Marius Posthumus
Senior Software Engineer at XIP
Enschede, Overijssel, Netherlands
Summary
👤
Senior🎓
Top SchoolMarius Posthumus is a Senior Software Engineer with 11 years of hands-on experience building and securing web applications across PHP ecosystems and modern front-end frameworks. He combines deep PHP backend expertise (Phalcon, Symfony, Magento, Laravel/CodeIgniter) with practical DevOps skills—Docker, Kubernetes, Terraform and CI/CD—having led tech decisions and run infrastructure as a Tech Lead. Comfortable across the full stack, he pairs pragmatic architecture and database design with a strong focus on code quality, DDD and security, having acted as a bridge between security officers and product teams. Known for a curious, improvement-driven mindset, he treats everyday systems as codeable problems and is always iterating on better ways to solve similar problems in future projects. Based in Enschede, Netherlands, he brings steady leadership from freelance to product environments, shipping reliable solutions for diverse clients and teams.
10 years of coding experience
13 years of employment as a software developer
Bachelor's degree, Art & Technology, Bachelor's degree, Art & Technology at Saxion Hogeschool EnschedeHAVO, CM + Biology, HAVO, CM + Biology at Twents Carmel College
Dutch, English
Github Skills (180)
logos10
docker-desktop10
svg10
branding10
adobe10
throw10
wkhtmltopdf10
iconic10
php-cs-fixer10
checkout10
static-analysis10
docker-compose10
bundle10
laravel10
magento10
Programming languages (9)
Github contributions (5)
coddin-web/oidc-client-laravel-wrapper
May 2022 - Sep 2022
A Laravel wrapper of jumbojett's OpenID Connect Client
Contributions:13 releases, 34 commits, 2 PRs in 4 months
coddin-web/manifest-parser
Jan 2022 - Oct 2023
Manifest JSON parser
Contributions:4 releases, 1 review, 1 PR in 1 year 9 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.