Olaf Taesch - BI Architect in a Kanban Team

Q: Where is Olaf based?

Olaf is based in Jessen (Elster), Germany .

Q: What languages does Olaf speak?

Olaf speaks the following languages: German (Native), English (Advanced), Russian (Elementary) .

Q: How many years of experience does Olaf have?

Olaf has at least 38 years of experience. During this time, Olaf has worked in at least 17 different roles and for 20 different companies . The average length of individual experience is 1 year and 5 months . Note that Olaf may not have shared all experience and actually has more experience.

Q: What is Olaf's latest experience?

Olaf's most recent position is BI Architect in a Kanban Team at Gulp / Randstad for HHLA .

Q: What companies has Olaf worked for in recent years?

In recent years, Olaf has worked for Gulp / Randstad for HHLA , IPSWays for EGIM , IPSWays for EUROGATE , ammoSYS , and Self-employed .

Q: Which industries is Olaf most experienced in?

Olaf is most experienced in industries like Information Technology , Professional Services , and Banking and Finance . Olaf also has some experience in Telecommunication , Government and Administration , and Manufacturing .

Q: Which business areas is Olaf most experienced in?

Olaf is most experienced in business areas like Information Technology , Business Intelligence , and Project Management . Olaf also has some experience in Product Development , Quality Assurance , and Operations .

Q: Which industries has Olaf worked in recently?

Olaf has recently worked in industries like Information Technology , Professional Services , and Banking and Finance .

Q: Which business areas has Olaf worked in recently?

Olaf has recently worked in business areas like Business Intelligence , Information Technology , and Project Management .

Recommended expert

Jessen (Elster), Germany

Check rate

Experience

May 2024 - Present

2 years 3 months

Hamburg, Germany

BI Architect in a Kanban Team

Gulp / Randstad for HHLA

Creation of automated tests.
Extension of the functionality of the enterprise BI data warehouse.
Design and development in SQL and PL/SQL.
Data modeling as well as performance measurement and tuning.
Creation of and contribution to user stories and concepts.
Technical environment: Windows, Linux.
Database: Oracle 19c incl. DWH, CDB, PDB.
Tools: Confluence, CVS, Eclipse, Git, GitLab, Jira, N4, PL/SQL, SQL Developer, utPLSQL.

Jun 2022 - Mar 2024

1 year 10 months

Hamburg, Germany

Consultant (architecture and implementation) in the Kanban Team TRail

IPSWays for EGIM

Creation of automated tests.
Extension of the functionality of the container rail logistics solution TRail.
Design and development in Java, SQL and PL/SQL.
Implementation of EDI interfaces (AC03, EDIFACT, IFTMIN, JSON, XML, etc.).
Data modeling as well as performance measurement and tuning.
Creation of and contribution to user stories and concepts.
Technical environment: Windows, Linux.
Database: Oracle 19c.
Tools: Bitbucket, Confluence, Docker, Git, IntelliJ, Java, Jenkins, Jira, Maven, PL/SQL, PL/SQL Developer, SQL*Plus, utPLSQL.

Jun 2021 - May 2022

1 year

Hamburg, Germany

Consultant in the Kanban Team Invoicing

IPSWays for EUROGATE

Refactoring and consolidation of different database systems in the invoicing environment for container ship transport.
Creation of automated tests.
Extension of the business and technical functionality.
Design and development in Java, SQL and PL/SQL.
Implementation of interfaces to SAP.
Data modeling as well as performance measurement and tuning.
Creation of and contribution to user stories and concepts.
Technical environment: Windows, Linux.
Database: Oracle 19c.
Tools: Bitbucket, Confluence, Docker, Eclipse, Git, Java, Jenkins, Jira, JSON, Maven, PL/SQL, PL/SQL Developer, SQL*Plus, utPLSQL, XML.

Jan 2018 - Dec 2020

3 years

Hamburg, Germany

Consultant in the Scrum / Kanban Team Tax & Accounting

SMF for Berenberg

Design and development of tax & accounting solutions in Java, SQL and PL/SQL.
Data modeling as well as performance measurement and tuning.
Implementation and support of interfaces to BZSt, CRS/FATCA, DWH, Elster, IRS, TaxBox, WM.
Extension of reporting and certification processes.
Test automation using different test frameworks.
Creation of and contribution to user stories and concepts.
Technical environment: Windows, Linux, Oracle Solaris.
Database: Oracle 12c, 18c, 19c incl. DWH, DV2, VPD.
Tools: Angular, APEX, Bamboo, Bitbucket, Camunda, Confluence, Docker, ERwin, Git, IntelliJ, Java, Jenkins, Jira, Jon, JSON, LeanIX, Marathon, Maven, PL/SQL, PL/SQL Developer, Postman, Python, REST, SAFe, SonarQube, Splunk, SQL*Plus, Spring, SVN, utPLSQL, Visual Studio Code, XML.

