Experience

PARK NOW has become EasyPark!

• Netherlands
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior SQL Server Engineer/Consultant/DBA (Freelance Chang ICT)

  • Sep 2020 - Present

  As a SQL Server Engineer/DBA/Consultant I support the development, DBA and infra teams with the complex database issues, especially SQL Server, and also doing database code review and performance tuning for both SQL Server and Amazon Aurora database platform. As a SQL Server Engineer/DBA/Consultant I support the development, DBA and infra teams with the complex database issues, especially SQL Server, and also doing database code review and performance tuning for both SQL Server and Amazon Aurora database platform.



Chang ICT

• Freelance IT Senior DBA/Database Consultant/Architect/Specialist

  • Jun 2009 - Present

  As a freelancer Senior DBA/Database Architect/Specialist working on freelance IT contracts, especially troubleshooting, performance tuning, integration, migration, maintenance and consulting jobs. As a freelancer Senior DBA/Database Architect/Specialist working on freelance IT contracts, especially troubleshooting, performance tuning, integration, migration, maintenance and consulting jobs.



Conclusion Future IT

• Netherlands
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior SQL Server DBA / Consultant (Freelance Chang ICT)

  • Jun 2020 - Sep 2020



Holland Casino

• Netherlands
• Gambling Facilities and Casinos
• 700 & Above Employee

• Senior Database Consultant (Freelance Chang ICT)

  • May 2018 - Jun 2020

  To improve and stabilize the current on-premise SQL Server environment. Also to help the scrumteams and hosting DBA’s to improve the applicationenvironment and the deployment processes. Consulting about database architecture, monitoring, performance, database CI/CD, datawarehouse, security, migration, lifecycle management. To improve and stabilize the current on-premise SQL Server environment. Also to help the scrumteams and hosting DBA’s to improve the applicationenvironment and the deployment processes. Consulting about database architecture, monitoring, performance, database CI/CD, datawarehouse, security, migration, lifecycle management.



Royal FloraHolland

• Netherlands
• Transportation, Logistics, Supply Chain and Storage
• 700 & Above Employee

• Senior Database Consultant/Specialist (freelance Chang ICT)

  • Feb 2017 - Jun 2020

  To improve and stabilize the current on-premise SQL Server environment. Also to unlock the on-premise data to feed the new data platform (AWS RDS, Azure SQL and Azure Datawarehouse) To improve and stabilize the current on-premise SQL Server environment. Also to unlock the on-premise data to feed the new data platform (AWS RDS, Azure SQL and Azure Datawarehouse)



Vesting Finance

• Netherlands
• Financial Services
• 100 - 200 Employee

• Senior Database Consultant (Freelance Chang ICT)

  • Sep 2017 - Feb 2019

  To improve and stabilize the SQL Server and Datawarehouse environment. Troubleshooting, performance tuning, architecture improvements and consulting. Also migration of on-premise SQL Server Datawarehouse to Azure. To improve and stabilize the SQL Server and Datawarehouse environment. Troubleshooting, performance tuning, architecture improvements and consulting. Also migration of on-premise SQL Server Datawarehouse to Azure.



wehkamp

• Netherlands
• Retail
• 700 & Above Employee

• Senior Database Consultant/DBA/DBE (freelance Chang ICT)

  • May 2014 - Jan 2017

  SQL Server 2014 migrations (AlwaysOn), database architecture, troubleshooting, performance tuning and managing all Wehkamp website databases (SQL Server 2008/2012/2014/2016) SQL Server 2014 migrations (AlwaysOn), database architecture, troubleshooting, performance tuning and managing all Wehkamp website databases (SQL Server 2008/2012/2014/2016)



Stater N.V.

• Netherlands
• Financial Services
• 700 & Above Employee

• Senior Database Specialist (freelance Chang ICT)

  • Sep 2013 - Apr 2014

  Designing (architecture) and developing database solutions for several database projects. Designing (architecture) and developing database solutions for several database projects.



Fellowmind

• Netherlands
• IT Services and IT Consulting
• 700 & Above Employee

• Senior SQL Server specialist (freelance Chang ICT)

  • Jan 2014 - Mar 2014

  Designing and developing SQL Server reports for the Microsoft CRM application for a customer of CRM Partners. Designing and developing SQL Server reports for the Microsoft CRM application for a customer of CRM Partners.



Conclusion Digital

• Netherlands
• Technology, Information and Internet
• 1 - 100 Employee

• SQL Server performance tuning specialist (freelance Chang ICT)

  • Jan 2014 - Feb 2014



Viaa

• Netherlands
• Higher Education
• 100 - 200 Employee

• MS SQL Server specialist (security) (freelance Chang ICT)

  • Dec 2013 - Dec 2013

  Security research on a MS SQL Server database. Security research on a MS SQL Server database.



