Senior Data Scientist

Cepal Hellas

Full-time Mathematical Science Occupations
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Location
Nea Smirni, Nea Smirni, Greece
Posted
July 15, 2026

Job Description

The Senior Data Scientist is responsible for the development and deployment of predictive models, transforming complex data into scalable, high-impact analytical solutions.

Main Accountabilities

  • Minimum 4 years of hands-on experience in Data Science, ΑΙ, Machine Learning or Advanced Analytics.
  • Proven experience designing and implementing end-to-end data science solutions for complex business problems.
  • Demonstrated experience taking solutions from proof of concept to production, including testing, packaging, deployment, monitoring and continuous improvement.
  • Strong hands-on programming experience in Python, including object-oriented programming, modular code design, exception handling, logging, unit testing and development of reusable, maintainable and production-ready solutions.
  • Hands-on experience with Databricks, Apache Spark and PySpark for large-scale data processing, analytics and development of scalable solutions.
  • Exp...