Jul 2017 - Dec 2017

6 months

Kiel, Germany

Consultant in the Scrum Team DWH

CAS for HSH Nordbank

Creation of requirement specifications for the data warehouse project "zDP" using Data Vault 2.
Design and data modeling with a customer-specific DSL.
Support for reporting.
Technical environment: Windows, Linux.
Database: Oracle 12c incl. DWH, DV2.
Tools: Confluence, DataVault2, Eclipse, Jira, PL/SQL, SQL Developer, SQL*Plus, SVN, Universal Datamodel Generator (UDG), XText.

Aug 2016 - Jun 2017

11 months

Hamburg, Germany

Consultant in a Scrum Team DWH

SMF for Berenberg

Design and implementation of test automation for the enterprise BI data warehouse using Data Vault 2.
Creation of the concept, prototype, and implementation of automated tests.
Data modeling and performance measurement.
Implementation of XML and XBRL interfaces to BAIS (reporting).
Test management for the DWH.
Technical environment: Windows, Linux, Oracle Solaris.
Database: Oracle 12c incl. DWH, DV2, VPD.
Tools: APEX, Bamboo, Bitbucket, Confluence, DataVault2, DevOp, ERwin, Git, Jira, JSON, Pentaho, PL/SQL, PL/SQL Developer, Python, QlikView, SonarQube, SourceTree, SQL*Plus, TestRail, XBRL, XML.

Jul 2015 - Jul 2016

1 year 1 month

Frankfurt, Germany

Consultant (concept and implementation)

Huxley for Commerzbank

Conversion of a BI service from MySQL to Oracle.
Implementation of calculations using statistical methods for Independent Price Verification (I-PV).
Expansion and optimization of ETL processes.
Code and performance analysis as well as tuning.
Technical environment: Windows, Linux, Oracle Solaris.
Database: Oracle 12c, MySQL 5.
Tools: Ajax, Apache, APEX, Aqua Data Studio, bash, Confluence, Eclipse, HTML, JavaScript, jQuery incl. DataTables, JSON, Perl, PL/SQL, REST, SQL*Plus, SQL Developer, SVN, XML.

Jun 2013 - Mar 2014

10 months

Erfurt, Germany

Consultant

IBYKUS Erfurt for Hessische Landesbank

Software development with the company's own development platform in the HIAP agricultural environment program project.
Further development of customer-specific requirements.
Bug fixing and technical support.
Technical environment: Windows.
Database: Oracle 11.
Tools: CVS, IBYKUS AP, Remote Desktop, Oracle SQL Developer, PL/SQL.

Jul 2010 - Jun 2015

5 years

Berlin, Germany

Consultant (architect and implementation)

T-Systems for Deutsche Telekom

Long-term development and maintenance of the BL-T application for pre-order research.
Responsibility for architecture, data modeling, and database architecture.
Optimization of SOA and SOAP-based services.
Conducting code reviews and static code analysis.
Creation of DV concepts as well as further development of the J2EE application.
Performance measurement and tuning of Oracle RDBMS and Java applications.
Planning and implementation of several migration projects.
Technical environment: Windows, Sun Solaris, AIX.
Database: Oracle 10, 11, PostgreSQL.
Tools: APEX, Apache, Eclipse, EJB, Enterprise Architect, ERwin, ETL, Hibernate, HTML, Java, Jenkins, JMS, JSP, JPA, J2EE, Mercury Quality Center, OCI, PL/SQL Developer, Rational Software Architect for WebSphere, REST, Ruby, Sonar/SonarQube, SQL*Plus, Subversion, Struts, SVN, UML, Visual Source Safe/Azure DevOps Server, WebSphere Application Server, WebSphere MQ, XML, XMLBeans.

