DATA SCIENTIST (m/f/d)
Schwarz DienstleistungenSofia, Sofia-City, Bulgaria
Posted November 3, 2025
Full Time
About the Company
Our company provides technological services for the whole Schwarz group of more than 30 countries in Europe and the US. Our vision is to be the leading ecosystem for a better life.
Job Description
Make an amazing climb in your career in an international team of experts. Our company provides technological services for the whole Schwarz group of more than 30 countries in Europe and the US. Our vision is to be the leading ecosystem for a better life.
Requirements
- Bachelor's or Master's degree in Mathematics, Statistics, Computer Science, Engineering or a related field
- Experience in building AI solutions from data sourcing, to model training, to API model serving (MLOps)
- Good command of Python and SQL
- Willingness to grow your skills in the field of optimization / operations research
- Excellent problem-solving and analytical skills
- Familiarity with fundamental AI and machine learning concepts, including supervised and unsupervised learning, optimization algorithms, and deep learning
- Practical experience with building and maintaining APIs using docker, Kubernetes and Flask or FastAPI is an advantage
- Strong background in optimization techniques and operations research, such as linear programming, constraint programming and metaheuristics is an advantage (NumPy, SciPy, PuLP, and OR-Tools)
