Schlagwörter
etl
Developer
ODI
Oracle Data Integrator 11g
SQL
IBM Datastage
SAP BODS
SAP Business Object Data Services
ETL (Informatica Powercenter)
Bash
Perl
Python
Python/Jython
Linux
Microsoft cmd
Latex
git
SVN
Git / SVN
Microsoft Team Foundation Server
TFS
V-Model
Scrum
HP ALM
HP QC
JIRA
GroovyScript
Javascript
HTML
CSS
ETL Developer
DWH
EDWH
Data Modelling
Skills
• 9 Jahre IT Erfahrung Ingesamt. 7 Jahre im Business Intelligence Bereich in den Finance und Telekom Bereichen als ETL Developer, Data- und System-Analyst
• Beschreibung von Daten-Mapping Dokumentation
• Datenmodellierung
• Data Profiling mit Data Cleansing
• Erstellung von neuen ETL-Prozessen mittel
– Oracle Data Integrator (ODI)
– IBM DataStage
– SAP Data Services
– Informatica PowerCenter
• Vorbereiten ETL performance tuning fu?r alte ETL-Prozesse
– Erstellen Delta-Daten-Beladung (mit timestamp, mit primary key, mit transaction log (Database Re- plication/Publisher&Subscirber logic))
– Partitionen Beladung
– Indexes aufbauen
– tauschen schlecht-performance Stage zu mehrere-performance Stage
• Test-Cycle auf Betrieb mit HP ALM erstellen
• Automatisierung der Modul-Testen für ETL-Entwickler
• Automatisierung von Dokumentation Prozess
• Datenmodellierung mit Enterprise Architect im Integration und Dimension Layers • Change request Implementation
• Unterstu?tzung von Reporting-Team (SAP BO)
• Configuration management: bash-, perl-, python-, VBA-scripting
• Beschreibung von Daten-Mapping Dokumentation
• Datenmodellierung
• Data Profiling mit Data Cleansing
• Erstellung von neuen ETL-Prozessen mittel
– Oracle Data Integrator (ODI)
– IBM DataStage
– SAP Data Services
– Informatica PowerCenter
• Vorbereiten ETL performance tuning fu?r alte ETL-Prozesse
– Erstellen Delta-Daten-Beladung (mit timestamp, mit primary key, mit transaction log (Database Re- plication/Publisher&Subscirber logic))
– Partitionen Beladung
– Indexes aufbauen
– tauschen schlecht-performance Stage zu mehrere-performance Stage
• Test-Cycle auf Betrieb mit HP ALM erstellen
• Automatisierung der Modul-Testen für ETL-Entwickler
• Automatisierung von Dokumentation Prozess
• Datenmodellierung mit Enterprise Architect im Integration und Dimension Layers • Change request Implementation
• Unterstu?tzung von Reporting-Team (SAP BO)
• Configuration management: bash-, perl-, python-, VBA-scripting
Projekthistorie
Recomendation for Sergey Pozharskiy.
Sergey was fundomental element of the team to the project. Sergey's knowladge and skills had helped a lot to solve various tasks. His commitment is very important, both to coordinate and organaze the work of team, that for his experience in various technologies from databses/DWH/ETL to front-end development. Sergey was eager from challengeable tasks although tasks wasn't fully formulated and we needed to work in uncertainty. He demonstrated the experience to implement camplicated algorithms. Sergey was a very proactive team memeber. He drove personally several initiatives focused on improvement of level of skills and expertise of the team. Sergey demonstrated ability to work in multitasking mode.
Manager of Tver Delivery Center
Dmitry Gorynin
Accentre LLC
Sergey was fundomental element of the team to the project. Sergey's knowladge and skills had helped a lot to solve various tasks. His commitment is very important, both to coordinate and organaze the work of team, that for his experience in various technologies from databses/DWH/ETL to front-end development. Sergey was eager from challengeable tasks although tasks wasn't fully formulated and we needed to work in uncertainty. He demonstrated the experience to implement camplicated algorithms. Sergey was a very proactive team memeber. He drove personally several initiatives focused on improvement of level of skills and expertise of the team. Sergey demonstrated ability to work in multitasking mode.
Manager of Tver Delivery Center
Dmitry Gorynin
Accentre LLC
Reisebereitschaft
Verfügbar in den Ländern
Deutschland
Frankfurt am Main