Aug 2008 - May 2009

10 months

Berlin, Germany

Consultant (architect and implementation)

T-Systems for Deutsche Telekom

Further development and optimization of the line research and pre-order application BL-T.
Maintenance and expansion of the service-oriented architecture.
Data modeling, database architecture, performance optimization.
Code review and static code analysis of offshore deliveries.
Carrying out migration projects.
Technical environment: Windows, Sun Solaris, AIX.
Database: Oracle 10, 11, PostgreSQL.
Tools: APEX, Apache, Eclipse, EJB, Enterprise Architect, ERwin, ETL, Hibernate, HTML, Java, Jenkins, JMS, JSP, JPA, J2EE, Mercury Quality Center, OCI, PL/SQL Developer, Rational Software Architect for WebSphere, REST, Ruby, Sonar/SonarQube, SQL*Plus, Subversion, Struts, SVN, UML, Visual Source Safe/Azure DevOps Server, WebSphere Application Server, WebSphere MQ, XML, XMLBeans.

Nov 2007 - Mar 2008

5 months

Berlin, Germany

Consultant (Architecture and Implementation)

T-Systems for Deutsche Telekom

Concept and implementation of a line lookup and pre-order process in the BL-T project.
Design and implementation of a service-oriented architecture.
Data modeling and database architecture.
Optimization of existing services (SOA, SOAP).
Code review and static code analysis of offshore projects.
Creation of technical concepts and further development of the J2EE application BL-T.
Performance measurement and tuning in the Oracle RDBMS and Java area.
Planning and implementation of several migration projects.
Technical environment: Windows, Sun Solaris, AIX.
Database: Oracle 10, 11, PostgreSQL.
Tools: APEX, Apache, Eclipse, EJB, Enterprise Architect, ERwin, ETL, Hibernate, HTML, Java, Jenkins, JMS, JSP, JPA, J2EE, Mercury Quality Center, OCI, PL/SQL Developer, Rational Software Architect for WebSphere, REST, Ruby, Sonar/SonarQube, SQL*Plus, Subversion, Struts, SVN, UML, Visual Source Safe/Azure DevOps Server, WebSphere Application Server, WebSphere MQ, XML, XMLBeans.

Oct 2007 - Dec 2012

5 years 3 months

Wiesbaden, Germany

Consulting / Test Management

T-Systems and CSC for an authority in Wiesbaden

Planning of automated tests for an application with a dynamic data model.
Creation of prototypes and implementation of automated tests.
Planning and development of test drivers.
Support in developing a custom test client.
Extension of XML interfaces.
Creation of migration and adaptation scripts.
Test management and coaching of project team members.
Technical environment: HP-UX, Linux, Windows.
Database: Oracle 9, 10, 11 incl. VPD.
Tools: Castor, CodeBeamer, HTML, HP Quick Test Professional (QTP), Java, JAXB, Maven, Mercury Quality Center, Oracle SQL Developer, WebLogic Server WLS, Perl, PL/SQL Developer, SQL*Plus, SVN, Telelogic Change Management Synergy CMS, Toad, xalan, xerces, XMLSpy, XML, XSL, XSLT.

May 2007 - Jul 2007

3 months

Hanover, Germany

Consultant (Architecture Consulting and Concept)

Heise Verlag

Planning and work on a prototype for a decentralized news ticker (news ticker, channel, forum, newsletter) based on a content management system.
Consulting on architecture and technical implementation.
Technical environment: Linux.
Database: MySQL.
Tools: Apache Web Server, Perl.

Jan 2005 - Dec 2008

4 years

Augsburg, Germany

Consultant (Concept and Implementation)

Klinikum Augsburg

Data modeling for a planning tool and urology documentation.
Design and implementation of the migration strategy.
Design and creation of a planning tool.
Development of urology documentation incl. statistics and automatic form letter generation.
Technical environment: UNIX, Windows.
Database: Oracle 9i.
Tools: Eclipse, HTML, OCI, Perl, PHP, PL/SQL Developer.

