Product designer Work, Jobs in Harlesden Station (with Salaries)

Product Designer
Koah —London
- £150,000 - £200,000 a year
- Full-time
- Remote
- Heavy lifting
- AI
Product Designer
UNiDAYS —London
- Hybrid work
- Communication skills
- Employee assistance programme
Product Designer
Fertifa —London
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Referral programme
Quick apply
13d
Senior Product Designer
Yonder —London
- £82,000 - £96,000 a year
- Hybrid work
- Annual leave
Lead Product Designer
Euphoric Global —London
- £110,000 - £140,000 a year
- Full-time
- Remote
- AI
- Communication skills
Product Designer
Stint —London
- £50,000 - £70,000 a year
- Full-time
- Gym membership
Quick apply
Product Designer
DICE —London
Quick apply
Graduate Programme 2027: Product Designer
Revolut —London
- Full-time
- Hybrid work
- English
- Organisational skills
- Communication skills
Product Designer
Stats Perform —London
- No degree
- AI
- Communication skills
UX Designer
The Football Association —Wembley Stadium
- Full-time
- Hybrid work
- Microsoft Office
- Agile
- AI
- Annual leave
4h
Product Designer
Virgin Active —London
- Full-time
- Communication skills
- Annual leave
- Employee discount
Product Designer
Spruce —London
- £60,000 - £110,000 a year
- Full-time
- Hybrid work
Quick apply
Product Designer (Platform)
Revolut —London
- Computer Science
- Master's degree
- Bachelor's degree
Junior Designer
Forest —London
- Hybrid work
- Bachelor's degree
3h
Product Designer - Home & Lifestyle
TCC Global —Hayes
- Full-time
- Hybrid work
- English
- Bachelor's degree
- Travel
Quick apply
7h
Staff Product Designer
Deliveroo —London
- Full-time
- Mentoring
- Communication skills
Product Designer
Allwyn UK —Watford
- Hybrid work
- Presentation skills
- Mentoring
- Annual leave
- Employee assistance programme
Quick apply
Mid-weight Product Designer
Fearless —London
- £35,000 - £55,000 a year
- Full-time
- Hybrid work
- Presentation skills
- Agile
- Communication skills
- Flexible schedule
Quick apply
Staff Product Designer - Wise Assistant Experience
Wise Australia Investments —London
- £102,000 - £133,000 a year
- AI
12d
Lead Product Designer
Tilt —London
- £90,000 - £110,000 a year
- Full-time
- Hybrid work
- Gym membership

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Product Designer

Koah
London

Apply Now

Job details

Full-time
£150,000 - £200,000 a year

Qualifications

Heavy lifting
SDKs
AI

Full job description

About Koah

Koah is building AI–powered ad formats that work across any surface. In a chat app, a Koah ad feels like part of the conversation. On a publisher's website, it feels like editorial content. In a sidebar, a feed, an email – it adapts its layout, density, and tone to belong wherever it appears.

We're using AI to make ads better everywhere – composing the right format for the right surface with the right content in real time.

We're backed by Theory Ventures, live in AI apps serving millions of users, and we recently closed our Series A.

About the role

We're looking for a product designer to own the advertiser and publisher experiences – the creative tools, dashboards, and integration flows that make Koah work for both sides of the marketplace.

On the advertiser side, we're building toward a world where campaign agents do the heavy lifting – generating creative, selecting formats, optimising toward goals – and advertisers steer with goals and guardrails. You'll design the tools that give advertisers that power.

On the publisher side, you'll design the SDK integration experience – how publishers describe their surfaces, configure preferences, and see value from Koah.

You'll also shape the ad format system itself – how formats compose, adapt, and render across surfaces.

What you'll do

Design the advertiser experience end–to–end – campaign creation, AI–assisted creative tools, reporting
Shape how advertisers and campaign agents collaborate to produce and deploy ad creative at scale
Design the publisher integration experience – SDK onboarding, surface configuration, performance dashboards
Contribute to the ad format library – how formats adapt across different rendering contexts
Connect the dots across advertiser tools, publisher surfaces, and end–user ad experiences

You might be a fit if

You think in systems and can balance immediate user needs with long–term product vision
You've designed for multi–sided products – marketplaces, developer tools, ad platforms, or similar
You're excited about designing AI–augmented workflows, not just traditional dashboards
You care about craft because it compounds into trust
You're comfortable at the design–engineering boundary – schemas, structured data, component APIs
You're comfortable moving fast without a full spec and drive clarity through design

Compensation Range: $150K - $200K

Apply Now

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