Dennis Geldmacher
Senior Web-Developer (Full-Stack) at orangefluid
Bad Salzuflen, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolDennis Geldmacher is a Senior Full-Stack Web Developer and AI Solution Architect with 12 years of experience building and operating TYPO3-driven websites and bespoke web applications. Based in Bad Salzuflen, Germany, he combines deep PHP/MySQL backend skills (including Solr) with front-end expertise in HTML, CSS and JavaScript, and a sharp focus on web performance. At orangefluid he leads projects end-to-end—from conception and design to implementation, support and project management—bringing production-grade rigor to both simple sites and complex on-chain or Web3 integrations. A certified IT Business Manager and trainer, he pairs technical delivery with structured project and team enablement. He’s also a TYPO3 specialist (TCCD,-I,-C) and an onchain enthusiast who bridges traditional CMS engineering with modern decentralized tooling.
12 years of coding experience
3 years of employment as a software developer
Staatlich geprüfter gestaltungstechnischer Assistent, Design und visuelle Kommunikation, allgemein, 1,3, Staatlich geprüfter gestaltungstechnischer Assistent, Design und visuelle Kommunikation, allgemein, 1,3 at Berufskolleg SenneCertified IT Business Manager (IHK) / Trainer (AdA Licence), IT-Projektmanagement, 2, Certified IT Business Manager (IHK) / Trainer (AdA Licence), IT-Projektmanagement, 2 at IHK
German, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (79)
cookie-consent10
internet10
consent-management10
php-library10
backend10
javascript10
typo3-extension10
solr10
typo310
typo3-cms-extension10
json10
amd10
cms-extension10
commonjs10
splitting10
Programming languages (3)
Github contributions (5)
geldmacher/awesome-performance
Jan 2020 - Nov 2022
⚡ A curated list of awesome web performance stuff ⚡
Contributions:33 commits, 1 PR, 28 pushes in 2 years 10 months
web-performanceperformance
geldmacher/geldmacher
Jul 2020 - Mar 2025
Contributions:13 pushes, 1 branch in 4 years 8 months
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