Greg Sokol Email & Phone Number

Chevy Chase, MD, US

Building state-of-the art claims processing system

Greenwich, CT, US

- Technology selection- Product strategy- Data governance

Hoboken, New Jersey, US

- Established engineering team responsible for building centralized Data Platform. Implemented data products that help practices' transition to value-based care- Led integration with CMS and Private Payers, multiple EMR/EHR systems, Population Health Tools- Implemented platform for KPI tracking that powers strategic and tactical decision making as well as.

Menlo Park, CA, US

- Established data engineering team to enable company-wide partner management analytics. Created a platform for goals forecasting, KPI tracking, partner segmentations, and partner ecosystem analysis. Supporting hundreds of partner managers that maintain relationships with millions of creators on Meta platforms. - Lead engineering team that enables.

San Francisco, California, US

- Managed company Financial Data Warehouse. Led team of Data Engineers, Backend Engineers and Data Analysts.- Established a single source of truth for financial metrics at Uber. Led company-wide initiative for cross-system data reconciliation.- Designed and implemented data quality monitoring system, which includes source-to-target data validations and.

San Francisco, CA, US

- Built a group of highly skilled engineers with a result driven mindset. Continuously worked on setting clear expectations, providing direction and guidance, and maintaining high levels of motivation and engagement. - Performed product manager duties for external and internal facing reports and dashboards. Communicated with stakeholders, gathered.

San Francisco, CA, US

- Built data engineering team from scratch. Established interview process, hired, mentored and guided highly skilled engineers. - Cultivated strong partnerships with the Product, Business, and other stakeholders to align with the company vision. Created and executed short and long term strategies.- Led design and implementation of Global Data Platform..

Los Angeles, CA, US

- Designed and implemented multi-terabyte Data Warehouse from scratch- Built self-service analytics platform to drive company decision making, especially within marketing acquisition/retention and merchandise buying/planning- Hired and managed team of high performing engineers- Performed budget planning and vendor management duties- Evaluated databases.

San Francisco, US

Implemented multi-terabyte Data Warehouse using Hadoop, Hive, PigDeveloped KPI metrics. Designed and maintained reports and dashboards to monitor ongoing ad campaigns. Analyzed A/B tests results.Designed and implemented data driven products. Performed data analysis to identify users behavioral patterns. One of key contributors to Location Graph platform.

Emeryville, CA, US

Played leadership role in enhancing and scaling up data driven processes and applications. Part of big-data initiative.Redesigned music related classification processes. Developed algorithms for text matching. Improved performance in orders of magnitude by migrating processes to Perl/Hadoop based platform.Designed and implemented Video products.

Sunnyvale, CA, US

Led design and implementation of new multi-terrabyte DWH (12TB+) using Oracle RAC, Asterdata, Greenplum, Informatica, KETL and custom build scripts. Migrated ETL from daily to hourly processing. Achieved significant ETL performance improvement by leveraging Informatica partitioning along with DB partitioning, query tuning, bulk data loading, elimination of.

San Jose, California, US

• Tech lead of key business application - online Custom Pricing System. The system consist of - DB based real-time bidding and billing mechanisms - multilingual web-based user interface - credit cards processing tool.
• Design and implementation of major parts of ETL process, including legacy code re-factoring and integration with third party data providers. *Application DBA for large OLTP and OLAP DBs (15TB+). Performed schema.
• Managed database migration to UTF-8 encoding format in scope of applications globalization project.*Design and implementation of several search applications using Oracle Domain Index
• Constructing, design and implementation of credit card fraud prevention mechanism. Fraudulent activity was reduced by 90%.*Design and implementation of "waterfall" reporting process that allows to control quality of.
• Requirements gathering, data modeling, design, development, enhancement and tuning of complex DB applications and client/server applications.
• Regular releases and 24x7 support of production systems.

Chesterfield, MO, US

• DFD, DPD and implementation of Account/Receivable and Dealer Management System applications for Cellular phone companies.
• Responsible for integration of different system’s components: Customer Service Management, Billing, Message Processing System, Price Plan.
• Development of Account/Receivable and Dealer Management System back-end components. ( Language: C, Cobol, PL/SQL, ProC; DB: Oracle; OS: Unix, Windows NT)
• Maintenance of Account/Receivable and Dealer Management System, including maintenance on abroad customer sites.
• Tuning of back-end functionality.

B.Sc., Economic And Management

Education record

Education record

Education record