• Designed, implemented and supported a system that can provide ad-hoc access to large datasets • Modeled data and metadata to support ad-hoc and pre-built reporting • Interfaced with business customers, gathering requirements and delivering complete insightful solutions • Partnered/Collaborated across teams/roles to deliver results. • Responsible for overall reporting models, schedules, reliability, and performance. • Mentored other engineers, define the technical culture, and help grow the team.

• Designed and developed ETL process across disparate client source systems • Improved efficiency of daily processes 5 times by upgrading and tuning queries • Developed complex reports which by 50% reduced mundane work of the billing department • Maintained the data warehouse and supported documentation and procedures • Gathered requirements, managed end-user testing, and liaised with all levels of the business • Managed emailing of the jobs execution results and made tuning performance, as a result, improved troubleshooting from almost daily failing to almost none.

• Implemented reporting for new sales campaign • Developed database utilities and automatic reporting • Created, tested and executed data management on the SQL Server

• Developed using T-SQL and MDX dynamic security system which greatly simplified process of granting access (20 times faster) • Designed and implemented ETL packages, OLAP cubes for Budgeting department • Implemented mathematical algorithms for calculation financial values

• Designed and implemented reporting solutions for the government sector

• Analyzed and programmed statistical metrics

• Supported custom-made Accounting and Payroll solutions for multiple clients as a contractor.