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September 4, 2026

Data Scientist

Mid • Remote

120 - 150 PLN/yr

Warsaw, MZ, Poland

Responsibilities

  • Develop and deploy advanced machine learning models and statistical analyses to solve complex business challenges.
  • Collaborate with data engineers to build scalable data pipelines for modelling and reporting.
  • Translate business requirements into data science problems with defined success metrics.
  • Prepare, clean, and manipulate large datasets for analysis and modelling.
  • Communicate results and recommendations clearly to diverse stakeholders, including non-technical audiences.
  • Work with product teams to integrate data science solutions into operational workflows.
  • Ensure all models and analyses comply with data ethics and privacy standards.
  • Lead experiments to test hypotheses and improve product or service performance.
  • Build capability across teams by mentoring colleagues and sharing best practices.
  • Contribute to the data science community and represent the organisation externally where appropriate.

Requirements

  • Proven experience (3+ years) in data science or advanced analytics roles.
  • Strong programming skills in Python (preferred) or R.
  • Experience with machine learning techniques and statistical modelling.
  • Proficiency in using data visualisation tools to communicate findings.
  • Experience working with large, complex datasets.
  • Understanding of data ethics, privacy, and governance principles.
  • Ability to explain complex technical concepts to non-technical audiences.
  • Experience working in cross-functional teams and collaborative environments.
  • Experience applying version control in GitHub and collaborating with others on codebases.
  • Strong problem-solving and critical-thinking skills.
  • Written and verbal proficiency in English.

Nice to have

  • Experience in a commercial or education technology environment.
  • Familiarity with cloud platforms such as AWS, Azure, or GCP.
  • Experience with modern data engineering tools and frameworks.
  • Knowledge of Agile methodologies and product development lifecycles.
  • Publications, conference presentations, or contributions to the data science community.
  • Experience working with ML or AI Engineers.

Offer

  • Constant support of a dedicated consultant.
  • Employee referral program.

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