Oct 2004 - May 2007

2 years 8 months

Berlin, Germany

Consultant / Deputy Project Manager

T-Systems for Deutsche Telekom

System analysis as well as web server and database programming for a telecom provider.
Design and implementation of a high availability system.
Data modeling and performance tuning.
Co-development of several J2EE applications.
Design and implementation of the service-oriented architecture via HTTP and JMS.
Creation of business analyses, technical concepts, and IT concepts.
Organization and execution of an offshore project.
Technical environment: HP-UX, Sun Solaris, Windows.
Database: Oracle.
Tools: Apache Web Server, ClearCase, Eclipse, EJB, Enterprise Architect, HTML, IBM WebSphere Application Developer (WSAD), IBM WebSphere Application Server Toolkit (ASTK), Java, JMS, JSP, J2EE, Mercury Quality Center, OCI, Perl, PL/SQL Developer, Rational Application Developer, Samba, SQL*Plus, Subversion, Struts, Toad, Tomcat, UML, WebSphere Application Server, WebSphere MQ, XML, XMLBeans.

Oct 2003 - Dec 2004

1 year 3 months

Berlin, Germany

Consultant

T-Systems for Deutsche Telekom

Continued work on DSL infrastructure management.
System analysis, web server and database programming.
Further performance tuning and data modeling.
Implementation of migration and architecture projects as well as maintenance of the automatic mail delivery system.
Technical environment: HP-UX, Linux, Sun Solaris, Windows.
Database: Oracle.
Tools: Apache Web Server, APEX, ASP, Eclipse, CGI, HTML, IIS, Java, OCI, Perl, PHP, PL/SQL Developer, Remedy Action Request System, Samba, SQL*Plus, SQL Server, TestDirector, Toad.

Aug 2001 - Dec 2002

1 year 5 months

Berlin, Germany

Consultant

T-Systems for Deutsche Telekom

System analysis as well as web server and database programming for a telecom provider's DSL infrastructure management.
Data modeling and performance tuning.
Study and prototype of a conversion from ASP to PHP.
Creation of an automatic mail delivery system.
Execution of various migration projects and architecture analyses.
Technical environment: HP-UX, Linux, Sun Solaris, Windows.
Database: Oracle.
Tools: Apache Web Server, APEX, ASP, Eclipse, CGI, HTML, IIS, Java, OCI, Perl, PHP, PL/SQL Developer, Remedy Action Request System, Samba, SQL*Plus, SQL Server, TestDirector, Toad.

Jan 1999 - Present

27 years 7 months

Consultant / Project Manager

ammoSYS

Concept and implementation of a securities trading system.
Implementation of chart analysis functions.
Setup of automatic price updates via the internet.
Implementation of an automatic order feature.
Technical environment: Linux.
Databases: MySQL, MariaDB.
Tools: Apache Web Server, Flask, Matplotlib, NumPy, Pandas, Perl, PHP, Python.

Jul 1998 - Jun 2001

3 years

Frankfurt, Germany

Consultant

Dresdner Bank

Worked on the "WEB Publishing" study and carried out tool evaluations.
Introduction of the NPS content management system.
System analysis, design, and implementation to replace a mainframe solution.
Creation of a portal for business information.
System integration of web application, search engine, and publishing system.
Technical environment: Sun Solaris, Windows.
Databases: MySQL, Oracle.
Tools: Apache Web Server, CGI, HTML, HTML-Transit, Infopark NPS, Netscape Enterprise Server, Perl, PHP, Samba, SQL*Plus, TCL, Verity Information Server.

Jun 1995 - Jun 1998

3 years 1 month

Stuttgart, Germany

Consultant / Technical Project Lead

Landesamt für Flurneuordnung Baden-Württemberg

Design and creation of a data management system for a graphical geo-information system.
Development of interfaces to SAP R/3.
Creation of a system class library.
Technical environment: Windows.
Databases: Gupta SQL, Oracle.
Tools: SQL-Windows, Centura Team Developer, C++, Java, Team Windows, ERwin, SQL-Base, Team Object Manager, Oracle Procedure Builder, Oracle Web Server, PL/SQL.

Dec 1994 - May 1995

6 months

Consultant

Systema

Development of a cost allocation calculation for a debt collection system.
SQL Windows and database programming.
Technical environment: Novell, RS/6000, Windows.
Databases: Oracle, SQL-Base.
Tools: SQL-Windows.

Oct 1994 - Nov 1994

2 months

Munich, Germany

Consultant

AIC for TÜV Bayern

Design and setup of database replication for an expert report project.
Technical environment: Windows.
Databases: Oracle, Gupta SQL-Base.
Tools: SQL-Windows.

