Polina Ponomareva

-Successfully managed the data migration process from PostgreSQL to Vertica, ensuring data integrity across a 80TB database. -Developed Data Platform strategy roadmap, communicating with key stakeholders to boost overall platform performance (reduced query execution time by 31%) -Led and facilitated cross-domain communication between a team of 30+ data analysts and data engineers on data products. Implementing the LeSS framework (Large-Scale Scrum) that has improved team efficiency by 14% (Cycle time)

-Implemented 5 IT projects at all stages of their implementation: discovery, design, development, testing, putting into service, and closure -Effectively communicated project status, risks, and issues to a diverse group of 10+ stakeholders, ensuring alignment and transparency (Improving stakeholder satisfaction index by 22%) -Conducted detailed project scoping for projects and requirement gathering sessions, ensuring all technical specifications and business needs were aligned with stakeholder expectations