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← Supermetrics

Senior Web Engineer

Supermetrics
Location
Amsterdam; Dublin; Helsinki HQ; United Kingdom
Posted
2 months ago
Department
Marketing
What they actually want (must-haves)
  • 6+ years of web development experience ideally in a B2B SaaS environment
  • Practical Astro.js and Sanity experience; Next.js/TypeScript backgrounds considered with strong Sanity proficiency
  • A track record of guiding major web projects end-to-end — architecture through launch — with rigorous engineering workflows: version control, PR reviews, deployment pipelines, and incident management
  • Experience designing experimentation and personalisation platforms: A/B testing systems, dynamic content delivery, and scalable growth architecture
  • Technical SEO and AI visibility knowledge at the systems level, plus deep analytics and tracking experience across GTM, event architecture, and platforms like HubSpot, Marketo, and Segment
  • Daily use of AI development tools (Cursor, GitHub Copilot, Claude, etc.) and a track record of shipping AI-driven site features
What the job really is

As a Senior Web Engineer, you will architect high-performance web experiences for a B2B SaaS marketing site, focusing on setting technical standards and driving revenue through code. Your responsibilities include owning the systems architecture, prototyping AI-driven features, designing experimentation frameworks, and overseeing external agencies. You will also ensure technical SEO and performance optimization while collaborating with stakeholders to elevate web engineering practices.

Benefits
  • Competitive compensation package, including equity
  • Great work equipment and home office allowance for remote locations
  • Health care benefit and leisure time insurance
  • €1,000 annual personal learning budget
  • Sports and wellbeing allowance
Things to weigh
  • The role emphasizes setting technical direction rather than taking tickets, which may require a strong leadership mindset.
  • Experience with specific tools and technologies (Astro.js, Sanity) is crucial, which may limit candidates without this background.
  • The position involves significant responsibility in overseeing external agencies and contractors, which may not suit everyone.
Job score2.8/5
Benefits3/5
Freshness1/5
Career value5/5
Role clarity5/5
Pay transparency0/5

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