JobCubby JobCubby
Sign up
BE

Data Scientist

BE Bucharest, Romania

Marketing Services · 51-200 employees

4 h ago
data-scientist Mid (2-5 yrs) Contractor Romania
Create a free account to apply — email only, no card. You can also save this posting or score it against your profile with AI.

Applying here? Try the free cover letter tool — paste this posting and your résumé, no account needed.

About the role

The Data Scientist will develop and optimize analytical models to support AI maintenance and business needs across European markets. They will collaborate with development teams to ensure scalable, well-documented, and production-ready code.

What they look for

Python Machine Learning Statistical Analysis AB Testing Quantitative Analysis Git CI/CD Jira SQL Vertica Oracle ETL Tableau PowerBI Data Visualization Data Modeling

Requirements

Candidates must have at least 3 years of experience and a degree in IT, Computer Engineering, Mathematics, or Statistics. Strong proficiency in Python, machine learning, and database management is required.

Full description

About the role:

Data Scientist participates in the creation of our analytical platform serving the needs of AI model maintenance and development for all our Open Banking businesses throughout Europe (France, Germany, Spain, Italy, Portugal, Belgium).

As our Data Scientist, you will use data analytical and visualization techniques to solve business issues in different geographies. The Data Scientist is able to understand the business needs and find the adapted data science approach to propose an appropriate solution.

Main responsibilities:

  • Analyze and explore data
  • Produce and optimize data analytics models/tools;
  • Together with the development team you will ensure high-level of scalability for our engines and ensure code optimization (RAM, cores, any IT resource) to have light engines;
  • Run python-based analytical engines on a regular basis (monthly, weekly, daily) to serve countries and automate these run phases;
  • Ensure that the code of their models is well documented, ready for production and can easily be maintained;
  • Ensure interpretability of the models they develop,
  • Identify potential bias and analyze model performance with regards to the business needs.
  • Mentor Junior members;

What we are looking for:

  • Degree in Information Technology, Computer Engineering, Mathematics, Statistics or related experience of at least 3 years
  • Strong programming and scripting skills (Python), academic knowledge about machine learning, statistical analysis (AB testing, significance tests, among others) and quantitative analysis skills
  • Knowledge of development pipelines (git, CI/CD) and agile tools (Jira), databases (relational and graph - vertica, oracle, SQL server), experience with ETL, knowledge of BI/visualization tools (Tableau Software, PowerBI)
  • Good skills in collaboration, communication, adaptability and initiative spirit, high focus ondelivery, with detail-oriented mindset
  • Fluency in English – another European language is a plus

Collaboration Type: B2B

Similar roles