Jan 1994 - Present

32 years 7 months

Jessen, Germany

Consultant

Self-employed

Self-employed consultant since 1994 as an Oracle Senior Consultant.
Focus areas: Data Warehouse, Data Vault 2, database architecture, data modeling, database programming, performance measurement and tuning.
Work in project management, technical project leadership, and requirements engineering in different industries (banking, public authorities, manufacturing, medical technology, media, telecommunications, software).

Jan 1994 - Sep 1994

9 months

Berlin, Germany

Consultant

AIC and IBM for the Berlin State Office for the Regulation of Open Property Issues

Design and co-development of a workflow system (Managementflow).
Text data integration and data modeling.
Setup of a text data management system with centrally managed text modules.
Technical environment: IBM, Unix, Windows.
Database: Informix.
Tools: Q+E, SQL-Windows, Visual Basic.

Jun 1993 - Dec 1993

7 months

Berlin, Germany

Consultant

Microdata

Development of a PPS/ERP solution in the area of production planning and control systems.
Technical environment: HP-UX, Sinix.
Database: DB++.
Tools: C, C++, XVT.

Sep 1988 - May 1993

4 years 9 months

Jessen, Germany

Head of Organization and Data Processing / CIO

GMJ Jessen

Application programming and system programming.
Introduction of a PPS/ERP solution in mechanical engineering.
Responsibility for organization and data processing.
Technical environment: DOS, HP-UX, RSX.
Database: Eloquence.
Tools: dBase, DECnet, Turbo Pascal, Turbo Vision.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Professional Services, Banking and Finance, Telecommunication, Government and Administration, and Manufacturing.

Information Technology

Professional Services

Banking and Finance

Telecommunication

Government and Administration

Manufacturing

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Business Intelligence, Project Management, Product Development, Quality Assurance, and Operations.

Information Technology

Business Intelligence

Project Management

Product Development

Quality Assurance

Operations

Skills

Core Competencies

Oracle Senior Consultant
Data Warehouse, Data Vault 2, Cdvp2
Database Architect, Data Modeling
Database Programming, Ocp
Performance Measurement And Tuning
Project Management And Technical Project Lead
Requirements Engineering

Industries

Banking: Web Publishing And Content Management, Securities Trading System, Bi Service, Dwh, Taxes, Data Modeling, Reporting, Tax
Public Sector: Process Control, Geo Information System, Test Automation
Industry: Cio, Erp, Invoicing, Transport, Logistics
Medical Technology: Urology, Controlling
Media: News Ticker
Software: Pps / Erp, Debt Collection System
Telecom: Several Projects In The Dsl And Ordering Area

It Details

Operating Systems: Unix (Aix, Hp-Ux, Sun Solaris, Oracle Solaris), Linux (Debian, Mint, Oracle Linux, Red Hat, Suse, Ubuntu), Windows (Xp / 7 / 8 / 10 / 11), Windows Server (2003 / 2008 / 2012 / 2016)
Architectures: Docker, Eai, Ejb, J(2)Ee, Rest, Soa, Soap, Webservice
Process Models: Kanban, Scrum, Safe, Waterfall
Databases: Gupta, Informix, Mariadb, Mysql, Oracle (8, 9i, 10g, 11g, 12c, 18c, 19c, 21c), Postgresql, Ms Sql Server
Modeling Languages: Bpmn, Er, Pap, Uml
Programming Languages: C, C++, Java, Lua, Perl, Pl/Pgsql, Pl/Sql, Python, Ruby, T-Sql, Shell (Bash, Cmd, Ksh, Powershell, Sh), Sql, Sql-Windows, Tcl, Visual Basic, Xslt
Web Technologies: Ac03, Ajax, Angular, Asp, Bootstrap, Cgi, Css, Dtd, Flask, Iftmin, Html, Javascript, Jquery, Jsp, Json, Php, Rest, Struts, Soa, Soap, Spring, Svg, Wsdl, Xampp (Lamp, Wamp…), Xbrl, Xsd, Xsl, Xml
Middleware: Bea, Java Ee (J2ee/Jee), Jboss, Jms, Mq, Rpc, Tomcat, Ibm Websphere Application Server, Oracle Application Server (Oas), Oracle Weblogic Server (Wls)
Tools / Frameworks: Ant, Apache Web Server, Aqua Data Studio, Axon, Azure Devops Server, Bamboo, Bea Weblogic Server (Wls), Bitbucket, Camunda, Castor, Centura Team Developer, Chart Director, Clearcase, Cm Synergy, Confluence, Codebeamer, Cvs, Datavault2, Devop, Dwh, Eclipse, Ejb, Enterprise Architect, Ibm Websphere Application Server Toolkit (Astk), Erwin, Etl, Git, Hibernate, Hp Quick Test Professional (Qtp), Ibykus Ap, Infopark Nps, Intellij, Jaxb, Jboss, Jbuilder, Jdbc, Jenkins, Jira, Jon, Joomla, Jpa, Junit, Keycloak, Leanix, Maven, Mercury Quality Center, Ms Internet Information Server, Netscape Enterprise Server, Nginx, Numpy, Odbc, Oracle Apex, Oracle Call Interface (Oci), Oracle Data Modeler, Oracle Designer, Oracle Procedure Builder, Oracle Sql Developer, Office (Libre, Ms, Open), Owncloud, Pentaho, Phpeclipse, Phpnuke, Pl/Sql Developer, Postman, Ppi Udg, Qlikview, Rational Application Developer (Rad), Rational Software Architect (Rsa), Remedy Action Request System, Samba, Selenium, Sonar / Sonarqube, Sourcetree, Sql*Plus, Splunk, Spring, Subversion (Svn), Swing, Team Object Manager, Testdirector, Testrail, Toad, Tora, Universal Datamodel Generator (Udg), Utplsql, Verity Information Server, Visual Source Safe, Visual Studio Code, Vmware, Websphere Studio Application Developer (Wsad), Websphere Mq, Xalan, Xerces, Xmlbeans, Xmlspy, Xtext

