Dmitrii Li

Background

About Dmitrii Li

5+: USA, EU, and KG : — Implementing 100+ visualizations, 40+ dashboards in BI Tools (PowerBI, Tableau) covering weighted averages, traffic stats, conversion rates, and funnel analysis, improving product performance tracking and stakeholder reporting — Data orchestration with hands-on experience in AWS, Azure, Oracle, and PostgreSQL — Developing and maintaining of ELT pipelines processing 300M+ rows using R, AWS Redshift, and S3, ensuring data accuracy and scalability — Providing full product support through data analysis, statistics, and technical requirement creation for the DevTeam, contributing to 200K+ monthly active users and $1M in product turnover — Optimizing Oracle, PostgreSQL database objects and processes through indexing, partitioning, execution plan analysis, and query hints (100M+ rows per object) — Designing schemas for 10+ product features, ensuring seamless progression from raw to production stages — Creating GIS reports using Spatial Oracle, MapInfo EasyLoader, Google Earth, QGIS, Atoll, and KML : — Analytical mindset — Ability to quickly dive into new business areas — Statistical knowledges — Storytelling approach : Excellent communication skills with a proven ability to engage effectively with clients and vendors from diverse international backgrounds. Skilled in negotiating complex agreements, resolving conflicts, and fostering collaborative partnerships to achieve mutually beneficial outcomes: https://t.me/lidmitriidli : lidmitriidli@gmail.com Drop me a message here if you have something in mind