24.02.2026 aktualisiert


100 % verfügbar
Senior Fullstack Developer (.NET / Oracle)
Grevenbroich (Frimmersdorf), Deutschland
Weltweit
MasterÜber mich
Erfahrener Fullstack‑Entwickler mit Schwerpunkt auf .NET, Angular und Oracle‑Datenbanken. Ich entwickle performante Web‑Applikationen, optimiere bestehende Systeme und unterstütze agile Teams mit sauberem Code, technischer Beratung und strukturiertem Arbeiten.
Skills
Asp.NetHTMLJava.Net FrameworkPHPXml-SchemaAjaxC#ComputernetzwerkeDatenbankenETLData MiningData WarehousingDatenbankentwicklungLinux
.net, Asp.net, Ab Initio, AJAX, APEX, backend, Back-end, c#, Computer Networks, data import, data mining, Data Warehousing, Datawarehousing, data warehouse, Database Development, databases, DB2 database, database, Eclipse, ETL, data loading, graphical user interface, HTML, HRMS, Informatica PowerCenter, Information Technology, computer science, development environment, Internet Service Provider, Ticketing system, JDeveloper, Java, application programming, LINQ, Linux, MS Access, EXCEL, MS SQL Server, SQL Server, Microsoft SQL Server, SQL server 2008, Microsoft SharePoint Server, SharePoint, Microsoft Visual Studio, Windows, mobile network operator, MySql, Operating System, Operating systems, Oracle Apex, Oracle, OBIEE, Oracle Database, Oracle 11G, Oracle 9i, Oracle 10g, Oracle EBS, Oracle Exadata, Oracle Golden Gate, Oracle Developer, PHP, PL / SQL, electronic payment, Pentaho, performance tuning, PostgreSQL, PowerDesigner, Programming languages, Python, R, SAP, SAP Business, SparQL, SQL, SQL Programming, Shell scripts, Shell script, software development, application development, Software Engineering, System integration, Teradata, TSQL, Web application, web server, Xml web services, WCF, XSD, XPATH, XQUERY, XML files, XML Publisher
Sprachen
DeutschverhandlungssicherEnglischverhandlungssicher
Projekthistorie
Ominicom media group, Düsseldorf Germany
* Oracle Apex focuses on the design, development of complex requirements, and ETL depvlopment
to make all neede Data avlible for our Reporting System SAP.
Tasks:
* Contracting System
* Customer Managing System
* Deal Allocator
Environment :
* Oracle Database, Oracle APEX
* MS SQL Server
* Pentaho
* SAP Business Object
* SAP-Information Design Tool
Role:
Senior backend und ETL-Developer, Oracle APEX Developer
* Oracle Apex focuses on the design, development of complex requirements, and ETL depvlopment
to make all neede Data avlible for our Reporting System SAP.
Tasks:
* Contracting System
* Customer Managing System
* Deal Allocator
Environment :
* Oracle Database, Oracle APEX
* MS SQL Server
* Pentaho
* SAP Business Object
* SAP-Information Design Tool
Role:
Senior backend und ETL-Developer, Oracle APEX Developer
C&A Buying GmbH & Co. KG, Düsseldorf Germany
* ETL Developer focuses on the design, development and testing of Ab Initio diagrams.
Tasks:
* Development: Back-end ETL processes from various sources (DB2 database), (CSV, EXCEL and
XML files)
* Support in implementation of complex requirements
Environment:
* Teradata 15.10.1.18
* Ab initio (Co>Operating System 3.2.4.7, GDE 3.2.7.2, Express>it 3.2.4)
* SAP PowerDesigner 16.6
Role:
Senior backend und ETL- Developer.
* ETL Developer focuses on the design, development and testing of Ab Initio diagrams.
Tasks:
* Development: Back-end ETL processes from various sources (DB2 database), (CSV, EXCEL and
XML files)
* Support in implementation of complex requirements
Environment:
* Teradata 15.10.1.18
* Ab initio (Co>Operating System 3.2.4.7, GDE 3.2.7.2, Express>it 3.2.4)
* SAP PowerDesigner 16.6
Role:
Senior backend und ETL- Developer.
Capgemini, Düsseldorf Germany
Tasks:
* Informatica product P360 developer focuses on the integration interfaces between SAP system
and P360 development, documentation and testing
* Development: Integration of interfaces between the various systems
* Testing and documentation
* Support P360 end users.
Environment:
* Informatica P360
Role:
Senior Integration Developer.
* ETL developer focused on data warehouse performance tuning for international retailers
Tasks:
* Development: back-end ETL processes
* Performance tuning when loading data
* Support in the implementation of complex requirements
for data loading and transformation with a focus on performance tuning
Environment:
* Oracle Exadata
* Informatica PowerCenter
Role:
Senior backend and ETL developer .
* Application support and further development of transport and logistics activities Applications
that support, the application and the database for a leading company
Tasks:
* Entwicklung: Hilfswerkzeuge für den Migrations- und Aktualisierungsprozess
* Performance Tuning bei Datenladung
* Unterstützung von Datenmigration und Software-Updates
Environment:
* Oracle, Java, Shell scripts
Role:
Application consultant as Oracle Expert.
Tasks:
* Informatica product P360 developer focuses on the integration interfaces between SAP system
and P360 development, documentation and testing
* Development: Integration of interfaces between the various systems
* Testing and documentation
* Support P360 end users.
Environment:
* Informatica P360
Role:
Senior Integration Developer.
* ETL developer focused on data warehouse performance tuning for international retailers
Tasks:
* Development: back-end ETL processes
* Performance tuning when loading data
* Support in the implementation of complex requirements
for data loading and transformation with a focus on performance tuning
Environment:
* Oracle Exadata
* Informatica PowerCenter
Role:
Senior backend and ETL developer .
* Application support and further development of transport and logistics activities Applications
that support, the application and the database for a leading company
Tasks:
* Entwicklung: Hilfswerkzeuge für den Migrations- und Aktualisierungsprozess
* Performance Tuning bei Datenladung
* Unterstützung von Datenmigration und Software-Updates
Environment:
* Oracle, Java, Shell scripts
Role:
Application consultant as Oracle Expert.