Anastasiia Sudina

• Developing and optimizing data pipelines (large-scale analytics & user acquisition). • Managing profile statistics for 500M+ players. • Collaborating on estimations with stakeholders and cross-functionally for new feature launches & re-engagement. Achievements: • Migrated advertising analytics from Luigi + Python to dbt (runtime reduced by 50%). • Resolved critical flaws in analyst calculations; eliminated major data loss (financial report). • Independently built data pipelines for a new game analytics.

• Designed, refactored & optimized ETL pipelines for large-scale data processing. • Developed and maintained HR data architecture; migration & report plans. • Collaborated with cross-regional managers, stakeholders & analytical teams. Achievements: • Accelerated budgeting data calculations from 2 weeks to 2 days. • Executed user segmentation migration from Vertica to Trino (600+ entities transition). • Improved HR analytics (real-time data), system visibility & incident response (single channel alerts).

• Built a Data Lineage prototype, improving migration accuracy and strengthening data governance. • Designed analytical infrastructure, accelerating reporting, reducing reliance on contractors & saving time and costs. • Ensured smooth bank merger integrations by leading DWH source system onboarding and managing large-scale data migrations. • Centralized DWH reporting, enhancing consistency and accessibility across finance and R&D departments.