Stefan Koopmanschap

PHP software developer, architect, consultant and trainer.


Software Engineer / Architect

Helping in the migration of a legacy codebase to a modern and flexible new architecture.

2019-now

Software Engineer / Architect

Initially hired to help with performance of transaction processing, eventually also helped with many other challenges such as migration to Docker and starting a big refactoring of the legacy application to a more service oriented architecture.

2017-2018

Software Engineer / Architect

Work on architecture and development of a new payment platform with fraude detection, refactoring an old legacy application.

2017-2017

Scrum master / analyst

Analyzing organization needs, writing user stories and being scrum master for the development team.

2017-2017

Software Engineer

Work on the complete re-work of Schiphol.nl with a focus on the B2B functionality.

2016-2016

Software Engineer

Upgrade existing application to new version of Laravel framework, refactoring codebase to extract business logic

2015-2015

Software Engineer

Develop a completely new technical platform that connects all services of Simpel.nl.

2015-2015

Software Engineer

Build a fully automated e-commerce site for a printer that prints on special materials.

2015-2015

Software Engineer

Refactor a big legacy application into smaller applications that work together. Help develop a new shop.

2013-2014

Software Engineer / Architect

blz1/NieuwZoet

Set up a REST API and website for a startup.

2013-2013

Software Engineer

Help build parts of a big REST API for a big publisher.

2012-2013