Hollander Techniek

• Netherlands
• Construction
• 300 - 400 Employee

• MS SQL Server Performance tuning specialist (freelance Chang ICT)

  • Dec 2013 - Dec 2013

  Analyze and report the performance issues of a new build application for a customer of Hollander Techniek. Also giving point of improvements and quick wins. Analyze and report the performance issues of a new build application for a customer of Hollander Techniek. Also giving point of improvements and quick wins.



Landstede Groep

• Netherlands
• Education Administration Programs
• 500 - 600 Employee

• Senior MS SQL Server DBA/Database Specialist (freelance Chang ICT)

  • Oct 2011 - Aug 2013

  Working as MS SQL Server DBA/Database Specialist on several SQL Server integration and reporting projects (ETL, SSIS, SSRS), database migrations and managing the whole SQL Server environment. (MS SQL Server 2000, 2005, 2008 and 2012) Working as MS SQL Server DBA/Database Specialist on several SQL Server integration and reporting projects (ETL, SSIS, SSRS), database migrations and managing the whole SQL Server environment. (MS SQL Server 2000, 2005, 2008 and 2012)



Ulinq

• Leeuwarden Area, Netherlands

• Microsoft SSIS specialist (freelance Chang ICT)

  • Jun 2013 - Jun 2013

  Giving SSIS advice and training for 1 day. Giving SSIS advice and training for 1 day.



Stayokay

• Netherlands
• Hospitality
• 100 - 200 Employee

• Senior DBA/Database Specialist (freelance Chang ICT)

  • Mar 2012 - Mar 2012

  Designing and building threshold notifications for reports. Designing and building threshold notifications for reports.



Stayokay

• Netherlands
• Hospitality
• 100 - 200 Employee

• Senior DBA/Database Specialist (freelance Chang ICT)

  • Dec 2011 - Dec 2011

  Technical design reports and SSIS Technical design reports and SSIS



Royal van Wijhe Verf B.V.

• Netherlands
• Chemical Manufacturing
• 1 - 100 Employee

• Senior DBA/Database Specialist (freelance Chang ICT)

  • Oct 2011 - Oct 2011

  Designing and building High Availability for MS SQL Server environment using Database Mirroring Quick review/audit of the MS SQL Server environment Designing and building High Availability for MS SQL Server environment using Database Mirroring Quick review/audit of the MS SQL Server environment



Trivento

• Reeuwijk

• Senior DBA/Database Specialist (self-employed Chang ICT)

  • Oct 2011 - Oct 2011

  Consulting job about designing a MS SQL Server environment of Facilicom Consulting job about designing a MS SQL Server environment of Facilicom



Royal Imtech N.V

• Appliances, Electrical, and Electronics Manufacturing
• 400 - 500 Employee

• Senior MS SQL Server DBA/Database Architect (freelance Chang ICT)

  • Jul 2009 - Sep 2011

  Working as MS SQL Server DBA/Database Architect on several SQL Server projects, like designing new SQL Server Database Mirroring environments for SAP and Navision applications and SQL Server deployments. Working as MS SQL Server DBA/Database Architect on several SQL Server projects, like designing new SQL Server Database Mirroring environments for SAP and Navision applications and SQL Server deployments.



Stayokay

• Netherlands
• Hospitality
• 100 - 200 Employee

• Senior DBA/Database Specialist (freelance Chang ICT)

  • Jul 2011 - Jul 2011

  MS SQL Server audit MS SQL Server audit



wehkamp

• Netherlands
• Retail
• 700 & Above Employee

• Senior SQL Server DBA/Database Specialist (freelance Chang ICT)

  • Feb 2011 - Apr 2011

  Database performance tuning job Database performance tuning job



Philips

• Netherlands
• Hospitals and Health Care
• 700 & Above Employee

• Senior MS SQL Server DBA (Logica)

  • Nov 2006 - May 2009



Logica

• Canada
• IT Services and IT Consulting
• 700 & Above Employee

• consultant

  • Nov 2000 - May 2009

  as DBA I worked on several projects in several companies, like Philips Healthcare, VtsPN, Interpolis and Belastingdienst

• Database consultant

  • Nov 2000 - May 2009

  2000 - 2001 Belastingdienst as Sybase DBA2001 - 2005 Interpolis Tilburg as Sybase and MS SQL Server DBA2005 - 2006 ISC (Police Driebergen) as MS SQL Server DBA2006 - 2009 Philips Healthcare (Best) as MS SQL Server DBA



vts politie (ISC)

• Lead MS SQL Server DBA (Logica)

  • Nov 2005 - Oct 2006



Interpolis

• Netherlands
• Insurance
• 500 - 600 Employee

• DBA Schade Particulieren (Logica)

  • 2001 - 2005



Computron

• Netherlands
• Information Technology & Services
• 1 - 100 Employee

• System Developer

  • Nov 1996 - Oct 2000