I am currently working with the team at Roamy - a travel app that helps you turn saved social media posts into real trips.

Working closely with the founder, I developed several new features and delivered major performance improvements across the macOS app.

A significant part of my work focused on private macOS APIs like SkyLight. I overhauled the window management layer to support overlays on top of existing windows such as iMessage. This system allowed us to render UI elements on top of any window, synchronising in real time with window movement, resizing, and state changes.

Working directly with the founder, I transformed a prototype into a production-ready platform for architects to generate AI visualisations.

I designed and built end-to-end systems including a web-based photoshop style editor with layering, lasso inpainting and presets, real-time multi image generation and delivered scalable systems for payments, analytics and rendering.

I built an automated order reconciliation system that verifies purchases and makes sure every customer order is processed in the app.

To help engineering and support teams, I designed and deployed an event tracing tool that gives a clear, unified view of a user’s journey - connecting user actions with their orders, system events and any errors. This allowed teams to quickly spot issues, understand what went wrong and resolve them faster.