Skills
- JavaScript
- React
- TypeScript
- Node.js
- CSS
- SCSS
- Python
- Serverless Functions
- APIs
- Figma
- GitHub
- GSAP
- Cypress
- CMS Templating
- Webhooks
- Agile
- Webpack
Experience
Frontend Engineer (Freelance) – 
Aladdin Schools Software
December 2025 - Present Remote
- Led a full frontend redevelopment of Aladdin’s public-facing web interfaces, integrating with a Django/Python backend
- Delivered a lightweight, high-performance solution using modern JavaScript and CSS, optimised for speed and maintainability
- Achieved 99/100 Google PageSpeed on the homepage while implementing complex above-the-fold animations
- Owned the project end-to-end, from architecture decisions to delivery
Senior Web Developer - 
HubSpot
November 2024 - November 2025Sydney, Australia
- Owned delivery for HubSpot’s business-critical homepage and public global navigation, viewed by millions worldwide.
- Designed and implemented a server-side A/B test that increased free sign-ups by 9% with 99.9% statistical confidence.
- Built scalable, performant front-end components using JavaScript (vanilla/ES6), React, TypeScript, Hubl, HTML, CSS, and REST APIs.
- Improved Core Web Vitals, reducing homepage load time from 6.4s → 4.8s via code splitting, above-the-fold optimisation, and smarter data-loading patterns.
- Introduced Cypress E2E testing and implemented Node.js/serverless solutions to streamline workflow automation.
- Developed reusable CMS templates and components in Hubl/JS, enabling faster iteration across marketing surfaces.
- Performed complex debugging and root-cause analysis, improving platform stability and reliability.
- Mentored developers through code reviews and provided technical guidance, raising engineering standards across teams.
- Leveraged Cursor and AI-assisted development tools to speed up implementation, improve code quality, and reduce repetitive tasks.
Web Developer - HubSpot
July 2022 - November 2024 Dublin, Ireland/Sydney, Australia
- Delivered user-focused front-end features across global marketing pages, translating Figma designs into accessible (WCAG), SEO-friendly pages.
- Built and enhanced React/Hubl components, contributing to shared modules like multi-step forms and reusable CMS templates and Design Systems (Storybook).
- Worked closely with cross-functional teams in an Agile environment to iterate quickly and deliver high-quality features.
Senior Product Expert, Web Development Tools - HubSpot
May 2020 - July 2022 Dublin, Ireland
- Resolved development issues on customers' websites (JS, HTML, CSS, React) and partnered with Engineering on platform bugs and process improvements.
- Published articles and led training to upskill teams and improve platform usage.
Senior Website Technical Consultant - HubSpot
October 2018 - May 2020 Dublin, Ireland
- Guided clients migrating websites from CMS platforms (like WordPress) to HubSpot, ensuring smooth transitions.
- Resolved JS, HTML, CSS, and DNS issues for clients’ websites, improving platform reliability and client satisfaction.
Customer Support, Web Design Specialist - HubSpot
August 2017 - September 2018 Dublin, Ireland
- Exceeded the daily target of web design cases while maintaining an NPS above 80.
- Recipient of Customer Experience Award for exceptional support and client outcomes.
Education
- Master of Science, Digital Marketing - UCD Smurfit (2017), 1st Class Honours
- Bachelor of Music - Maynooth University (2015), 1st Class Honours
Hobbies
- Music - Freelance piano teacher, Piano and Cello RIAM
- Travel - Checkout my travel journal