Senior Data Scientist
Company: Grid Dynamics
Location: Remote (Ukraine)
English: B2+
About the Role
We’re looking for a Senior Data Scientist to join a high-impact project focused on building large-scale forecasting systems that directly influence business decisions like demand planning, inventory optimization, and allocation.
You’ll work with a global leader in retail and consumer products, helping design and scale forecasting solutions across multiple dimensions (SKU, store, channel, time).
What You’ll Do
- Build and lead end-to-end forecasting systems across complex hierarchies
- Define modeling strategy and evaluation approaches aligned with business needs
- Design and run experiments (A/B testing, causal analysis) to measure impact
- Work with different approaches:
- Statistical models
- Machine learning / deep learning
- Hybrid models
- Apply time-series techniques (hierarchical forecasting, demand patterns, evaluation)
- Take ownership of production deployment:
- Cloud-based solutions
- Data pipelines and APIs
- Monitoring and retraining
- Collaborate with product and engineering teams to turn business needs into data solutions
- Support and mentor other data scientists
Requirements
- Strong experience with Python
- Hands-on experience with AWS (Amazon Web Services)
- Solid background in time series forecasting / forecasting models
- Good understanding of statistics and data analysis
- Experience building production ML solutions
- Upper-intermediate English (B2+)
👉 AWS and time-series forecasting are must-have skills
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- Posted
- Apr 04, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Ukraine
- Company
- Grid Dynamics
Industries
Categories
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