Database Development


Relational databases, although being pushed by distributed key-value stores in the last years, are still at the core of many applications.

I have more than 15 years of experience with Oracle, one of the most powerful databases on the market, as well as with Sybase, MySQL and SQLite.

On the NoSQL side I'm familiar with distributed stores such as Tibco Active Spaces and Apache Ignite.

I also possess a good knowledge of Liquibase, a database promotion tool.

Below are some projects I've developed.

Aikikai Amersfoort website

Website application and blogging platform.

  • Client: Joginder Singh Aikido
  • Timeline: October 2013
  • Technologies: PHP, Yii 1, MySQL, jQuery

More info

PackageEditor

Package code editor for Oracle Database.

  • Client: Public Domain
  • Timeline: 2003 – 2005
  • Technologies: Delphi, Oracle

More info Source code

iSZN

Document and payment management system for social institutions.

  • Client: Numerous regional social institutions
  • Timeline: 2000 – 2008
  • Technologies: Delphi, Oracle, Java, JSP, Win32 API

More info

Bond Proxy

Web application to calculate and benchmark proxies for bonds.

  • Client: ING Financial Markets
  • Timeline: September 2015 – September 2016
  • Technologies: Java 8, Oracle 11g, Hibernate ORM, Spring, Maven, Apache Tomcat, Twitter Bootstrap, AngularJS, Angular UI Bootstrap, d3.js, Jasmine, Protractor

DMD Jockey

Web application for centralised management of static and market data.

  • Client: ING Financial Markets
  • Timeline: July – September 2016
  • Technologies: Java 8, Oracle 11g, Hibernate ORM, Spring, Maven, Apache Tomcat, Twitter Bootstrap, AngularJS, Angular UI Bootstrap, Jasmine, Protractor

yktoo.com website

Personal website application and blogging platform.

  • Client: yktoo.com
  • Timeline: November 2015
  • Technologies: PHP, Yii 2, MySQL, jQuery, Twitter Bootstrap

More info

Rattle

Lightweight and modular ETL application that uses data flow definitions in JSON format.

  • Client: Public Domain
  • Timeline: June 2015 – now
  • Technologies: Python 3, Oracle

More info Source code