Roman Hanzlik verfügbar

Roman Hanzlik

BI & DWH Technical Solution Architect

verfügbar
Profilbild von Roman Hanzlik BI & DWH Technical Solution Architect aus Bratislava
  • 851 01 Bratislava Freelancer in
  • Abschluss: nicht angegeben
  • Stunden-/Tagessatz: nicht angegeben
  • Sprachkenntnisse: englisch (verhandlungssicher)
  • Letztes Update: 02.01.2012
SCHLAGWORTE
PROFILBILD
Profilbild von Roman Hanzlik BI & DWH Technical Solution Architect aus Bratislava
SKILLS
Summary
• Over 12 years of extensive experience in software development, this includes 10 years in data warehousing and business intelligence
• Active involvement in largest Data Warehousing projects in Central Europe at various positions including Solution Architect and Development Team Leader
• Experience in full life cycle Data Warehousing design and development
• Advanced knowledge of data analysis, data modeling, analysis and design of technical and application architecture of DWH & BI systems
• Advanced knowledge of ETL design and implementation
• Processing of large data volumes (TBs) – hundreds to thousands of millions of records (Oracle), database and SQL tuning
• Practice in management of development teams
• Detailed knowledge of Insurance and Finance business covering full development lifecycle from analysis to delivery and ongoing support
• Oracle Certified Professional, Microsoft Certified Professional
• Company Database Community Gestor & Principal Pioneer

Technologies
• DB: Oracle DB 7.3 - 11g, MS SQL 7.0 - 2008, Teradata
• ETL: ODI (Sunopsis), Informatica, OWB
• BI: OBIEE (Siebel Analytics), Oracle Apps (OBI, DAC, Informatica, OWH)
• OLAP: Oracle OLAP, Hyperion Essbase
• CASE: PowerDesigner, QDesigner, Toad Data Modeler
• Methodology: SCRUM, Waterfall, Kimball, Star schema

Experience
BI & DWH Technical Solution Architect
Freelancer
Public Company; Information Technology and Services industry
January 2009 – Present (3+ years)

Expert Oracle Architect / BI Consultant
PosAm
Public Company; Information Technology and Services industry
December 2001 – December 2008 (7 years 1 month)

Oracle Development Team Lead
AAA Auto
Privately Held; Automotive industry
May 1999 – April 2001 (2 years)

IT Administrator
TOKO
Public Company; 51-200 employees; Machinery industry
July 1995 – March 1998 (2 years 9 months)
REFERENZEN
On request
ZEITLICHE UND RÄUMLICHE VERFÜGBARKEIT
Without restriction
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