Data engineering
Aktualisiert am 31.07.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 31.07.2025
Verfügbar zu: 100%
davon vor Ort: 100%
Data Engineer
Datenarchitektur
MS SQL Datenbanken
Oracle
MS Power BI
Qlik

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 7 months
2024-05 - now

Realization of the NEO6502 retro computer

Architect, engineer Agile
Architect, engineer

  • Design, development and realization of a single board computer (credit card size)
  • Concept is the virtualization of the hardware, except the CPU
  • Memory and peripherals are emulated by a powerful Raspberry Pico processor
  • The product is now for sale at the website of Olimex
    • The complete realization of the hardware and firmware
Visual Studio C++ different assemblers Discord
Agile
Olimex
3 years 4 months
2021-01 - 2024-04

Realization of the Operational Information platform DAP

Data/solution architect, data engineer Agile/scrum
Data/solution architect, data engineer

Phasing out the old DWH 1.0 by transition to a solution using Wherescape and Tibco DV with a DataVault 2.0 environment

  • My tasks within this project have been very diverse:
    • the automation of the environment, such as generating Supernova views in TDV, generating delta-loading ETL code in Wherescape 3D and RED, and the complete setup and automation of all process control flows of the DWH
    • Additionally, I had a sparring/coaching role with permanent employees and provided support to the lead architect

Oracle MS SQL server DV 2.0 Wherescape 3D/RED Tibco Data Virtualization Qlik Sense iWhat (DAP-HEIDI)
Agile/scrum
Volkswagen Pon Financial Services
1 year 1 month
2020-01 - 2021-01

Havensteder Rotterdam

Solution/data-architect, lead engineer Agile/scrum
Solution/data-architect, lead engineer
Conversion of the Operational Information Platform

  • In continuation of the previous assignment, a conversion will be carried out from the platform with dashboards realized so far to a virtualized environment based on Tibco Data Virtualization
  • For the organization, the existing solution is too complex and labour-intensive
    • In the project, I took the lead in managing and co-executing the conversion process
Oracle MS SQL server Tibco Data Virtualization MS Power BI DV 2.0
Agile/scrum
1 year 9 months
2018-05 - 2020-01

Havensteder Rotterdam

Solution/data-architect, lead engineer, business/data-analyst and coach/trainer Agile/scrum
Solution/data-architect, lead engineer, business/data-analyst and coach/trainer

Realization of an Operational Information Platform

  • Havensteder is a housing association that wants to set up an operational information platform in accordance with sector standards
  • The CORA and VERA models and definitions play an essential role in this
  • Access for dashboards and analysis must be possible using SAS or MS Power BI
    • I guided the organization to become more and more data-driven while also being the lead developer in the realization of the platform according to requirements and wishes
Oracle MS SQL server SSIS MS Power BI Sas Visuals SKARP
Agile/scrum
2 years 7 months
2015-10 - 2018-04

Realization of the ?global? data-analyses platform

Solution/data-architect, lead engineer, business/data-analyst, coach Agile/scrum
Solution/data-architect, lead engineer, business/data-analyst, coach
He wants to roll out a maintainable solution within the global organization as soon as possible, following a successful exploration of the value of having a data analysis platform

  • I have been responsible as an architect and lead developer for the realization of the entire solution
  • Besides the technical aspects, many organizational changes had to be implemented
  • New roles and responsibilities were introduced
  • I trained the people and ensured they gained experience
  • As an architect, I was responsible for defining data deliveries, metadata, governance, and quality control

Oracle MS SQL server SSIS MDS DQS MS Power BI Board Qlik Sense 2/3 DV 2.0
Agile/scrum
on request
Alkmaar, Utrecht
6 months
2015-05 - 2015-10

Realization of a pilot data-analyses platform

Solution /Data architect, engineer, business/data-analyst, coach. Agile/scrum
Solution /Data architect, engineer, business/data-analyst, coach.

In a pilot project, he is exploring the potential value of collected transactional data from various regions around the world. Data is delivered in flat files and made available on an analysis platform for various analysis and reporting tools. The pilot is set up for evaluation and knowledge building among analysts

  • I was responsible for coordinating data delivery, realizing the entire analysis platform, and supporting and coaching business analysts in their first steps in data analysis and tooling

Oracle MS SQL server SSIS MDS DQS MS Power BI Board Qlik Sense 2 DV
Agile/scrum
on request
Alkmaar
10 months
2014-04 - 2015-01

Realization App ?Horeca Assistent?

