Senior Data Scientist

Location: Warsaw, Poland

Salary: PLN 154,000–204,000 per year

Company

hirify.global is a consumer intelligence and retail measurement company delivering analytics and data products across global markets.

What you will do

• Define and execute analyses supporting innovation initiatives, methodologies, standards, and KPIs.
• Prototype R&D solutions and support pilot programs involving trend analysis, sampling, bias reduction, indirect estimation, data integration, automation, and generalization.
• Develop scalable data processing applications using test-driven development.
• Document new methodologies and best practices.
• Collaborate with developers, data scientists, operations teams, and project stakeholders.
• Manage multiple projects and contribute to scope, data exchange, execution, and outcome discussions.

Requirements

• Bachelor’s, master’s, or PhD degree in statistics, mathematics, social science, operations research, engineering, computer science, biology, physics, or another hard-science field.
• At least 3 years of relevant work experience.
• Experience with trend analysis, multivariate statistics, sampling, optimization, bias reduction, indirect estimation, data aggregation, automation, and generalization.
• Strong analytical and technical skills.
• Ability to create clear and compelling data visualizations.

Culture & Benefits

• Flexible working environment.
• Volunteer time off.
• Access to LinkedIn Learning.
• Employee Assistance Program.
• AI tools may be used during recruitment, with human oversight and final hiring decisions made by people.