System Architecture & Engineering

JH Software Solutions — Engineering Intelligent Systems & Scalable Solutions.

Bridging the gap between software architecture, cloud integrations, and physical computing. We build robust systems for worldly issues.

Founder's Bio

Welcome to JH Software Solutions. I bridge the gap between heavy industry and intelligent technology, building practical software to solve real-world problems. By day, I operate heavy machinery; by night, I architect software. As a self-taught developer with deep roots in construction and earthmoving, I build offline-first SaaS platforms, bare-metal IoT devices, and Web3 infrastructure designed to survive harsh field environments. I don't write code in a pristine office—I build robust, no-nonsense tools for the real world.

Projects Showcase

Sift and Screen Platform
Flutter Cloud Sync B2B SaaS

Sift and Screen Platform

Offline-first application designed for fleet management and daily maintenance logging in quarrying and field environments.

Scholarsgate Project
Web3 Solidity Decentralized

Scholarsgate Project (In Development)

A secure, decentralized funding platform designed to get schools built faster. Instead of relying on bloated administrative systems, I have engineered a secure email claim architecture and automated refund services on the blockchain to guarantee total transparency and accountability, ensuring community funds go straight into getting projects built rather than getting lost in administration.

Reticulum MeshCore Meshtastic
IoT Meshtastic Firmware

Mesh Integrations

Engineered and deployed standalone nodes and devices utilizing Meshtastic, MeshCore, and Reticulum firmware. Extensive integration experience with Heltec V4 and LilyGO T-Deck Plus/Pro hardware.

Engineering Devlog

2026-08-03 // SIFT & SCREEN APP

Auto-Router Lifecycle Hotfix & SQLite Parsing

Identified and resolved a race-condition crash in the Auto-Router on fast devices, and replaced unsafe numeric casts to immunize the UI against bad database types via PowerSync.

2026-07-31 // SIFT & SCREEN WEB

Global Support Widget & Resend Integration

Built a custom asynchronous support pipeline using the Resend API to deliver user inquiries directly to the support inbox, setting clear 24-hour response expectations.

2026-04-20 // SCHOLARSGATE

The Dashboard-Less Refund Architecture

Deployed a system where donors receive cryptographically secure, single-use claim links for fiat returns if campaigns fail, blending Web3 escrow with effortless Web2 convenience.

2026-07-03 // SIFT & SCREEN WEB

Event-Sourced Fuel Master Dip Ledger

Implemented an enterprise-grade ledger system for Fuel Master Dips to record replenishments dynamically against machine consumption, avoiding race conditions at mass scale.

Initiate Connection

Have an engineering challenge, or looking for robust software and hardware integration? Let's discuss scalable solutions.

jh@jhsoftware.au