Ivo Geersen
Lead Developer at TCG Codex
Den Helder, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolIvo Geersen is a Lead Developer with over 15 years of web development experience, specializing in Laravel and the TALL stack to build secure, reliable, and user-friendly applications. He has led development teams and API/Control Panel platforms in certificate-heavy environments, bringing deep practical knowledge of PKI, RSA, and data encryption to product design and operations. Ivo combines hands-on engineering with system thinking—running Docker-based developer environments and optimizing large-scale Postgres datasets for fast trend queries in projects like TCG Codex, which manages 200k+ cards and a price-history that grows by tens of millions of records annually. Comfortable across languages and platforms (Java, Delphi, Objective-C, Solidity), he pairs backend rigor with front-end polish and mobile experience, and he’s known for turning hobby projects into production-grade services. Based in the Netherlands, he balances leadership roles with continued technical craftsmanship and privacy-minded engineering.
9 years of coding experience
18 years of employment as a software developer
HAVO/VWO, Natuur & Techniek + Economie + Informatica, HAVO/VWO, Natuur & Techniek + Economie + Informatica at Etty Hillesum CollegeBachelor of ICT, Open Source Software, Bachelor of ICT, Open Source Software at Hogeschool Inholland
Dutch, English, German
Stackoverflow
195reputation
39kreached
11answers
2questions
Github Skills (12)
api9
php8
html6
javascript6
sql6
forms6
environment-variables6
mysql6
python5
ssl5
hanami1
ruby1
Programming languages (6)
Github contributions (5)
xolphin/xolphin-api-php
May 2016 - Sep 2020
Xolphin API module for PHP
Contributions:7 releases, 17 commits, 7 PRs in 4 years 4 months
apiphp
xolphin/xolphin-api-python
Mar 2017 - Oct 2017
Xolphin API module for Python
Contributions:3 commits, 4 pushes, 8 tags in 6 months
apipython
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