Chris Matthews

I build engineering teams and products — and things made of wood.

Over a decade in technology and engineering leadership, most recently across product, platform, trust & security at Monzo. These days I'm enjoying early fatherhood and exploring what comes next.

About

I'm a builder at heart. Software, organisations, products, and more recently things made from wood. I'm a husband, dad and dog-dad; a wine aficionado; and a rugby player and fan.

Professionally, I've spent more than a decade in technology and engineering leadership, most recently across product, platform, trust and security at Monzo. These days, I'm enjoying early fatherhood and exploring what comes next; whilst building side projects, learning to woodwork, and diving deep into engineering, leadership, wine and anything else that has caught my curiosity.

Now
FATHERHOODEnjoying the early days — the best and most chaotic project I've worked on.
BUILDINGSide projects (like grapescrape ) and exploring what comes next.
MAKINGLearning woodwork — one slightly wonky joint at a time.
LEARNINGGoing deep on agentic engineering, leadership, wine and rugby.
Experience

Monzo

2020 — 2026
Engineering Manager — Product, Platform & Security

Led multi-team engineering groups across Security Platform, Detection Engineering and Customer Trust & Safety — spanning customer-facing protection products, internal security platforms and detection capabilities.

  • Scaled Security Engineering from a 12-person function into a multi-squad organisation, and designed the 8-squad operating model adopted for 2025+ planning.
  • Led teams shipping the award-winning, industry-first Call Status (700k+ customers daily) and Added Security, protecting £1.2bn+ in customer funds.
  • Built internal security platforms including an in-house SIEM processing 1bn+ events/minute, and developed multiple engineers into technical and people-leadership roles.

Capital One

2015 — 2020
Engineering Manager · Tech Lead · Software Engineer

Grew from backend engineer to squad tech lead to engineering manager on Capital One's Web Customer Servicing platform — taking it from zero to one, then leading a web engineering team and cross-tribe initiatives in a regulated environment.

Earlier

2011 — 2015

Software Engineer at Intercede, and Assistant Software Engineer at Liberty IT.

Education

Loughborough University

2009 — 2014

MSci Computer Science (First Class Honours)

Projects

Projects, achievements and things I've built.

GrapeScrapegithub.com/cdm319/grapescrape ↗
GrapeScrapeengineering · aws · openai · agents
An event-driven system that finds in-stock wines at selected retailers, scores them against a palate model with an OpenAI agent, and alerts me to the bottles worth chasing. The perfect mix of engineering and wine.
Shape Sorter
Shape Sorterwoodwork · toy making · diy
A handmade wooden shape sorter built for my newborn son, Cian. Six shapes, hand-cut box joints and one slightly-too-satisfying lid.
SecReview.iosecreview.io ↗
SecReview.ioengineering · security · web
A structured security-review tool for modern engineering teams moving at pace. Making sure nothing bad slips through and nothing good gets blocked.
Writing

Notes on engineering, leadership, and whatever's caught my curiosity.

On building teams that outlast you2026What trust & security taught me about product2025Woodwork, and the joy of a slower feedback loop2025
Contact

Let's talk.

Engineering, woodwork, wine, rugby, or what comes next. I'm always happy to chat!

chrismatthews@outlook.com
GitHubcdm319 ↗Xcdm319 ↗LinkedIncmatthews319 ↗Instagramcdm319 ↗