Mid-Senior Frontend Developer

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.

• 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

• 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

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

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.