Scrum master, data-architect, developer, coach PO Agile/scrum
Scrum master, data-architect, developer, coach PO

The cooperative wants to develop a Mobile App to help hospitality entrepreneurs with their business operations. A personal assistant that can support the entrepreneur daily with advice and assistance. To give the App a form of intelligence, a ?House of Quality? was created, analogous to Lean Six Sigma. However, they saw no possibility to turn this theoretical model into a workable implementation

  • I became involved in the project following a quick audit I conducted
  • The objectives of the audit were to find out why the project had come to a standstill, why the form of project management was not functioning, and how to proceed with the idea of the ?House of Quality?
  • The audit report provided answers to all these challenges
  • As a result, I was asked to further develop these solutions by working on the project

MS SQL server Java Gearman SolR TDD
Agile/scrum
Coöperatie Horeca
Nederland

Aus- und Weiterbildung

Aus- und Weiterbildung

1983 ? 1984:

Militairy Service: ROAG, stationed at TNO/IZF Soesterberg

TNO/IZF


1977 ? 1983:

Technical University Delft "Elektrotechniek", TU Delft


1971 ? 1977:

Atheneum B

Develstein College Zwijndrecht

Position

Position

  • Data architect
  • Data analyst
  • Data engineer
  • Developer

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer Datenarchitektur MS SQL Datenbanken Oracle MS Power BI Qlik

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Among clients and colleagues, I am known as an expert with thorough knowledge of data and information provisioning solutions, specializing in business intelligence and data warehousing. Business and business values are paramount in the choices and decisions I make
  • I am a left-handed visual thinker, pragmatic, analytical, eager to learn, and able to quickly master new material. I can think and communicate clearly at both a deep technical and conceptual level, making me a good conversation partner for management, business, and IT
  • Additionally, I am creative and often come up with new, fresh ideas and insights by thinking ?outside the box.? When necessary, I can convey these ideas to the parties involved in an inspiring and convincing manner
  • I believe in the practical application of BI/DW standards and methodologies. They must fit the culture and working methods of an organization. I am structured and goal-oriented, ensuring that solutions not only work now but also continue to function in the long term
  • Through the BI/DW projects I have carried out over the past 20+ years, I have gained broad and deep knowledge and experience in both small and large, complex organizations. In a short time, I can understand the political and organizational landscape and navigate it effectively.
  • Sharing knowledge and experience with others is essential to me. I do this by acting as a coach, leading internal training and knowledge transfer sessions, and helping to set up and organize these activities


RELEVANTE TECHNOLOGIES:

  • Multi-dimensional modelling (Kimball theory)
  • CIF/DWH 2.0 (Inmon theory)
  • DataVault 1.0/2.0
  • PRINCE2
  • Agile, RUP, DSDM
  • SCRUM, KANBAN
  • (S)COPAFIJTH
  • TOGAF
  • DYA / NORA / CORA / VERA
  • ITIL
  • UML, OO
  • MVC
  • Jira/Confluence
  • Scrumwise
  • SAP PowerDesigner
  • Sparx Systems: Enterprise Architect
  • TOAD, Oracle SQLdeveloper, Microsoft Visual Studio
  • iWhat: Information Warehouse Administration Toolkit
  • Microsoft Power BI
  • Qlik Sense
  • Microsoft Azure, SSIS/AS/RS
  • SAP/Business Object BODI/BODS
  • Wherescape 3D/RED
  • Tibco Data Virtualization


Professional career:

04/2011 - 03/2014:

Client: UWV KS&S / FEZ

Role: Architect / BI engineer


01/2011 - 03/2011:

Client: CIZ

Role: Project manager


10/2010 - 12/2010:

Client: Unisys/Eurojust

Role: Business analyst / Designer


06/2010 - 09/2010:

Client: Gemeente Nijmegen

Role: Architect / developer


02/2009 - 05/2010:

Client: Tieto DT&C / KPN contact

Role: Architect, developer


02/2009 - 04/2009:

Client: iWHAT

Role: Architect / developer


07/2008 - 01/2009:

Client: TNT Innight

Role: Business analyst / auditor


1988 - 1997:

Client: Sequent Computer Systems BV

Role: Service Engineer, Sales Analyst, Sales Executive, Benchmarketeer, Project leader, Consultant


1984 - 1988:

Client: APT, joint venture Philips and AT&T (Lucent Technologies)

