Ship software. Strengthen your engineering culture.

iOS Engineering

Swift & Objective‑C • App architecture • App extensions

• Swift rewrites and modernization plans
• Share extensions & background tasks
• Build settings, signing, and CI hardening

Cordova / Hybrid Modernization

Plugin cleanup • iOS 15+ compatibility • Security settings

• Plugin audits and 6→7 migration prep
• WKWebView policies & App Transport Security
• Bridging headers & Swift interop fixes

Embedded & MCU Programming

RP2040 / ESP32 • C/C++ • Rust (no_std) • Hardware bring-up

• Board & component selection, power and housing
• Peripheral drivers (SPI/I²C/UART), networking, OTA
• Reliability, logging, and field‑update strategy

MCU / Embedded Programming

Raspberry Pi Pico • RP2040 • Hardware integration

• Hardware selection & prototyping
• Ethernet‑enabled intrusion detection
• Power supply & housing design

Ministry of Defence — iOS delivery

Ministry of Defence — 2023

Cordova plugin rewrites, Swift migrations, and critical release fixes.

LeafCloud — MCU Intrusion Detection

LeafCloud — 2024

Rack door intrusion detection using RP2040 with Ethernet; switch integration, housing, and PSU design.

OpenTeams — Workshop Communication 4 Engineers

OpenTeams — 2022

Training and materials to improve engineering communication within open-source and enterprise contexts.

Past roles

Uber, Philips, Ziggo — iOS engineering and platform work.

iOS Modernization Audit

2–3 days • Remote

Assessment of project settings, signing, targets, Swift/Obj‑C interop, and CI. Actionable report with prioritized fixes.

Cordova Plugin Health Check

2 days • Remote

Review of plugin.xml, WKWebView policies, bridging headers, and platform/version compatibility. Includes upgrade plan.

Embedded Feasibility Spike

3–5 days • Remote/On‑site

Rapid prototype to de‑risk MCU platform/IC choices, establish I/O and enclosure constraints, and outline firmware architecture.