About this role
Principal Web Engineer, Marketing at Supermetrics. Location: Amsterdam or Dublin or Helsinki or United Kingdom. Role: End-to-end technical strategy for the marketing website, Website builds and redesigns from requirements through launch, Conversion optimisation and experimentation infrastructure Requirements: 12+ years web development; 5+ years at senior/principal level in B2B SaaS; deep expertise with Astro.js and Sanity (or Next.js + Sanity); proven leadership of major website projects; strong A/B testing, technical SEO, headless CMS, analytics/tracking; able to communicate trade-offs to non-technical stakeholders; practical AI tooling experience. Category: Software Development Seniority: Senior Level Tools: Astro.js, TypeScript, Sanity, HubSpot, GTM, Google Analytics, Zendesk, Cursor, Copilot, Claude Commitment: Full Time Workplace: Hybrid Languages: English