As Roof Stacks, we have been carrying out innovative projects since 2015. We aim to become a global actor in Tourism Systems, Extended Reality(AR/VR), Blockchain Technologies, Game Development, and Financial Technology, which are our areas of expertise.
We focus on creating a difference with the technologies we develop and designing the future. In addition to our central office in Ataşehir/İstanbul, we have branches in Antalya and Elazığ in Turkey.
We have strengthened our position in the global market by opening a new office in Austin, USA, which hosts world technology giants from all over the world.
We are looking for an experienced Senior Data Scientist to join the RoofStream team.
Responsibilities:
- Develop and improve recommendation systems and customer segmentation models.
- Work on ML/AI-based initiatives to derive new insights and build advanced features.
- Contribute to data-driven product development and personalization strategies.
- Collaborate with cross-functional teams to solve business challenges using predictive modeling and machine learning.
Requirements:
- At least 5+ years of experience in Data Science or a similar role.
- Strong Python skills: Experience with Pandas, NumPy, Scikit-learn, TensorFlow, or PyTorch.
- Advanced knowledge of SQL for data extraction and analysis.
- Experience with Recommendation Systems: Collaborative Filtering, Content-based Filtering, etc.
- Knowledge of Clustering Algorithms: K-Means, DBSCAN, Hierarchical Clustering.
- Experience with cloud platforms: GCP (BigQuery, Vertex AI) or AWS (SageMaker)
- Strong knowledge of data cleaning and feature engineering.
- Strong problem-solving and analytical thinking skills.
Preferred Qualifications:
- Proactive, team-oriented, and quick learner.
- Experience with Time Series Analysis and Forecasting (nice to have).
- Knowledge of A/B Testing and statistical methods.
- Experience with large-scale data processing: Spark, Hadoop.
- Familiarity with OTT platforms and media data.
- MLOps knowledge: CI/CD pipelines and model serving.
