Full Stack Engineer (JavaScript) – FinTech-Driven Start-UpContract-to-Perm, or PermanentRemote (UK-based only) | Flexible HoursUp to £90k + Benefits (Pension, Private Healthcare, Death-in-Service, Equity Potential)Please note: Applicants must be based in the UK with full right-to-work status. Sponsorship is not available for this role.We’re hiring a Full Stack Engineer for an ambitious, early-stage start-up using fintech-grade engineering to disrupt the hospitality space.Their mission? Simplify complex, fragmented hospitality systems through powerful integrations and real-time, AI-enhanced personalisation. Think: loyalty meets seamless checkout meets hyper-personalised service.Backed by seasoned founders and operating with a flat structure, this is a rare opportunity to join a start-up that values ownership, autonomy, and fast, meaningful delivery.Why ApplyTackle real-world engineering problems – integrations, data flow, performance at scaleZero micromanagement – spot an improvement? Research it, pitch it, implement itDirect product impact – your work reaches users quickly and visiblyRemote-first with flexible hours – work how and when you’re most effectiveFintech-style innovation – powering features like frictionless mobile payments, live bill syncs, and dynamic rewardsTech StackLanguages & Frameworks: Node.js, Express.js, JavaScript, TypeScript, React, Next.js (or similar)Styling: Tailwind CSSDatabases: Firestore, PostgreSQL/SQLInfrastructure: Google Cloud Platform (GCP), FirebaseBonus: Experience building or integrating APIs at scaleWhat You’ll DoFull Stack Development: Build and iterate on both front-end and back-end featuresIntegrations: Connect third-party platforms and systems with seamless data flowDatabase Optimisation: Keep Firestore and PostgreSQL humming smoothlyInnovation: Research, test, and implement new tools or approachesQuality Focus: Build reliable, testable, maintainable code that scalesAbout You3+ years' experience in full-stack development (JavaScript ecosystem)Comfortable working in integration-heavy environmentsDeep experience with Node.js, Express.js, React (or similar), TypeScriptStrong database experience (Firestore and PostgreSQL/SQL)Familiarity with GCP and FirebaseThrive in a fast-paced, independent, and remote-friendly culturePrevious experience in start-ups or early-stage environmentsBonus: Experience in hospitality tech or fintechThis start-up is redefining how hospitality businesses connect with their customers, building tools that simplify operations while enabling rich, personalised guest experiences. It’s like bringing the fintech playbook, smart integrations, real-time data, and user-focused experience, to an industry long overdue for change!
Job Title
Full Stack Engineer (JavaScript) - FinTech Start-Up