Senior Frontend Engineer, Growth
Incard
21 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Tech stack
Computer Animation
A/B testing
API
CSS
Google Analytics
Metadata
BIG-IP Global Traffic Manager (GTM)
Next.js
Data Streaming
TypeScript
Web Usability
Network Routers
React
Front End Software Development
Job description
- Drive technical SEO: Core Web Vitals, structured data, sitemaps, metadata, internationalization, and the right SSR/ISR/SSG strategy for every page
- Partner with the GTM team on SEA campaigns, landing pages, and A/B experiments that turn traffic into signups
- Own the full tracking and analytics stack - GTM, GA4, server-side tagging, conversion APIs, attribution, and consent management
- Keep the marketing site and product visually and narratively aligned as both evolve - when product ships, the site reflects it
- Build the tooling, components, and architecture that let marketing, design, and content move fast without ever dropping the quality bar
Requirements
- 5+ years of frontend experience with React, TypeScript, and Next.js App Router on Vercel
- An exceptional eye for UI craft - typography, spacing, color, hierarchy - you can tell exactly why a layout works or doesn't, and you can fix it
- Strong command of modern animation libraries (Framer Motion, GSAP, Lottie) and advanced CSS - with the taste to know when motion serves the user and when it gets in the way
- Deep knowledge of technical SEO, Core Web Vitals, and modern rendering strategies (SSG, ISR, SSR, edge, streaming)
- Hands-on experience with the tracking ecosystem - GTM, GA4, Segment, server-side tagging, attribution models, A/B testing platforms, consent frameworks
- A track record of building marketing or growth sites that perform - both technically and commercially
- Comfort working directly with marketing, design, and GTM stakeholders, and translating brand and campaign intent into shipped code
- A bias for ownership: you treat the site like a product, not a project
Benefits & conditions
- Competitive cash-based compensation
- Incard stock options
- 25 days of paid time off per year, plus bank holidays and your birthday off
- Global health insurance and unlimited paid sick leave