Role: Software Engineer, Team leader, Department head

Branchen

Branchen

  • Financial Services / Mortgages
  • Retail
  • Transport / Logistics / Leasing
  • Government
  • Telecom
  • Healthcare

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 7 months
2024-05 - now

Realization of the NEO6502 retro computer

Architect, engineer Agile
Architect, engineer

  • Design, development and realization of a single board computer (credit card size)
  • Concept is the virtualization of the hardware, except the CPU
  • Memory and peripherals are emulated by a powerful Raspberry Pico processor
  • The product is now for sale at the website of Olimex
    • The complete realization of the hardware and firmware
Visual Studio C++ different assemblers Discord
Agile
Olimex
3 years 4 months
2021-01 - 2024-04

Realization of the Operational Information platform DAP

Data/solution architect, data engineer Agile/scrum
Data/solution architect, data engineer

Phasing out the old DWH 1.0 by transition to a solution using Wherescape and Tibco DV with a DataVault 2.0 environment

  • My tasks within this project have been very diverse:
    • the automation of the environment, such as generating Supernova views in TDV, generating delta-loading ETL code in Wherescape 3D and RED, and the complete setup and automation of all process control flows of the DWH
    • Additionally, I had a sparring/coaching role with permanent employees and provided support to the lead architect

Oracle MS SQL server DV 2.0 Wherescape 3D/RED Tibco Data Virtualization Qlik Sense iWhat (DAP-HEIDI)
Agile/scrum
Volkswagen Pon Financial Services
1 year 1 month
2020-01 - 2021-01

Havensteder Rotterdam

Solution/data-architect, lead engineer Agile/scrum
Solution/data-architect, lead engineer
Conversion of the Operational Information Platform

  • In continuation of the previous assignment, a conversion will be carried out from the platform with dashboards realized so far to a virtualized environment based on Tibco Data Virtualization
  • For the organization, the existing solution is too complex and labour-intensive
    • In the project, I took the lead in managing and co-executing the conversion process
Oracle MS SQL server Tibco Data Virtualization MS Power BI DV 2.0
Agile/scrum
1 year 9 months
2018-05 - 2020-01

Havensteder Rotterdam

Solution/data-architect, lead engineer, business/data-analyst and coach/trainer Agile/scrum
Solution/data-architect, lead engineer, business/data-analyst and coach/trainer

Realization of an Operational Information Platform

  • Havensteder is a housing association that wants to set up an operational information platform in accordance with sector standards
  • The CORA and VERA models and definitions play an essential role in this
  • Access for dashboards and analysis must be possible using SAS or MS Power BI
    • I guided the organization to become more and more data-driven while also being the lead developer in the realization of the platform according to requirements and wishes
Oracle MS SQL server SSIS MS Power BI Sas Visuals SKARP
Agile/scrum
2 years 7 months
2015-10 - 2018-04

Realization of the ?global? data-analyses platform

Solution/data-architect, lead engineer, business/data-analyst, coach Agile/scrum
Solution/data-architect, lead engineer, business/data-analyst, coach
He wants to roll out a maintainable solution within the global organization as soon as possible, following a successful exploration of the value of having a data analysis platform

  • I have been responsible as an architect and lead developer for the realization of the entire solution
  • Besides the technical aspects, many organizational changes had to be implemented
  • New roles and responsibilities were introduced
  • I trained the people and ensured they gained experience
  • As an architect, I was responsible for defining data deliveries, metadata, governance, and quality control

Oracle MS SQL server SSIS MDS DQS MS Power BI Board Qlik Sense 2/3 DV 2.0
Agile/scrum
on request
Alkmaar, Utrecht
6 months
2015-05 - 2015-10

Realization of a pilot data-analyses platform

Solution /Data architect, engineer, business/data-analyst, coach. Agile/scrum
Solution /Data architect, engineer, business/data-analyst, coach.

In a pilot project, he is exploring the potential value of collected transactional data from various regions around the world. Data is delivered in flat files and made available on an analysis platform for various analysis and reporting tools. The pilot is set up for evaluation and knowledge building among analysts

  • I was responsible for coordinating data delivery, realizing the entire analysis platform, and supporting and coaching business analysts in their first steps in data analysis and tooling

Oracle MS SQL server SSIS MDS DQS MS Power BI Board Qlik Sense 2 DV
Agile/scrum
on request
Alkmaar
10 months
2014-04 - 2015-01

Realization App ?Horeca Assistent?

