Martin De Keijzer
Oprichter at Self-employed
Roosendaal, North Brabant, Netherlands
Summary
👤
Senior🎓
Top SchoolMartin De Keijzer is a seasoned Dutch web developer and founder with 15 years of experience building high-traffic websites, media platforms and community-driven products. He blends deep back-end expertise in PHP, Zend and Symfony with practical front-end skills (HTML5, JS, CSS3/SASS) and search-focused systems like MySQL and ElasticSearch. As a conference speaker and long-time PHPBenelux board member, he translates complex technical topics into plain language and real-world analogies to align teams and stakeholders. His recent work spans music-focused platform Rekort Music and backend services for SportBit, reflecting a pattern of turning personal passions into production-grade projects. Outside of client work he juggles many side projects—some for fun, a few for profit—demonstrating a hands-on, community-minded approach to innovation.
15 years of coding experience
20 years of employment as a software developer
MBO diploma IT, MBO diploma IT at ROC ZeelandMAVO, MAVO at Norbertus College
Dutch, English, German
Stackoverflow
382reputation
25kreached
23answers
6questions
Github Skills (131)
twitch10
recaptcha10
resource-server10
broadcasting10
spam10
youtube10
ffmpeg10
rtmp10
facebook10
php10
bundle9
client-library9
vod9
authentication9
facebook-live9
Programming languages (6)
Github contributions (5)
Martin1982/live-broadcast-demo
Jun 2016 - Mar 2022
Demo application for the live broadcast bundle.
Contributions:96 commits, 5 PRs, 83 pushes in 5 years 9 months
rtmpvodlivelybundlesymfony-bundle
Martin1982/live-broadcast-sonata-admin-bundle
Jul 2020 - Mar 2022
Contributions:12 releases, 50 commits, 73 pushes in 1 year 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.