CTO, Neuroject

June 2024 – Present

• CTO since September 2026, after two years as Chief Full Stack Engineer. I lead the architecture, roadmap, and delivery of a cloud-native, multi-tenant platform that connects BIM, schedules, budgets, and risks into traceable decisions.
• Bringing AI into the platform, from natural-language access to project data to early warning on schedule and cost risk.
• Led the architecture and build of NeuroBuild on Next.js, React 19, and Laravel, hosted on AWS Amplify and Laravel Vapor, with 4,700+ commits across five codebases.
• Set the engineering bar: a permission check on every API route, audit trails, and production alarms and GuardDuty alerts kept in infrastructure as code.

Chief Full Stack Engineer, Neuroship

May 2026 – Present

• Chief Full Stack Engineer on contract, alongside my role at Neuroject.

Lead Frontend Developer, 0&1

February 2021 – June 2024

• Led the frontend architecture of Active-Class, an integrated LMS and exam monitoring platform, including identity checks during live exams with the Microsoft Azure Face API.
• Shipped Attendum end to end: firmware for the ESP32 card readers and nRF52840 BLE beacons, the iOS and Android app, the staff dashboard, and a Canvas LTI app.
• Built Office.js add-ins for PowerPoint and Word, the School.how dashboard, the Education Guide app, and the Learning Kit and Exam Kit websites.
• Redesigned the CI/CD pipelines to cut build and deployment overhead.

Senior Frontend Developer, Alget.nl

August 2020 – February 2021

• Built the React frontend of a digital marketplace that helps local supermarkets and grocery businesses sell online.
• Implemented state management and client-side data handling that cut unnecessary API requests.
• Shipped MVP features quickly with the product and backend teams, and improved deployment workflows with CI/CD.

Senior Software Engineer, Niknam

October 2012 – August 2020

• At Niknam Electronic Rayan, built IoT platforms and connected systems for monitoring, tracking, and data visualisation across multiple industries.
• Designed web applications and real-time dashboards, and integrated hardware devices with GPS and mapping services for live tracking.
• Modernised legacy platforms for performance, usability, and maintainability. Software Engineer from 2012, Senior Software Engineer from 2017.

Web Developer, Freelance

August 2007 – October 2012

• Built websites and web applications for clients with PHP, JavaScript, jQuery, HTML, and CSS.

NeuroBuild

The alignment layer for construction enterprises: one multi-tenant platform for BIM models, WBS, quantity take-off, bills of quantities, tenders, and 4D progress reports, now with AI for natural-language questions and early risk warnings. I lead it as CTO.

Next.js · Laravel · AWS · Autodesk APS · Website

SmartClaim

AI-assisted R&D tax credit claims for the UK, Ireland, Australia, and South Africa. I work across the FastAPI and pgvector API, the SvelteKit app, and the TypeScript client SDK, and added its security gates: secret scanning, Semgrep, and Trivy on every pull request.

FastAPI · OpenAI · pgvector · SvelteKit · TypeScript · Website

Attendum

Attendance monitoring live at universities in the UK and US. I wrote the firmware for the ESP32 card readers (NFC, RFID, BLE, over-the-air updates) and the nRF52840 Bluetooth beacons, and built the iOS and Android app, the staff dashboard, and a Canvas LTI app. At a single university, it has more than 200 devices online, covers over 100 classrooms and 10,000 classes, and has received over 3 million records in the past two years.

ESP32 · nRF52840 · React Native · Next.js · Website · App Store · Google Play

Logger

GSM weather stations that take several sensors each and send their logs home. The fleet has been online for over 15 years: more than 50 active stations and over half a billion records.

Hardware · Firmware · GSM · Sensors · Telemetry

Active-Class

An LMS with live exam proctoring and Azure Face identity checks. I built the user dashboard, an Office add-in that brings live polls and word clouds into PowerPoint and Word, and the product website.