Scrum master, data-architect, developer, coach PO Agile/scrum
Scrum master, data-architect, developer, coach PO

The cooperative wants to develop a Mobile App to help hospitality entrepreneurs with their business operations. A personal assistant that can support the entrepreneur daily with advice and assistance. To give the App a form of intelligence, a ?House of Quality? was created, analogous to Lean Six Sigma. However, they saw no possibility to turn this theoretical model into a workable implementation

  • I became involved in the project following a quick audit I conducted
  • The objectives of the audit were to find out why the project had come to a standstill, why the form of project management was not functioning, and how to proceed with the idea of the ?House of Quality?
  • The audit report provided answers to all these challenges
  • As a result, I was asked to further develop these solutions by working on the project

MS SQL server Java Gearman SolR TDD
Agile/scrum
Coöperatie Horeca
Nederland

Aus- und Weiterbildung

Aus- und Weiterbildung

1983 ? 1984:

Militairy Service: ROAG, stationed at TNO/IZF Soesterberg

TNO/IZF


1977 ? 1983:

Technical University Delft "Elektrotechniek", TU Delft


1971 ? 1977:

Atheneum B

Develstein College Zwijndrecht

Position

Position

  • Data architect
  • Data analyst
  • Data engineer
  • Developer

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer Datenarchitektur MS SQL Datenbanken Oracle MS Power BI Qlik

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Among clients and colleagues, I am known as an expert with thorough knowledge of data and information provisioning solutions, specializing in business intelligence and data warehousing. Business and business values are paramount in the choices and decisions I make
  • I am a left-handed visual thinker, pragmatic, analytical, eager to learn, and able to quickly master new material. I can think and communicate clearly at both a deep technical and conceptual level, making me a good conversation partner for management, business, and IT
  • Additionally, I am creative and often come up with new, fresh ideas and insights by thinking ?outside the box.? When necessary, I can convey these ideas to the parties involved in an inspiring and convincing manner
  • I believe in the practical application of BI/DW standards and methodologies. They must fit the culture and working methods of an organization. I am structured and goal-oriented, ensuring that solutions not only work now but also continue to function in the long term
  • Through the BI/DW projects I have carried out over the past 20+ years, I have gained broad and deep knowledge and experience in both small and large, complex organizations. In a short time, I can understand the political and organizational landscape and navigate it effectively.
  • Sharing knowledge and experience with others is essential to me. I do this by acting as a coach, leading internal training and knowledge transfer sessions, and helping to set up and organize these activities


RELEVANTE TECHNOLOGIES:

  • Multi-dimensional modelling (Kimball theory)
  • CIF/DWH 2.0 (Inmon theory)
  • DataVault 1.0/2.0
  • PRINCE2
  • Agile, RUP, DSDM
  • SCRUM, KANBAN
  • (S)COPAFIJTH
  • TOGAF
  • DYA / NORA / CORA / VERA
  • ITIL
  • UML, OO
  • MVC
  • Jira/Confluence
  • Scrumwise
  • SAP PowerDesigner
  • Sparx Systems: Enterprise Architect
  • TOAD, Oracle SQLdeveloper, Microsoft Visual Studio
  • iWhat: Information Warehouse Administration Toolkit
  • Microsoft Power BI
  • Qlik Sense
  • Microsoft Azure, SSIS/AS/RS
  • SAP/Business Object BODI/BODS
  • Wherescape 3D/RED
  • Tibco Data Virtualization


Professional career:

04/2011 - 03/2014:

Client: UWV KS&S / FEZ

Role: Architect / BI engineer


01/2011 - 03/2011:

Client: CIZ

Role: Project manager


10/2010 - 12/2010:

Client: Unisys/Eurojust

Role: Business analyst / Designer


06/2010 - 09/2010:

Client: Gemeente Nijmegen

Role: Architect / developer


02/2009 - 05/2010:

Client: Tieto DT&C / KPN contact

Role: Architect, developer


02/2009 - 04/2009:

Client: iWHAT

Role: Architect / developer


07/2008 - 01/2009:

Client: TNT Innight

Role: Business analyst / auditor


1988 - 1997:

Client: Sequent Computer Systems BV

Role: Service Engineer, Sales Analyst, Sales Executive, Benchmarketeer, Project leader, Consultant


1984 - 1988:

Client: APT, joint venture Philips and AT&T (Lucent Technologies)

Role: Software Engineer, Team leader, Department head

Branchen

Branchen

  • Financial Services / Mortgages
  • Retail
  • Transport / Logistics / Leasing
  • Government
  • Telecom
  • Healthcare

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