Senior Growth Marketing Manager

Grantify UK; Greater London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A dynamic technology company is seeking a Senior Growth Marketing Manager in London (Hybrid) to take charge of digital growth initiatives. This role involves optimizing the marketing funnel, managing the website as a growth engine, and leading AI-driven go-to-market strategies. Ideal candidates have 7–10 years in B2B SaaS marketing and deep experience in analytics and experiment-driven growth strategies. You will also collaborate with product and sales teams to meet growth goals. Competitive base salary and benefits included.

Benefits

Competitive base salary

25 days’ holiday + bank holidays

Private health insurance

£1,500 remote working setup budget

Enhanced parental leave

Qualifications

• 7–10 years in B2B SaaS or tech-enabled growth marketing with funnel ownership.
• Deep experience in CRO, analytics, Martech, and experimentation.
• Analytical mindset with insights translating into commercial impact.

Responsibilities

• Optimise the funnel by analysing and improving performance at every stage.
• Own the website as a growth engine running CRO, A/B testing, and UX improvements.
• Develop the Martech stack to power automation, analytics, and campaign efficiency.

Skills

B2B SaaS marketing

CRO

Analytics

Martech

Experimentation

HubSpot

GA4

Automation systems

Tools

HubSpot

GA4

Segment

Looker/Tableau

Job description

Location: London (Hybrid)

Reports to: Chief Revenue Officer

About Grantify

Grantify is a high-growth, human-in-the-loop AI platform helping businesses secure non-dilutive funding (including grants, tenders, loans, and R&D credits). We combine cutting‑edge AI with expert human guidance to simplify complex funding processes and help startups and SMEs access the capital they need to innovate and grow. Having already supported clients in raising over $200m across the UK and US, Grantify is on track to become the #1 global launchpad for business innovation by 2030.

The Role

We’re looking for a Senior Growth Marketing Manager to own and scale Grantify’s digital growth engine. You’ll take charge of the full marketing funnel from traffic to revenue, driving measurable growth through website optimisation, Martech innovation, and AI‑led go‑to‑market initiatives.

If you’re a data‑driven marketer who loves experimentation, automation, and building systems that scale, this role is for you.

What you’ll do

• Optimise the funnel - analyse and improve performance at every stage (MQLs, SQLs, CAC, LTV:CAC).

• Own the website as a growth engine - run CRO, A/B testing, and UX improvements to boost conversions from visitor to revenue.

• Develop our Martech stack - identify, integrate, and manage tools that power automation, analytics, and campaign efficiency.

• Lead AI GTM initiatives - use generative AI for content, targeting, and predictive lead scoring across marketing and sales.

• Run experiments and automation - design growth tests, build workflows, and scale successful initiatives.

• Collaborate cross‑functionally - partner with Product, Sales, and Revenue Ops to align on growth goals and insights.

About You

• 7–10 years in B2B SaaS or tech‑enabled growth marketing, ideally with funnel ownership.

• Deep experience in CRO, analytics, Martech, and experimentation.

• Skilled in platforms like HubSpot, GA4, Segment, Looker/Tableau, or similar.

• Curious and confident working with AI tools and automation systems.

• Analytical mindset with the ability to translate insights into commercial impact.

• Comfortable managing multiple projects and technical partners.

What You’ll Get

• A competitive base salary

• 25 days’ holiday + bank holidays

• Private health insurance

• £1,500 remote working setup budget

• Enhanced parental leave