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Selected work

What’s already built

Every write-up follows the same shape: the problem, what was built, where it hurt, the outcome. The only numbers here are measurable ones — you can verify them yourself by opening the code or timing the page.

2026Algorithmic trading

HEAN — an autonomous trading system

My own product: infrastructure that collects market data, executes orders and holds risk around the clock with nobody at the console.

50
instruments tracked in real time
11
services running together
<1 ms
event bus latency under load
24/7
operation without manual intervention
PythonRustPostgreSQLRedisDockerPrometheus
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2026Photography, services

Svetopis — a photographer’s site with zero libraries

My own project: a photographer’s showcase where the WebGL shader, inertial scrolling and booking flow are written in plain HTML, CSS and JavaScript. Not a single external dependency.

275 KB
the entire page, everything included
0.5 s
to first contentful paint
0
external libraries or build tools
922
lines of hand-written JavaScript
HTMLCSSJavaScriptWebGLCanvas
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2026Services, software

This site — a showcase that takes its own enquiries

My own project: a bilingual studio site of 36 pages where an enquiry travels through two independent channels, is counted in an anonymous log, and survives the delivery service going down.

36
pages across two languages
2
independent delivery channels per enquiry
£0
monthly infrastructure cost
1.0 s
to first contentful paint
AstroTypeScriptTailwindthree.jsGSAPCloudflare Workers
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2026Wholesale, building materials

A wholesale catalogue of 617 construction chemicals

A catalogue site for a wholesale depot: an Excel price list turns into a working catalogue with one command, orders are assembled as a list, and no product photography is needed to launch.

617
catalogue items across 19 product groups
5 ms
to filter the entire price list as you type
1
command to refresh prices from Excel
0
photographs required to go live
HTMLCSSJavaScriptPythonCloudflare Workers
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