Spyros Lefkaditis

Developed customer-facing features on Eurostar.com using Next.js, React Native, TypeScript, and federated GraphQL within a microservice architecture. Collaborated to deliver a newly built Design System used across all applications.

Architected and shipped the Unbound Living MVP platform from scratch in 6 months as one of two founding engineers. Delivered a user-facing web app and internal admin portal, and led development of an internal React Native/Expo iPad meditation app.

Sole front-end developer tasked with a full migration and rebuild of the PAID Network platform from Next.js to React Remix. Implemented Web3 wallet connectivity and carried out backend development including new endpoints and fixes to existing REST APIs.

Built customer-facing features within a 5-person team for a greenfield React Native cashback app using TypeScript, Apollo, Storyblok CMS, and GraphQL. Integrated the app with third-party SDKs including Iterable, Segment, and AppsFlyer.

Developed features across the full stack covering onboarding and transfer/payment flows in a React Native application powered by Apollo Server/Client and GraphQL. Mentored junior engineers and integrated native mobile SDKs including biometrics.

Carried out feature work on the video player UI for the NOWTV application across multiple TV platforms using React and Redux. Focused on memory and performance in the connected TV ecosystem.

Worked on features for The Sun website, a high-traffic news site, on a Node.js/Express stack powered by WordPress. Joined the Sun Savers team to build a loyalty program application across mobile and web using React Native and React Native Web.

Worked on advertising features for the SkyGo desktop app running on Electron, React, and Redux. Implemented ad insertion/playback logic, region-based advertisements, and ad-server SDK integration.

Worked on client projects including complete rebuilds of MaxFactor.co.uk and SallyHansen.com using vanilla JS, Drupal 7, Node.js, and the internal design system framework.

Part of the team building the investor platform in React and sole developer rebuilding a suite of marketing sites in WordPress. Responsible for stakeholder communication and deployment and maintenance of the marketing sites.

Maintained over 15 WordPress multisite installations, modifying and building custom themes and bespoke plugins in AngularJS and React.

Developed custom WordPress themes from scratch for clients ranging from high-traffic news platforms to small brochure websites. Worked closely with designers and communicated directly with clients to gather requirements.

BSc Computing with Business Management.