Special Knowledge

Data Warehouse, Data Vault 2
Database Architect
Relational Databases, Oracle
Test Automation
Requirements Management
Process Analysis

Languages

German

Native

English

Advanced

Russian

Elementary

Education

Oct 1983 - Jun 1988

Diploma in Business Informatics · Business Informatics

Certifications & licenses

Certified Data Vault 2.0 Practitioner (CDVP2)

Oracle Certified Professional – Advanced Pl/SQL Developer (OCP)

Oracle Pl/SQL Developer Certified Associate (OCA)

Statistics

Experience

Total positions 26

Experience in Information Technology 32.5 y

Avg length 4 y

Longest experience 32 y 6 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles BI Architect in a Kanban Team, Consultant (architecture and implementation) in the Kanban Team TRail, Consultant in the Kanban Team Invoicing

Main industries Information Technology, Professional Services, Banking and Finance

Main business areas Information Technology, Business Intelligence, Project Management

Qualifications

Certifications earned 3

Profile

Created

January 2026

Last Update

July 2026

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Frequently asked questions

Have questions? Find more information here.

Olaf is based in Jessen (Elster), Germany.

Olaf speaks the following languages: German (Native), English (Advanced), Russian (Elementary).

Olaf has at least 38 years of experience. During this time, Olaf has worked in at least 17 different roles and for 20 different companies. The average length of individual experience is 1 year and 5 months. Note that Olaf may not have shared all experience and actually has more experience.

Based on recent experience, Olaf would be well-suited for roles such as: BI Architect in a Kanban Team, Consultant (architecture and implementation) in the Kanban Team TRail, Consultant in the Kanban Team Invoicing.

Olaf's most recent position is BI Architect in a Kanban Team at Gulp / Randstad for HHLA.

In recent years, Olaf has worked for Gulp / Randstad for HHLA, IPSWays for EGIM, IPSWays for EUROGATE, ammoSYS, and Self-employed.

Olaf is most experienced in industries like Information Technology, Professional Services, and Banking and Finance. Olaf also has some experience in Telecommunication, Government and Administration, and Manufacturing.

Olaf is most experienced in business areas like Information Technology, Business Intelligence, and Project Management. Olaf also has some experience in Product Development, Quality Assurance, and Operations.

Olaf has recently worked in industries like Information Technology, Professional Services, and Banking and Finance.

Olaf has recently worked in business areas like Business Intelligence, Information Technology, and Project Management.

Olaf attended education in Business Informatics.

Olaf has 3 certificates. These include: Certified Data Vault 2.0 Practitioner (CDVP2), Oracle Certified Professional – Advanced Pl/SQL Developer (OCP), and Oracle Pl/SQL Developer Certified Associate (OCA).

Olaf is immediately available full-time for suitable projects.

Olaf's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire Olaf, click the Meet button on the profile to request a meeting and discuss your project needs.