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.

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Founder's Bio

Welcome to JH Software Solutions. We focus on building solutions that matter—bridging real-world challenges with robust software and hardware engineering.

With a background spanning complex SaaS platforms, decentralized Web3 infrastructure, and bare-metal IoT device programming, our mission is to deliver scalable, performant, and intelligent systems. Technology is merely a tool; the impact on worldly issues is the goal.

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.

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Scholarsgate Project
Web3 Solidity Decentralized

Scholarsgate Project (In Development)

Decentralized application designed to modernize how public-interest funds and school infrastructure are funded in Australia.

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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.

Architecture

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.

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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.

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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.

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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.

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Initiate Connection

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

jh@jhsoftware.au