Maxim Grishkin

At Sberbank, I design and deliver BI products used by 400+ users, including 25 production dashboards and 16 detailed dashboards. I build datasets with SQL and Python/Jinja, reducing graph loading time fivefold and graph creation time sixfold.

I also create custom HTML/CSS components, including KPI widgets and interactive roadmaps, adopted by 20+ internal developers. I support dashboard releases across related teams and train developers on the platform.

Previously at Technologies of Trust (ex. PwC Russia), I built a logistics and auditing monitoring system for the fuel and energy sector that cut key indicator checks from hours to minutes. I automated data upload and formatting, analyzed a 70+ table corporate DWH, and processed data for 1C uploads.

My foundation includes building Foresight demo models at Navicon, optimizing SQL metric calculations by 30x, and completing load testing. I work across the full BI development cycle, from requirements gathering through automation and visualization.