Daan Van Marsbergen
Digitaal Specialist at Overheid
Utrecht, Utrecht, Netherlands
Summary
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SeniorDaan Van Marsbergen is a backend-focused Digitaal Specialist with 11 years of experience automating business processes and shipping reliable payment systems. He spent a decade at Mollie advancing payments and platform engineering—contributing to the popular mollie-api-php client by adding SEPA Direct Debit and recurring payments support—before moving into a digital specialist role in the public sector. Comfortable across large codebases and operational concerns, he has deep PHP and systems experience from earlier work at TransIP where he led domain and billing platform efforts. Daan combines hands-on debugging and feature development with a pragmatic drive to streamline repetitive workflows and reduce operational toil. He’s based in Utrecht and known for turning complex payment flows into practical, maintainable implementations.
11 years of coding experience
14 years of employment as a software developer
Stackoverflow
337reputation
8kreached
9answers
0questions
Github Skills (15)
payment-integration10
rest-api10
payment-gateway10
php10
api10
object-oriented-programming10
apidoc10
git9
omnipay6
htaccess6
wordpress6
laravel6
payment6
mollie6
redirect6
Programming languages (10)
Github contributions (5)
mollie/mollie-api-php
May 2015 - Oct 2018
Mollie API client for PHP
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 releases, 46 commits, 7 PRs in 3 years 5 months
Contributions summary:Daan primarily worked on enhancing the Mollie API client for PHP. Their contributions included adding new payment methods like SEPA Direct Debit and implementing recurring payment functionalities. Furthermore, the user updated and expanded existing features by modifying the client version, examples, and core API object structures to support new payment options. The work focused on extending the API client's capabilities to support new payment features offered by Mollie.
api-clientapimolliepayment-servicepayment-methods
Daanvm/christelmusic.nl
Nov 2022 - Dec 2024
Contributions:1 PR, 39 pushes, 3 branches in 2 years 1 month
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