Hello, I’m John Markey
Head of Technical Engineering, driving cross functional collaboration and technical excellence to deliver innovative, scalable and high performing digital solutions. I’m passionate about coaching engineering teams, fostering a culture of continuous learning and improvement and building strong partnerships across product, design and data to create impactful user experiences.

What I do
A compact overview of the technologies I work with. I aim to keep the stack lean and purposeful.
JavaScript
HTML, CSS & Tailwind
Server & API
Team & Project Management
Analytics
Editorial Platforms
Build & QA
Integrations
Let’s work together
I'm open to speaking engagements on modern technologies, the value of seamless integrations and crafting thoughtful user experiences.
Featured projects
Pieces that reflect my approach.

Website Social Share asset generator
A browser-based React tool for creating website favicons and Open Graph preview images from uploaded artwork.

50 Best Webpuzzle Rearchitecture
Rebuilt the 50 Best Webpuzzle experience to reduce technical debt, improve delivery time and performance, stability and editorial flexibility.

Adobe Fire-side Chat
Speaking at an Adobe Analytics event; how to successfully integrate a full marketing suite with a global roll out setup across 100+ websites, across different digital platforms and often conflicting technology stacks.
Testimonials
“John is a highly intelligent perfectionist. His calm demeanour and perfect bedside manner put everyone around him at ease,”

“John is not only passionate about technology but also excels as a communicator and people person.”

“John is completely reliable, a brilliant problem-solver and someone who always goes above and beyond his job description in order to help”

Let’s talk
Tell me a little about who you are and what you need.