About Our Engineering Team & Governance

Engineering Philosophy & Client-Side Independence

MyUtilityTools Ireland was founded on a simple, non-negotiable premise: personal financial calculations, employment redundancy assessments, and educational points conversion should be fast, mathematically uncompromised, and 100% private. In an internet dominated by ad-heavy portals and aggressive tracking beacons, our software operates completely inside your local browser memory using IEEE 754 precision algorithms.

Every calculator is designed, audited, and maintained against the statutory declarations published by the Revenue Commissioners, the Department of Social Protection (DSP), the Central Bank of Ireland, and the Central Applications Office (CAO).

David Miller - Founder & Lead Web Developer

David Miller

Founder & Lead Web Developer • Systems Architect

David Miller is a full-stack engineer and browser applications specialist. He architects static-first, zero-bloat utility systems that run mathematical models with zero server roundtrips. He oversees the codebase, statutory table alignment, and WCAG 2.1 AAA accessibility testing for the entire MyUtilityTools network.

Multi-Platform Testing & Verification Matrix

Our testing methodology demands that all interactive inputs and dynamic mathematical outputs operate identically across operating systems, browsers, and assistive hardware environments.

Operating System Primary Browsers Audited Screen Readers Verified Performance Benchmark
Windows 11 / 10 Google Chrome, Microsoft Edge, Mozilla Firefox NVDA 2026.1, JAWS 2026 100/100 Lighthouse • Sub-10ms Render
macOS Sonoma & Sequoia Safari 17+, Chrome, Brave Apple VoiceOver Zero Layout Shift (CLS 0.000)
iOS & iPadOS (17+) Mobile Safari, Chrome for iOS iOS VoiceOver Full Touch & Ergonomic Pill Navigation
Android 14+ Chrome Mobile, Firefox Mobile, Samsung Internet Android TalkBack Sub-0.4s First Contentful Paint
Linux (Ubuntu / Fedora) Chromium, Firefox ESR Orca Screen Reader Pure Static Execution