Cosmin I. Email & Phone Number

Fort Lauderdale, FL, US

Santa Barbara, CA, US

tabular cube development, administration, sql server performance tuning...

Santa Barbara, CA, US

SSAS migration, best-practices implementation, scaling, performance, troubleshooting, new development. Everything "cube", but the kitchen sink.:-)

independent (C2C) contract work -- SQL Server, Oracle and Sybase SQL Anywhere backends, for RDBMS and DW/BI/Analytics projects, Delphi development -- POC, architecture, development & coding, scalability & tuning of large multi-billion record datasets.

Philadelphia, PA, US

Enhancing, tuning, troubleshooting and scaling large, call-center based, Microsoft SSAS tabular and multidimensional cubes, for internal national and divisional business departments.

Miramar, Florida, US

Tibco Spotfire front-end development, tuning, backend monitoring and administration, Microsoft enterprise datawarehouse architecture, hardware provisioning, baselining, capacity planning, network & infrastructure implementation of company's AWS elastic presence. For everything else, there's Mastercard. AWS architecture design and maintenance of cloud.

Sunrise, Florida, US

part of a small, tactical BI/DW team, along with the Director of Business Intelligence, created company’s Enterprise Data Warehouse roadmap & hands-on architecture and implementation consisting of 10+ billing systems (AS400, SMART, Misys, Lawson, POP, Hyperion, IDS, etc), through approx. a dozen tabular cubes (facts in the 15 mill to 1 bill records range).

...building the next Über cube...15 billion records facts cube, near-real-time incremental loads, 150+ calcs, 100+ report structures, sub-second reports (some under one minute): 3 months' development. "For everything else, there's Mastercard":-)... actually, Visa, AmEx and DiscoverCard too:-)

Ft. Lauderdale, FL, US

Sharepoint and SSAS development for the business & home security industry

Fort Lauderdale, FL, US

Design, coding and implementation, troubleshooting, scaling of complex Sales Intelligence (SI) multidimensional cube for client (Citrix) – using the Ralph Kimball methodology approach; combining & conforming data from companywide HR, CRM, ERP, Active Directory, Excel etc systems (such as Vantive, SAP, Callidus, Salesforce.com, Windows Domain, etc) of 60+.

MS SQL 2008 Analysis Services & MDX, SQL Server 2005/2008 -- architecture design, hands-on AS development (also some C#), troubleshooting, scalability, optimization, some ETL. Products geared for the financial (prepaid and credit) and healthcare markets, of datasets of hundreds of millions of records.In the first part of the tenure (as Director of Data.

Miami, FL, US

• Working on custom/inhouse OLTP telecom CRM applications: tuning, optimization, scaling, actual coding & code review for departmental team. Also, reverse engineering of internal third party CRM solution coded originally.

Hanover, MD, US

• Working on Oracle Apps OLTP, custom OLTP applications (IPDR, mTrack, DBSS, etc) & DW (data warehouse) project: tuning, optimization, scaling, actual coding & code review for teams, mentoring of in-house and off-shore.
• Architecture re-design (mostly source code) of 4 major OLTP applications (IPDR, DBSS, mTrack, MotoConfig), a handful of other smaller modules & one DW (1 tb) project based on their IDEN ERP/CRM OLTP Oracle Apps setup.
• OLTP work consisted of code analysis & redesign to achieve better scalability and faster speed. Re-wrote code to minimize iterative PL/SQL and maximize SQL, used BULK/FORALL operations, better use or proper indexes.
• Achieved overall performance/speed increase on both OLTP and DW modules, typically hundreds and thousands fold while increasing scalability 2x-5x in average.

• Worked as Senior Developer, R&D DBA, Enterprise Data Architect -- for Broadspire, company in the casualty and disability claim management, risk and safety consulting industry.
• Supported and engineering enterprise applications (including Global Eligibility, Workability, Benefit Engine, Peoplesoft Financials, Fineos, etc) to perform optimum and to scale into an ever increasing load (data and.
• Provided architectural change feedback, where needed, to achieve required performance mandates for the online user community involving both web and intranet users.
• Also, running, optimizing, troubleshooting, automating an inhouse ETL tool and other aspects of internal data repository & datamart.

• Full lifecycle application development and some database administration in an Oracle (8i, 9i) environment consisting of multiple databases.
• architecture design/redesign of all applications into a Oracle 8i, 9i two tier environment. Oracle Instance sizes: 1.5+ billion records, 300+ tables, 100+ gb size, 20-50 user environment.
• Taking over (and migrated to Delphi 4 and 5) Delphi 3 C/S (including custom Delphi 3 components), Paradox, Fortran in-house applications or applications designed by current and former contractors.
• Created program which generated SPSS language code, thus saving an SPSS developer in average 1-2 days by outputting source code in less than 10 seconds.
• Entire company product line based exclusively on custom, in-house applications (about 30-40) written in (mostly) light Delphi based front end emphasizing heavy backend use of Oracle packages (about 40-50).

• Senior IT Consultant for privately held company:
• Technical office infrastructure & programming at and other local area businesses. Sole developer in charge of the company technology, rewrote the bread-and-butter collections & financial software package of the.
• In charge of a collections program written in Delphi 4, migrated to Delphi 5 on a network consisting of 20 users.
• Backend used Sybase SQL Anywhere 6.0, initially, some 3+ million rows, 50+ tables, 2.5 gb data (currently 20+ million, 150+ tables, 20+ gb). Delphi application containing initially 90k+ lines of code (currently 200+k.

Delphi Developer

sys admin, db admin, programming