Solutions Architect - Ad Tech | £100K-£130K + bonus + equity | Hybrid (London, 2-3 days/week)

\nThe Company\n

Our client is a fast-growing AI-driven technology business powering custom data and modelling solutions for global advertisers. Their platform connects directly with client data, tech stacks, and goals to deliver bespoke, transparent outcomes - from clean room integrations to algorithmic decisioning and performance measurement.

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They are building out a lean UK team and hiring a high-impact Solutions Architect to sit at the intersection of commercial, product, and engineering. This is a rare chance to shape go-to-market strategy, technical delivery, and product evolution in a business backed by top-tier investors.

\n\nThe Job\n

\n You'll partner with sales and leadership to scope and deliver custom technical solutions for advertisers and enterprise partners. \n

You'll lead discovery, integration mapping, and technical storytelling - helping define what's possible across APIs, data sets, and modelling. \n

You'll act as a technical bridge between the client and internal data science/product teams - fluent in the of both commercial outcomes and technical constraints. \n

You'll contribute to shaping the UK offering, helping define local needs, new use cases, and scalable delivery models. \n

You'll be client-facing, highly collaborative, and trusted to think on your feet \n

\n\nYou\n

\n 5-7+ years in ad tech, data/AI platforms, or technical consulting (SaaS, martech, programmatic, or similar). \n

Comfortable with APIs, SQL, and ideally some exposure to Python or JavaScript - not coding day to day, but able to understand how things work. \n

Deep understanding of the UK ad tech landscape - , privacy, clean rooms, data strategy. \n

Client-facing, solutions-led, and commercially curious - confident partnering with sales and product to shape strategy. \n

Comfortable in a fast-moving, high-trust startup environment \n

\n\nNice to Have\n

\n Experience in product, pre-sales, or solutions architecture. \n

Exposure to EMEA data/privacy regulations. \n

Agency-side background if combined with technical depth. \n

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Apply Now Jack Fitzpatrick Senior Consultant - Ad Ops, Programmatic & Account Management

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Sphere Digital Recruitment currently have a variety of job opportunities across digital so feel free to get in touch with us to find out how we can help you. Please take a look at our website.

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Sphere is an equal opportunities employer. We encourage applications regardless of ethnic origin, , beliefs, , , or sexual , and any other protected status as required by applicable law.

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If you require any adjustments or additional support during the recruitment process for any reason whatsoever, please let us know.