Partner Marketing Manager

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

Help us make Affirm the favourite way to pay in the UK - one merchant partnership at a time.

We're looking for a UK Partner Marketing Manager who'll team up with Britain's biggest retailers to put Affirm in front of millions of consumers and make it the payment they choose first. If you thrive at the intersection of strategy, creativity, and commercial impact - and you get a genuine buzz from seeing your work move the needle - keep reading.

Reporting to the UK Marketing Director, you'll be the driving force behind Affirm's merchant co-marketing strategy across the UK. Think of yourself as the connective tissue between Affirm, some of Britain's biggest retailers, and millions of consumers. Drive customer acquisition through merchant partnerships, Build awareness of Affirm among target customers via collaborative campaigns, Deliver mutual growth - for Affirm and our partners, Shape the UK marketing roadmap in lockstep with broader market goals, You'll own end-to-end partner marketing relationships with key UK merchants, building programmes that deliver measurable results while navigating the unique dynamics of the British retail landscape. This is a role for a strategic marketer who relishes complexity and builds partnerships that last. You'll join a team that values bold thinking, radical ownership, and genuine collaboration.

What you'll do Campaign Strategy & Execution

Design and deliver full-funnel co-marketing campaigns across categories and channels — from go-to-market strategy through to monthly planning and optimisation

Identify campaign targets aligned with business goals: awareness, acquisition, engagement, and payments adoption across the entire customer journey

Partner with external media agencies, internal growth marketing, and brand teams to develop high-performing media plans a