :
No