Tyro Health offers digital solutions for instant health insurance and Medicare claims, seamless online payments, and support for healthcare providers in Australia.

At Cevo, I served as a cloud-native engineer, primarily consulting for Energy Australia. I contributed to the Cloud Data Platform team, focusing on cloud-based solutions and data platform enhancements.

Fontis is an agency that primarily specializes in the eCommerce space but also has experience in developing PoS systems. They serve large clients such as Accent Group, Bing Lee, Nicks Wine Merchant, Mitre 10, and more.

As part of a large migration to new Ingenico terminals, we wrote a new middleware layer for our backend infrastructure where I was the primary engineer. The purpose of this middleware was to optimise network calls, reduce latency, and improve perceived performance for the terminal, all while providing a lightweight SDK for the terminal itself. In some circumstances, we reduced round-trip response times by 10 seconds. To see the terminal, Click Here.

We utilized a modern technology stack for this service, consisting of TypeScript, Hono, AWS Lambda, Redis and, DynamoDB. For monitoring we usd a conjunction of OpenTelemetry, Grafana, Cloudwatch and Loki. Blue-Green releases with automatic rollbacks were also introduced to aid with failed releases.

Currently this project is quite small, but a lot was learnt during the development of it. The name is slightly misleading at the moment, as currently it only has support for weather monitoring on local devices, with broad plans to expand it in the future.

The purpose of this project was to push weather information from a hardware device, into Grafana. A lot of involvement was required to achieve this. The device itself is based on the ESP8266. A TypeScript server acts as a prometheus exporter, manages connections with the ESP8266 devices, and exports data to prometheus. A 3d case was modeled and printed for the device itself, and a grafana dashboard was designed specifically for this. Click the following for pictures, Picture [1], Picture [2].

As a personal project I wrote a whois-client which was capable of performing hundreds of queries per second. This project was used in conjunction with whois-scrape (Click Here) to index millions of domains to keep track of registration expiries. The objective of this was to track valuable domain names to purchase when they become expired and released by registers.

As yet another personal project, I wrote a VPN in hopes of becoming the next NordVPN. It's safe to say those plans fell through, but as a result I learnt an incredible amount about OpenVPN, PHP, Payment subscriptions, IP blacklists, email delivery, and user management and authentication.

Seeing as this is a project written by a 17 year old, it demonstrates a lot of misunderstandings and flaws, but at the same times has a lot of complicated logic that shows a deep understanding of these interconnected technologies.

A quick summary of the stack used, it was primarily based in PHP and MySQL. For the VPN connections themselves, it was backed using OpenVPN. The windows desktop application was written in C#.NET, Android was with Java, and OSX and Linux were in JavaScript using electron. The VPN nodes were managed using PHP and Perl scripts to forward authentication to the primary web server.