I spy with my little eye… Senior Web Marketing Engineer.

Company: Mongoose Gray
Apply for the I spy with my little eye… Senior Web Marketing Engineer.
Location: London
Job Description:

Position Overview

Senior Web Marketing Engineer for a hyper‑growth B2B SaaS company. Salary up to £90,000 plus excellent benefits. Hybrid working on a 3+2 basis with high autonomy, ownership and accountability.

Key Responsibilities

  • Manage and grow the website, driving performance, conversion and search visibility.
  • Own the visual identity across the product range and ensure consistent application.
  • Lead demand generation and deliver consistent pipeline growth.
  • Oversee strategy and execution across the marketing funnel.
  • Work closely with the CMO, RevOps, Growth Hacking, Event Management and Product Marketing teams.
  • Develop and manage technical front‑end engineering with a creative eye.
  • Support the use of AI and other RevTech tools to optimise site performance and tracking.
  • Maintain and enhance SEO/GEO search initiatives, including site speed and structured data.
  • Design and create assets for campaigns, from landing pages to sales collateral.
  • Utilise HubSpot, Google Analytics and other data‑flow tools to connect visits to revenue.
  • Adopt headless or component‑based systems such as Storyblok for content delivery.
  • Apply architectural knowledge to structure content for loading speed and flexibility.
  • Deliver a high‑performing B2B site that aligns with SaaS best practices.
  • Integrate web marketing mantra: Look. Load. Convert.

Application

Please send a CV, cover letter and a link to your portfolio to demonstrate your experience and suitability for this role.

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Posted: July 9th, 2026