OverviewFull Stack Node.js/React Developer - FinTech Innovation TeamJoin a regulated FinTech transforming global payments. Shape the future of financial services as part of a new strategic team backed by Banking Circle’s international payment rails. We’re transforming how businesses access account-to-account payments, card issuing, and financial services across UK, EU, and US markets.You'll rebuild critical client-facing applications from the ground up, pioneering our move to Node.js/React and API-first architecture.About UsRegulated EMI in UK & EU, with US sponsor bank partnershipsVisa & Mastercard member - card issuerGlobal reach with homogeneous services across three major marketsDual client base serving both direct clients and strategic partners40-person product & tech team driving innovation in financial servicesWhat You'll BuildClient Portal & Onboarding TransformationRedesign complex financial workflows into intuitive, user-friendly interfacesBuild secure, compliant applications handling sensitive financial dataCreate seamless onboarding experiences for businesses across multiple jurisdictionsTechnical InnovationPioneer Node.js adoption within our established Ruby/MySQL/AWS infrastructureArchitect robust middleware solutions connecting frontend experiences to financial servicesImplement secure OIDC/OAuth flows for multi-tenant financial applicationsStrategic ImpactLead migration from legacy technologies to modern React/Node.js ecosystemEstablish development patterns for our expanding Node.js capabilitiesShowcase innovations to stakeholders in bi-monthly London sessionsThe Developer We're SeekingCurious nature with deep interest in how financial technology worksCustomer UX first approach - understanding that in FinTech, user experience directly impacts business successSecurity-conscious thinking appropriate for regulated financial serviceExperience in financial services highly desirableTechnical Excellence3-5 years full stack development experienceStrong Node.js skills for middleware development (new to our stack - you'll help shape our approach)React.js expertise with modern development practicesFrontend design skills - ability to create professional, trustworthy financial interfacesOIDC/OAuth knowledge essential for secure financial applicationsCurrent StackRuby backend with MySQL databaseAWS infrastructure with containerised deploymentsGitHub for version control and collaborationYour FocusNode.js/React frontend transformation (new strategic direction)Integration with existing Ruby servicesHow We DevelopProduct-led approach with 2-week agile sprintsCollaborative planning and regular innovation showcasesUK Remote: Welcome with twice-monthly London visits for planning & showcasesCompensation varies based on experience and locationWhy Join Our FinTech Journey?Founding member of our Node.js/React transformationRegulated industry experience with global compliance exposureCutting-edge financial services - payments, card issuing, multi-currency operationsInternational scope across UK, EU, and US marketsProduct-focused culture with rapid iteration and innovationStrong backing from Banking Circle's established infrastructureReady to Revolutionise FinTech?If you're a creative developer passionate about financial technology, user experience, and building secure, compliant applications that power global commerce, we want to hear from you.Apply with your CV and tell us what excites you about building the next generation of financial services technology.We're committed to diversity and inclusion in FinTech. All backgrounds welcome.#FinTech #NodeJS #React #London #Payments #CardIssuing #RegulatedTech #UKRemote #BankingTechPlease note: We do not accept unsolicited CVs or applications from recruitment agencies for this role. #J-18808-Ljbffr