Engineering designer Work, Jobs in Leavesden Green, Hrt (with Salaries)

Product Designer
Koah —London
- £150,000 - £200,000 a year
- Full-time
- Remote
- Heavy lifting
- APIs
Product Designer
Geordie AI —London
- Full-time
- Hybrid work
- AI
- Communication skills
Quick apply
Industrial Designer UK Remote
Fuku —London
- Full-time
- Remote
- CAD
- English
- Bachelor's degree
Quick apply
1d
Product Designer
Compare the Market —London
- Communication skills
Quick apply
Junior designer
Schmidt —Ruislip
- Weekend availability
- Employee discount
Quick apply
Product Designer
Conduct —London
- Full-time
3d
Product Designer
S&P Global —London
- Master's degree
- Travel
- Mentoring
- Annual leave
- Employee discount
Technical Product Designer
Enfield Safety Supplies —Puckeridge
- £30,000 - £35,000 a year
- Part-time
- CRM software
- CAD
- Project management
- Free parking
- Employee discount
Quick apply
7d
User Experience Designer
Indigo Slate —London
- Communication skills
Product Designer
Vidsy —London
- Full-time
- Hybrid work
- AI
- Annual leave
- Employee assistance programme
Senior Product Designer
Wise Australia Investments —London
- £78,000 - £100,000 a year
- Referral programme
Head of Design & Technical Services
Sustain Homes Limited —Watford
- £35,000 - £60,000 a year
- Full-time
- AutoCAD
- Engineering
- System design
Quick apply
4d
Product Designer
Viber —London
- AI
Mid Weight Product Designer
Experian —London
- Full-time
- Hybrid work
- Agile
- AI
- Annual leave
Quick apply
Product Designer
Omnea —London
- Full-time
- Hybrid work
11d
Product Designer
Cint —London
- Full-time
- Remote
Quick apply
Product Designer
Magentic —London
- £100,000 - £110,000 a year
- Full-time
- Hybrid work
- AI
Game Designer
Iconic Interactive —London
- Full-time
- AI
- Communication skills
Quick apply
Product Designer
FE fundinfo —London
- Full-time
- Hybrid work
- Agile
- Annual leave
Quick apply
19h
Senior Product Designer
Lawhive —London
- £75,000 - £130,000 a year
- Full-time
- Hybrid work
- HTML
- Annual leave

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Product Designer

Koah
London

Apply Now

Job details

Full-time
£150,000 - £200,000 a year

Qualifications

Heavy lifting
SDKs
APIs

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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