Overview
Join to apply for the Senior Data Scientist (f/m/d) role at Greentube GmbH.
The Senior Data Scientist role drives the development and delivery of advanced data science solutions to optimize key business outcomes. The role has deep industry knowledge and hands-on expertise across the full machine learning lifecycle, and makes sure our initiatives are in line with our business strategy and KPIs.
Responsibilities
* Develop and deliver predictive models to support segmentation, pricing strategies, player lifecycle management, fraud prevention, and financial forecasting
* Ensure models are accurate, explainable, and aligned with business objectives
* Implement scalable deployment strategies supporting both real-time and batch inference requirements
* Promote and enforce best practices in machine learning lifecycle management, model governance, and responsible AI
* Contribute to the design of modular, reusable ML components to support rapid experimentation and deployment
* Collaborate with stakeholders in Marketing, CRM, Game Studios, and Finance to align data science solutions with business objectives
* Partner with Data Engineering to design and maintain scalable data pipelines and feature stores for both batch and streaming data
* Work together with DevOps/ML engineers to ensure robust CI/CD practices, model versioning, and monitoring framework
* Educate non-technical teams on interpreting and applying predictive analytics results responsibly
Qualifications
* Bachelor degree in Information Technology, Data Science or Business Administration
* Minimum of 2 years’ experience in a similar role or field
* Python (scikit-learn, XGBoost, PySpark, MLflow), SQL; experience with feature stores
* Dashboarding/visualization (e.g., Tableau)
* Strategic thinker with a strong business mind
* Proactive and precise attitude to work
* High affinity for internet technologies and e-commerce
* Passion for continuous learning
* Very good command of both spoken and written English; German is considered an asset
Benefits
* Flexible working hours, hybrid work model, and a healthy work-life balance culture
* Training budget to support your personal and professional growth
* Daily fresh fruits, teas, fair trade coffee, and an in-house canteen at our Vienna HQ
* Subsidized public transportation, plus access to pool e-bikes and e-cars for business and personal use
* On-site fitness room, MyClubs app points, and social/company events
* A wide range of local employee discounts, offers, and healthcare benefits
* We offer a competitive base salary range of 70,000 - 75,000 EUR gross/year (paid in 14 salaries), designed to align with industry standards based on qualifications and experience
About Greentube
Greentube GmbH, the global interactive unit of NOVOMATIC, is a leading developer and supplier of iGaming solutions. Greentube is a wholly-owned subsidiary of the NOVOMATIC Group, one of the biggest producers and operators of gaming technologies and one of the largest integrated gaming companies in the world. Greentube’s omni-channel technology allows the convergence of online, mobile and land-based games. The product portfolio includes Classic Slots, Table Games, Live Dealer Gaming, AWP Fixed Slots, Server-Based Gaming, Social Casino Gaming, Bingo and more.
GmbH Wien, Vienna, Austria
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