Profilbild von Wolfgang Wittek Geschäftsführer aus Leipzig

Wolfgang Wittek

nicht verfügbar bis 01.10.2022
Kontakt

Letztes Update: 02.01.2022

Geschäftsführer

Firma: Wittek Consulting
Abschluss: nicht angegeben
Stunden-/Tagessatz: anzeigen
verhandelbar
Sprachkenntnisse: deutsch (Muttersprache) | englisch (gut)

Skills

Murex Environment Management, Murex Test Management, Murex Configuration Management, Murex Performance & Architecture, Migration Marktdaten, Migration Trades, Projektleitung Infrastruktur (Prince2 certified), Test- und Umgebungsmanagement, Summit Environment Management, Sybase ASE, Sybase Repserver, Sybase IQ, Oracle 11g, MySQL, Solaris, Linux, IBM MQ Series, Active MQ, Virtualization, Clustering, C/C++, Java, Perl, Konzeption, Entwicklung, Betrieb

Projekthistorie

Helaba
Murex Environment & Configuration Manager 
Sybase ASE 16
Red Hat 7.6
VMware vSphere 6.7
Aufbau einer CI/CD Pipeline
Ansible Docker Postgres Git Gitlab
seit Mai 2019

Deutsche Leasing
System Perfromance Engineer
Performance analysis and tuning of a business critical application 
- Statspacks and mighty script to retrieve performance metrics 
- Reconfiguration of Oracle instance
- Extraction of execution plans and visualization via perl 
- Recommendations for further performance monitoring 
- Workshop Performance Analysis of Oracle
09.2019 - 03.2019

Helaba
Technical Consultant & Interface Developer - Murex
Interface Development Market Parameters and Trades
Datamart Feeder & Extractions
Market Data Repository Service (MDRS)
Market Data Contribution Service (MDCS)
05.2017 - 10.2018

Berliner Sparkasse
Murex Configuration Management
12.2016 - 03.2017


Landwirtschaftliche Rentenbank
Murex Production and Architecture Consultant
09.2016 - 12.2016
Proof-of-Concept 'Clustering MX.3 with Sun Cluster'

Murex SAS, Paris
Murex Production and Architecture Consultant
09.2014 - 08.2016
Implementierung von Murex 3.1, Architektur, Performance Analyse und Optimierung, Test Automatisierung
* Initialisierung statischer Daten inkl. MLC
* Import Marktdaten
* Import von Vanilla und Structured Product Trades
* Simulations
* EOD
* OSP Validation
* Bulk Event Refresh
* Booking of Structured Products

Unicredit Business Integration Services
Unix/Sybase/Murex Support
08.2012 - 09.2014


Volksbank AG
Murex Environment Management
10.2011 - 06.2012


Commerzbank
Murex Environment Management
11.2011 - 12.2011


Credit Suisse
Murex Environment Management
05.2011 - 10.2011


Sybase, An SAP Company
Software Engineer
01.2011 - 04.2011


RZB
Murex Environment Management
11.2009 - 12.2010
Implementation Murex 3.1

Unicredit Global Information Services
Unix/Sybase Support
01.2009 - 10.2009
Database administration (Sybase ASE 12.X and 15.X, DB > 1.5 TB, Sybase Replication Server 15, migration to ASE 15.0.3, performance analysis & tuning, Solaris administration

Troika Dialog, Moscow on behalf of Murex SAS, Paris
Murex Environment Management
08.2008 - 12.2008
Environment Management, Installation, Upgrade, Troubleshooting, Performance and Tuning, Solaris Container, Nagios

HVB IS
Unix/Sybase Support
01.2007 - 08.2008


Helaba
Unix/Sybase Support/Murex Environment Management
04.2006 - 12.2006


HVB IS
Unix/Sybase Support
07.2005 - 03.2006

 

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