Hello 👋 My name is Tim, I’ve been developing software professionally since 2009!

I’m incredibly passionate about building applications that put the user experience first - details matter! Interested in building zero-trust systems, securing mobile applications, user data and respecting user privacy.

Currently working on:

• 👨🏻‍💻 Principal Software Engineer @marksandspencer - building authentication APIs for Identity and Access Management, to enable a zero-trust estate, and building out our Developer Platform, with a focus on native mobile engineering team
• 🔨 Building Altilium - an iOS application written predominantly in SwiftUI that helps cardiac physiologists optimise the energy outputs of batteries in pacemakers

Older projects:

• 👾 emul8080r - an Intel 8080 emulator written in Swift
• 📐 Euclid - Great-circle mathematics helper library for working easily with Core Location
• 🔴🟢 Bind - A lightweight implementation of reactive type that you can subscribe to and transform values in a simple stream. An extremely simple way to introduce new engineers to functional reactive programming.

🧗🏻‍♂️If I’m not writing code, I’m rock climbing! Qualified Mountain Training Rock Climbing Instructor, and can often be found lurking around London’s many climbing walls.