Growth Marketer

London, UK (Remote)

Salary Not AvailableMid Level3+ years expFull time

Posted 2 months ago

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Job Summary

Drive a full-funnel growth engine for a B2B AI SaaS, turning voice AI capabilities into high-velocity demand and measurable revenue across core channels.

  • Growth System: build attribution, tracking, and conversion infrastructure (HubSpot) to power pipeline and ROI decisions.
  • Channel Expansion: scale LinkedIn, Google, and SEO while running rapid experiments to uncover additional growth loops.
  • Collaboration & ROI: partner with sales and finance to improve lead quality, shorten cycles, and optimize CAC/LTV/payback.

Job Description

Responsibilities

  • Own and scale Synthflow’s growth engine with full responsibility for pipeline generation and marketing-driven revenue.
  • Drive high-quality pipeline through core channels (LinkedIn, Google, SEO/organic), while continuously testing and scaling new acquisition loops.
  • Translate voice AI product capabilities into clear, high-converting positioning and messaging for mid-market and enterprise buyers.
  • Work closely with GTM teams to improve lead quality, optimize funnel conversion, and accelerate deal cycles.
  • Build and optimize a full-funnel growth system, including attribution, campaign tracking, and conversion infrastructure (HubSpot).
  • Identify and unlock new growth levers such as partnerships, referrals, and outbound-supported campaigns; validate quickly and scale what works.
  • Own marketing budget and performance in partnership with finance, including CAC, LTV, and payback period; define ROI targets and evaluate spend effectiveness.
  • Operate with high autonomy as a hands-on individual contributor, combining strategy, execution, and technical marketing to build repeatable growth engines.

Requirements

  • Proven track record of building and scaling B2B growth engines across LinkedIn and Google (minimum ~3 years hands-on).
  • Strong understanding of US B2B market dynamics, including ICP definition, messaging, and buyer behavior for high ACV deals ($250K+).
  • Deep expertise in performance marketing, attribution, and tools such as HubSpot, including form tracking and full-funnel analytics.
  • Ability to design, run, and iterate experiments quickly, with strong judgment on what good performance looks like across channels.
  • Experience working closely with sales teams (SDRs/AEs) in a sales-driven environment, with clear ownership of pipeline impact.
  • Strong analytical and technical mindset, comfortable working with data, tracking infrastructure, and campaign systems.
  • Experience in a high-growth B2B SaaS or AI environment, with a clear bias toward execution and building from scratch.