Zagreb, Croatia

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Koios develops analytical solutions for large corporate clients in the financial industry. We work on projects in the field of data integration, data science, reporting, and developing on-premise and cloud applications. We have offices in Zagreb and in London. On business intelligence (BI) and data science projects, we work with IBM, Oracle, SAS, Microsoft, and other technologies. For developing applications, we use the Microsoft .NET platform. For years now, our clients have recognized the hard work our employees invest in making their ideas and creativity the driving force for progress. Apart from developing partner relationships with our clients, we are committed to building partner relationships with our employees too within which an employee stock ownership program has been developed.

About the position

  • Collecting and processing data from various sources
  • Filtering, analyzing, and visualizing data
  • Conducting experiments
  • Developing analytical models (predictive analysis, segmentation, clustering, etc.
  • Communicating with clients and understanding their analytical needs
  • Presenting predictions and conclusions from management analyzing


  • Graduate degree or higher in Computer Science or Mathematics
  • Knowledge of statistics and machine learning methods
  • Critical thinker
  • Desire for continuous learning and improvement
  • Developed business communication skills
  • Knowledge of English language


  • Some knowledge of programming languages for analytics (Python, R, Scala, SAS)

What we offer:

  • Systematic career development through mentorship, professional development, and certification
  • Encouraging and stimulating working environment
  • Attractive packages and perks
  • Flexible working hours, off-days and annual leave management, personally designed benefit package
  • Full-time employment contract