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I’m Conor McGrath, a Dublin-based Lead Software Developer with extensive experience in front-end and full-stack development across Europe, the Middle East and beyond. I specialise in React, React Native, Node.js and data-driven UI design, turning complex data into intuitive interfaces and scalable applications. Over the years I’ve collaborated with global brands and government teams, including Virgin Media/O2, Aer Lingus, EY, BAE Systems and Renalytix, delivering enterprise-scale UI architectures, cross-platform features and robust tooling. I’m also passionate about mentoring junior developers and sharing knowledge through talks and Dojo coding bootcamps.…I’m Conor McGrath, a Dublin-based Lead Software Developer with extensive experience in front-end and full-stack development across Europe, the Middle East and beyond. I specialise in React, React Native, Node.js and data-driven UI design, turning complex data into intuitive interfaces and scalable applications. Over the years I’ve collaborated with global brands and government teams, including Virgin Media/O2, Aer Lingus, EY, BAE Systems and Renalytix, delivering enterprise-scale UI architectures, cross-platform features and robust tooling. I’m also passionate about mentoring junior developers and sharing knowledge through talks and Dojo coding bootcamps.

Conor McGrath

Full Stack Developer, Web Developer, AI Developer, +1

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I’m Conor McGrath, a Dublin-based Lead Software Developer with extensive experience in front-end and full-stack development across Europe, the Middle East and beyond. I specialise in React, React Native, Node.js and data-driven UI design, turning complex data into intuitive interfaces and scalable applications. Over the years I’ve collaborated with global brands and government teams, including Virgin Media/O2, Aer Lingus, EY, BAE Systems and Renalytix, delivering enterprise-scale UI architectures, cross-platform features and robust tooling. I’m also passionate about mentoring junior developers and sharing knowledge through talks and Dojo coding bootcamps.…I’m Conor McGrath, a Dublin-based Lead Software Developer with extensive experience in front-end and full-stack development across Europe, the Middle East and beyond. I specialise in React, React Native, Node.js and data-driven UI design, turning complex data into intuitive interfaces and scalable applications. Over the years I’ve collaborated with global brands and government teams, including Virgin Media/O2, Aer Lingus, EY, BAE Systems and Renalytix, delivering enterprise-scale UI architectures, cross-platform features and robust tooling. I’m also passionate about mentoring junior developers and sharing knowledge through talks and Dojo coding bootcamps.

Available to hire

I’m Conor McGrath, a Dublin-based Lead Software Developer with extensive experience in front-end and full-stack development across Europe, the Middle East and beyond. I specialise in React, React Native, Node.js and data-driven UI design, turning complex data into intuitive interfaces and scalable applications.

Over the years I’ve collaborated with global brands and government teams, including Virgin Media/O2, Aer Lingus, EY, BAE Systems and Renalytix, delivering enterprise-scale UI architectures, cross-platform features and robust tooling. I’m also passionate about mentoring junior developers and sharing knowledge through talks and Dojo coding bootcamps.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Full Stack Developer at Virgin Media / O2 UK

March 1, 2023 - Present

Contract role focusing on full-stack development with Node.js and web/mobile platforms; contributed to architecture and UI work for enterprise services.

Mobile & App Developer at Aer Lingus

July 1, 2022 - March 1, 2023

Contract work delivering a cross-platform architecture and UI for an 8-week proof-of-concept to target iOS, Android and Web; contributed to customer-facing features later deployed on site and mobile apps.

Web Developer at EY (Ernst & Young)

April 1, 2022 - July 1, 2022

Internal web app tool for onboarding and auditing new clients.

Mobile & Web Developer at Renalytix PLC

February 1, 2021 - April 1, 2022

Mobile & Web development for healthcare app; cross-platform UI for doctors in major US hospitals; HIPAA-compliant data handling and UI considerations.

Full Stack Web Developer at Minister of Interior, Saudi Arabia

February 1, 2019 - May 1, 2019

Contract; full stack development for government project; architecture decisions; data visualizations and RTL internationalization.

Lead Front End at BAE Systems (Applied Intelligence Labs)

January 1, 2017 - January 1, 2019

Led frontend development of a POC; rebuilt UI with React & Redux; contributed to API integration; data visualizations with Highcharts, Vis.js, D3.js/DC.js; internationalization support.

Senior Front End Developer at Aventus Platform / Homelyfe Ltd.

March 1, 2014 - January 1, 2017

First dev hire; architected web/mobile apps; UI library and component development; micro front-ends using web components; code reviews.

UI Developer at Cube19 Ltd.

October 1, 2012 - October 1, 2013

Designed complex charts/data dashboards; migrated components from Backbone/jQuery to React for performance; built Salesforce AppExchange version.

Founding Member / Front End Developer at Glide

March 1, 2011 - October 1, 2012

Branding, UX design; led frontend on client projects; built a productivity app connecting financial research providers with investors.

Lead Designer at Frenzoo Ltd.

January 1, 2011 - March 1, 2011

Designed interface, illustrations and game mechanics for Frenzoo’s first mobile game; achieved top app store rankings and millions of downloads; secured major publisher discussions.

Senior Multimedia Designer at Rever International

June 1, 2010 - September 1, 2010

Senior designer on Flash-based web apps; 3D assets; interactive stings and graphics.

Graphic Designer at DesignWorks

September 1, 2009 - February 1, 2010

Graphic design; branding; client communications; prototyping.

Multimedia Designer at Fingal Community Television

June 1, 2009 - July 1, 2009

Design logos; online programs; broadcast assets.