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Job details
Company
Sigma Software
Location
Remote, Poland
Employment type
Full-time
Seniority
Mid level
Primary category
Data Engineering
Posted date
17 Apr 2026
Valid through
Job description
- Design, develop, and deploy machine learning models to solve complex business problems in the AdTech domain
- Analyze large datasets to generate actionable insights and improve product performance
- Build and maintain scalable data pipelines using big data tools and frameworks
- Perform data preprocessing, cleaning, feature engineering, and model evaluation
- Collaborate with cross-functional teams including engineers, analysts, and product managers
- Ensure model accuracy, reliability, and scalability through rigorous testing and validation
- Stay updated on emerging data science techniques, tools, and best practices
- Contribute to team discussions, process improvements, and knowledge sharing