- Build and maintain BI system from scratch (reports, metrics, data sources integration with DWH)- Calculating and monitoring Product metrics (dau, mau, mrr, arpu, churn rates, ltv, cac, engagement rates)- Marketing analytics. Conversion funnels from first touch to subscription (split by marketing campaigns, channels)- Built DWH marts with aggregated data for business users - Participated in building price modeling - Analytical support of Finance, Sales, Support teams - Analytics team management

- set up a system of dashboards using Qliksense from scratch (sales,marketing, product, top management)- marketing : end to end analytics from advertising to buy actions. Calculated cost of users on each step (cost of user acquisition). Monitored weak spots when users leave before buy actions.- sales: created operating reports to monitor sales by clients, sales managers performance for calculating bonuses to employees.- product: ARPU, LTV, cohort analytics. - top management: sets of metrics to monitor business KPIs.

Mainly worked as data visualization engineer on the project for a large insurance company. - created interactive dashboards for underwriters.- sql scripts for designing datasets for further visualization.- closely worked with business stakeholders to determine their needs in reporting.

A project for large international insurance company.Was responsible for troubleshooting a web application.- finding code trace and further locating bugs in a codebase.- created stories for developers to fix bugs, collected requirements and documented them in jira tasks.-worked with oracle db: updates, inserting, delete. - designed and optimized views.- helped new members of support team with onboarding. - helped to resolve difficult incidents. Monitored incidents KPIs.- participated in a one-week meeting with main stakeholders, where I presented work results of our support team. Updated status on current development issues.

Was responsible for creating dashboards and daily monitoring their health.SQL scripts of high complexity. Reports for different department (verification, collection, top management, fraud)