Colin Stillwell
Senior Drupal Developer at CACI Digital Experience (formerly Cyber-Duck)
Adur, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolColin Stillwell is a Senior Drupal Developer with 11 years’ experience leading full-stack and CMS modernisation initiatives that drive measurable business impact across multi-brand e-commerce platforms. He combines hands-on work in TypeScript, React, Next.js and PHP/Drupal with DevOps, CI/CD and cloud tooling to cut release times, increase deployment frequency, and improve reliability. Notable outcomes include driving a 31% YoY uplift in bookings, reducing release time by 72%, and enabling rapid online payments adoption through pragmatic API and payment gateway integrations. A methodical technical leader and mentor, he establishes coding standards, documentation and automated workflows to reduce technical debt and ensure security compliance (OWASP, PCI, GDPR). Early entrepreneurial experience building websites and running a small business informs his pragmatic, customer-focused approach to rapid learning and delivery.
10 years of coding experience
18 years of employment as a software developer
Kings Manor Community CollegeKings Manor School
Github Skills (3)
drupal8
php1
docker1
Programming languages (2)
Github contributions (5)
Travelopia/drupal-patches
May 2015 - Dec 2022
A random assortment of patches for Drupal sites that need to be public
Contributions:2 reviews, 31 commits, 29 PRs in 7 years 7 months
sitesdrupalpatchesneed
colinstillwell/colin_alternative_rock
Feb 2025 - Mar 2025
Contributions:1 release, 57 pushes, 8 branches in 1 month
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