freiberufler Data Integration auf freelance.de

Data Integration

offline
  • 60€/Stunde
  • 03982 Warszawa
  • Europa
  • pl  |  en  |  it
  • 03.09.2018

Kurzvorstellung

Senior Consultant , specializing in data integration projects. Architecture and optimization of large integraton systems (Informatica PowerCenter). Certified developer, administrator and trainer for Informatica suite

Qualifikationen

Projekt‐ & Berufserfahrung

Data Integration/Business Intelligence Consultant
Cyfrowy Polsat, Warsaw
10/2013 – 8/2014 (11 Monate)
Telekommunikation
Tätigkeitszeitraum

10/2013 – 8/2014

Tätigkeitsbeschreibung

 project and implementation of ETL processes using Informatica
PowerCenter tool
 vast experience in implementation of high performance multi-terabyte
data warehouses using Informatica tools
 architecture and optimization of large integraton systems (Informatica
PowerCenter). Certified developer
 design and implementation of Business Reports
 tuning SQL queries on SQL Server
 performance tuning of ETL processes
 highly involved in ETL generator

Data Integration Consultant
Nykredit A/S, Warsaw / Copenhagen
3/2011 – 10/2013 (2 Jahre, 8 Monate)
Banken
Tätigkeitszeitraum

3/2011 – 10/2013

Tätigkeitsbeschreibung

project and implementation of ETL processes using Informatica
PowerCenter tool
 development of a Data Warehouse based on the Data Vault Modelling
concept
 project and implementation of a Data Model of the bank property area
according to the Data Vault Modelling technique
 implementation of an automatic mapping/workflow generator loading
the Data Staging Area using Informatica PowerCenter tool
 project and implementation of ETL processes loading data into the
Algorithmics system responsible for the bank risk management
 project and implementation of a parallel development concept

System Analyst/BI Consultant/SAS programmer
Sygnity, Warsaw
5/2008 – 6/2009 (1 Jahr, 2 Monate)
Telekommunikation
Tätigkeitszeitraum

5/2008 – 6/2009

Tätigkeitsbeschreibung

 analysis, project and implementation in SAS of new functionalities
responsible for registering the incomes from discounted phone
contracts in a large Mobile Network Operator (PTK Centertel)
 preparing feasibility studies for new MNO's systems
 preparing technical documentation
 analysis and project of an internal system responsible for employees
utilization

Über mich

COURSES AND TRAINING
● INFORMATICA PowerCenter 8.x/9.0 Performance Tuning
● INFORMATICA PowerCenter 8.x/9.0 Developer – INFORMATICA London (Maidenhead)
● SQL Server 2008 (ABC Data Centrum Edukacyjne)
● SQL Server – Business Intelligence & Data Mining (ABC Data Centrum
Edukacyjne)
● Data Vault Modelling – Copenhagen DK
● SAS: Business Intelligence Server and Data Integration workshop
● Ernst&Young University
● Deloitte: Consulting Academy

Weitere Kenntnisse

IT technologies:
● ETL Tools: Informatica Powercenter 8.x/9.0, SQL Server Integration Services, SAS Data
Integration Studio
● programming languages: Java(J2SE/J2EE), C/C++/C#, low level programming
(Assembler MIPS x86/C), Pascal, Perl, SAS 4GL, ABAP, SQL (PL/SQL)
● databases: Oracle, DB2 , SQL Server, MySql
● operating systems: Windows, Linux, Solaris, HP_UX
● Internet technologies: HTML, CSS, JavaScript, XML, XSLT, ASP.NET, JSP
● scientific tools: Matlab, Scilab, Rapid Miner, WEKA
● UML 2.0 knowledge

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Polnisch (Muttersprache)
  • Italienisch (Gut)
Reisebereitschaft
Europa
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Profilaufrufe
1512
Alter
38
Berufserfahrung
15 Jahre und 10 Monate (seit 05/2008)

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