PromptwatchAmsterdam

Mid-Senior Frontend Developer Amsterdam

Werkgever kan sponsorenVacature in het Engels

Solliciteer op de site van Promptwatch

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Gegevens van de vacature

Locatie: Amsterdam
Salaris: € 65.000 – € 95.000/jaar; uit de vacaturetekst; Toets het aan het kennismigrantencriterium van 2026; Kan in aanmerking komen voor de 30%-regeling
Ervaring: Senior
Taal: Engels
Contract: Voltijd
Relocatie: Niet genoemd

Bron: Promptwatch, rechtstreeks van hun site.

Over de functie

join the team

Wat je gaat doen

Building and maintaining React / Next.js components and pages
Creating data visualizations and interactive dashboards
Optimizing Core Web Vitals and frontend performance
Implementing responsive designs with pixel-perfect attention to detail
Collaborating with designers and backend engineers to ship features end-to-end
Contributing to our component library and design system
Driving frontend code quality through reviews and testing

Mooi meegenomen

Charting libraries (Recharts, ECharts, D3)
Animation libraries (Framer Motion)
Figma proficiency
Monorepo tooling (Turborepo)

Wat je krijgt

Base salary: €65,000 - 95,000
Equity stake
Perks: Great office location, team off-sites, company sports activities

Do you see yourself thriving and growing in this role? Apply now and join us in shaping the future of AI Search.

This position is closed and no longer accepting applications.

View open positions

Mid-Senior Frontend Developer

Amsterdam

Full-time

Mid-Senior (5-7 YOE)

Product

€65,000 - 95,000

Join the fastest-growing GEO startup and craft exceptional user experiences for AI search analytics. You'll build performant, beautiful interfaces that help thousands of businesses understand complex data at a glance. We need frontend engineers who obsess over UX details and performance.

This position is closed and no longer accepting applications.

View open positions

Promptwatch is building the leading GEO platform, helping businesses optimize their visibility across ChatGPT, Claude, Perplexity, and Google AI. We handle millions of clicks, citations, and visits per day - and our frontend needs to make all that data instantly understandable. You'll build dashboards, visualizations, and interactive tools that turn massive datasets into actionable insights for thousands of companies.

As a Frontend Developer, you'll own the user-facing experience of our platform. Build responsive, accessible interfaces that feel fast and polished. Work directly with the founding team and designers to create intuitive workflows for complex analytics. You'll have autonomy to drive frontend architecture decisions, establish component patterns, and push the boundaries of what's possible with modern React. If you care deeply about craft, performance, and delighting users, you'll thrive here.

What We're Looking For

React 19 and Next.js (pages router)
Strong TypeScript knowledge
Tailwind CSS and Shadcn components
State management (React Query, Zustand, or similar)
tRPC or REST API integration
Responsive design and accessibility best practices
Testing with Jest or Vitest
Performance optimization techniques