SEY SolutionsSEY Solutions

SEY Solutions

Software that solves real problems.

iOS apps, web platforms, and automation systems built by Jack Dempsey. An electrical apprentice who taught himself to code.

Showcase

Things I've built and shipped.

Flagship projects and featured work, from real-time APIs to App Store apps.

All Projects

Browse by category

Melt - Debt Payoff Planner
App Store
ElecCalc.au - Free Australian Electrical Calculators
Live
Smart Batch - eProfiling Card Filler Chrome Extension
SiteStock - Inventory & Workflow Management
Live
Remote Mining Operation - Industrial SCADA System
Industrial IoTAutomation

Remote Mining Operation

24/7 autonomous irrigation SCADA system for a remote gold mine in the NT. Solar-powered wireless mesh, Node-RED logic, and multi-layer safety interlocks.

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TradeWallet - Digital Credential Wallet
Mobile AppCredentials

TradeWallet

Digital credential wallet for Australian tradies. Store, verify, and share licenses and compliance documents securely.

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ElectroCompliance - Compliance Management Platform
Web App (SaaS)B2B

ElectroCompliance

All Australian electrical compliance in one place. Regulatory knowledge base, licence tracking, and incident reporting.

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Take 5 Digital - Digital Hazard Assessment
Mobile AppOffline-First

Take 5 Digital

Digital Take 5 hazard assessment built for SA construction. Full offline mode with auto-sync and WHS compliance built in.

View Project
Jack Dempsey, software developer and electrical apprentice from Adelaide, South Australia
Jack DempseyApprentice Electrician & Indie DeveloperAdelaide, South Australia
About

Apprentice turned
indie builder.

I'm a 4th year electrical apprentice working on commercial and industrial sites across South Australia. The tools we use at work are outdated, so I taught myself to code and started building better ones.

That side project became SparkyToolkit. Then I built a stock management system. Then a debt payoff planner. Then a subscription tracker. Turns out, once you start solving problems with software, you see them everywhere.

I'm not limited to one industry. I build whatever needs building, and I share most of it for free. SEY Solutions is named after the last three letters of Dempsey. A personal brand for a simple mission: ship useful software.

Day Job
Electrical Apprentice
After Hours
Indie Developer
Mission
Ship Useful Software
Say Hi

Got an idea? Let's chat.

Whether it's an app, a workflow tool, or something you can't quite describe yet, I'd like to hear about it. Or just say hi.