React · Redux · Firebase · Office.js · Website

Education Guide

A React Native app on both stores that helps students starting university get to know their course, campus, city, and career options.

Expo · React Native · TypeScript · Website · App Store · Google Play

School.how

Online tutoring for every child: diagnostic tests, courses, quizzes, and 1-to-1 lessons over live video. I built the dashboard and the website.

Next.js · MUI · VideoSDK · Uppy · Website

EPC

An electronic pressure and flow controller: embedded hardware and firmware that hold pressure and flow at their setpoints. In production.

Hardware · Firmware · Process control

Mini PLC

A compact PLC controller built on STM microcontrollers: the board and firmware for automation on a small footprint. In production.

STM · Firmware · PLC

react-query-kit: strictVariables

An opt-in flag I added to react-query-kit (31k weekly downloads) so a forgotten query argument fails at compile time instead of at runtime.

TypeScript · React Query · Pull request

Gatsby: insecure uuid removed

Removed a deprecated uuid version from gatsby-cli and gatsby-plugin-sharp that could fall back to Math.random() and was flagged on every Gatsby install.

Node.js · Security · Pull request

Pulse IoT

Device telemetry on plain shared PHP hosting: ingest, rollups, alarms with hysteresis, OTA firmware, and reports. No Composer, npm, or build step.

PHP 8 · Vanilla JS · OpenAPI

Photo Dedup

A native macOS app that finds duplicate and look-alike photos by how they look. Fully offline, and nothing is ever deleted.

Swift · SwiftUI · Vision

matrix-keypad-freertos

Reads matrix keypads as a FreeRTOS task, with built-in debouncing and configurable layouts and pin maps. Portable across microcontrollers.

C · FreeRTOS · Source

nanostores/persistent: tab sync fix

Fixed persisted data being wiped when the app was opened in a second tab, in a store used 82k times a week.

TypeScript · Pull request

Learning Kit

The product website for Learning Kit, built for 0&1.

Next.js · AWS Amplify · Website

Exam Kit

The product website for Exam Kit, an online exam monitoring system by 0&1.

Nuxt · Tailwind CSS · Website

Logger LG-01

GSM weather station. Several sensors per station, with logs sent home over GSM.

50+ stations · 15+ years online · 0.5B+ records

EPC EPC-01

Pressure and flow controller. Embedded hardware and firmware that hold pressure and flow at their setpoints.

In production

Mini PLC PLC-01

Compact PLC. Built on STM microcontrollers, for automation on a small footprint.

In production

Attendum reader AT-01

ESP32 card reader. NFC, RFID, BLE and over-the-air updates. Wireless, with a battery that lasts about 16 months.

200+ devices online · 3M+ records in 2 years · 10K+ classes covered

Attendum beacon AT-02

nRF52840 BLE beacon. Bluetooth proximity check-in, updated over the air with DFU.

In production

gatsbyjs/gatsby #35657 Security, 2022

Removed the deprecated uuid@3.4.0 from gatsby-cli and gatsby-plugin-sharp. That version can fall back to Math.random(), which is unsafe for IDs. npm flagged it on every install.

56k stars · 163k weekly downloads

nanostores/persistent #20 Data loss, 2022

Synced storage events only for the store’s own key. Opening the app in a second tab wiped saved data.

383 stars · 82k weekly downloads

HuolalaTech/react-query-kit #78 Type safety, 2026

Opt-in strictVariables: typed query variables become required at the call site. A forgotten argument compiled fine and only failed at runtime.

486 stars · 31k weekly downloads

DefinitelyTyped/DefinitelyTyped #72780 Type safety, 2025

Typed the optional RegExp filters on the Forge Viewer’s getPropertyHashes. Calls that Autodesk documents failed to type-check.

51k stars · 22k weekly downloads

microapps/gatsby-plugin-react-i18next #93 Bug, 2021

Added forwardRef support to the localized Link. Refs passed to localized links were silently dropped.

119 stars · 5.4k weekly downloads