Full Stack Developer – Fintech Payments Platform

About the role

Lansdowne Payments is building the core technology that powers its regulated money‑services business across payments, FX and digital assets. We are looking for a Full Stack Developer to own and evolve both our internal operations dashboard and client‑facing portal.

Key responsibilities

• Design, develop and maintain a Next.js (App Router) application with React Server Components.
• Implement REST/JSON APIs, CQRS command handlers and data repositories using TypeScript and Prisma ORM.
• Build rich Material‑UI interfaces for internal tools and client portals.
• Integrate with banking partners, compliance data providers and email services.
• Deploy and monitor services on Azure (App Service, Front Door, WAF, Container Registry, Logic Apps).
• Ensure security, auditability and compliance throughout the codebase.

Required profile

• Proven experience building and consuming REST/JSON APIs, preferably with banking or payment‑rail integrations.
• Strong TypeScript and React skills, comfortable with Next.js App Router and Server Components.
• Solid understanding of PostgreSQL data modelling and ORM usage (Prisma or similar).
• Daily user of AI coding assistants (e.g., GitHub Copilot, Claude, Cursor) to accelerate development.
• Willingness to work in a regulated financial‑services environment and adopt security best practices.

Required skills

• Next.js (App Router, React Server Components)
• TypeScript
• React
• Material UI
• PostgreSQL
• Prisma ORM
• Azure (App Service, Front Door, WAF, Container Registry, Logic Apps)
• Auth0
• Docker
• Azure DevOps Pipelines
• SendGrid
• pnpm, ESLint, tsx, Zod
• AI coding tools such as GitHub Copilot, Claude, Cursor

What we offer

• Opportunity to shape core fintech infrastructure in a fast‑moving, AI‑assisted environment.
• Remote‑first work model with occasional hybrid collaboration in Europe.
• Competitive compensation and exposure to regulated financial services.