I'm Charlie.

Lead the frontend for global subscriptions and run production AI agent fleets across the business.

• Launched and scaled revenue-generating subscription products as part of a wider career helping generate millions in revenue across consumer platforms.
• Lead the frontend strategy for the global subscriptions team, balancing new commercial features with the modernisation of a 15-year-old legacy stack.
• AI advocate within the business, designing and deploying agents in n8n + ADK to automate internal workflows.
• Architect scalable frontend solutions that let marketing iterate quickly on pricing and bundles.

Tech Lead, AI Agents, n8n, Subscriptions, Legacy Modernisation

Shipped a fully screen-reader-compliant booking flow for one of Europe's largest rail platforms.

• Maintained and enhanced the web infrastructure for one of Europe's largest rail platforms.
• Spearheaded critical accessibility improvements, enabling a fully compliant end-to-end booking flow for screen reader users.
• Implemented Playwright for automated E2E testing across the platform, significantly reducing regression defects in production.
• On-call rotation, resolving high-priority customer issues to keep service running.

Playwright, Accessibility, CI/CD, On-call

Built the unified global checkout used by 500,000+ customers a day across international markets.

• Pivotal in building a unified global checkout used by 500,000+ customers daily across international markets.
• Led the i18n of core components, enabling expansion into new territories with bespoke language and currency requirements.
• Devised and ran rigorous A/B tests on checkout flows, directly impacting Gross Transaction Value.
• Mentored junior engineers and led code reviews in a high-traffic environment.

i18n, A/B Testing, Checkout, Mentorship

Led the frontend rebrand and scaled the site through an 800x traffic surge to 400,000+ daily users.

• Led the frontend rebrand of the Oddschecker website and handled a traffic surge from 500 unique views to 400,000+ daily.
• Oversaw the US site launch and growth strategy, scaling from 60 daily users to a peak of 400,000.
• Established consistent dev processes and a component library, reducing tech debt and speeding feature delivery.
• Managed the frontend release lifecycle through periods of explosive concurrent traffic.

Frontend Lead, Component Library, Release Management

Built the internal tools running the BBC's entire online video catalogue and EPG scheduling.

• Developed critical internal software managing the BBC's entire online video content library and EPG scheduling.
• Delivered robust, scalable tools supporting digital content delivery for internal production teams and external partners.

Internal Tooling, Content Systems

Designed a web-based point-of-sale system with complex SQL Server reporting.

• Designed a web-based point-of-sale system in AngularJS + C# ASP.NET, including complex reporting features over SQL Server data.
• Managed the full application lifecycle, translating client business requirements into technical solutions.

AngularJS, C#, SQL Server, Full Stack

BSc Computer Science (2:1), with a first-class final year project.

• BSc Computer Science, University of Plymouth (2:1).
• First-class grade on final year project. Academic Award of Excellence (Plymouth University & BCS).
• 2012 to 2013: Cornwall College, Access to Computing (Distinction). Academic Award of Excellence for distinctions in all modules.

Computer Science, 2:1, Awards