About this role
Creative Clicks B.V. Homepage Senior Fullstack Engineer (Node.js / TypeScript) - On-site, Hybrid - - Amsterdam , Noord-Holland , Netherlands - Development Join us! We are enthusiastic, motivated, and committed to giving our colleagues unique opportunities to develop and become the best version of themselves. Together we're building the future! Amsterdam Hybrid Full-time About Creative Clicks Creative Clicks is a high-growth performance marketing company building and scaling data-driven digital products globally. We operate across 65+ countries, combining the speed of a startup with the scale of an international organisation. Our engineering team builds the platforms and services that power our mobile apps, internal tools, and product infrastructure. About the role We're looking for a senior product engineer first - someone who picks up a feature, designs it end-to-end, writes the code, and ships it to production with tests that catch real regressions. You'll work across our Next.js front-end and NestJS back-end, collaborating closely with Product, Design, Mobile, and BI. This is a hands-on role for someone who likes to own things from idea to production and who uses modern AI coding tools as a natural part of their workflow. What you'll do - Build and maintain scalable backend services using Node.js, NestJS, TypeScript, Prisma, and PostgreSQL - Develop clean, performant frontend applications using Next.js (App Router, RSC) and React - Design and optimise APIs consumed by mobile apps (Flutter) and internal tools - Own database design, migrations, indexing, and performance optimisation across a large Prisma schema - Implement secure authentication and authorisation flows (JWT, OAuth) with GDPR awareness - Write high-quality, testable code - unit, integration, and E2E tests that catch real regressions, not coverage filler - Deploy and operate services on AWS (EKS, Docker, CI/CD, Helm) - Write clear technical docume...