We’re looking for a Junior Product Manager, In-App to join our team in Madrid and play a key role in shaping the future of neuro-contextual advertising at a integral scale.

Who We Are
Seedtag is the leading Neuro-Contextual Advertising Company.
We are redefining how advertising works in a privacy-first world by moving beyond keywords and cookies, towards understanding human emotion, intent, and context.
Powered by advanced AI and neuroscience, our proprietary technology, Liz, delivers a deep, human-like understanding of content and attention. This enables brands to connect with audiences at the right moment, in the right mindset, with ads that are relevant, engaging, and respectful of the user experience.
Founded in 2014 by two ex-Googlers, Seedtag has grown into a global company with 500+ Seedtaggers across 17 countries, backed by €250M in funding, and expanding rapidly across the open web and Connected TV.
We’re not just building technology, we’re rewriting the rules of advertising.
The role
Seedtag is launching its in-app advertising offering. On the web,



context comes from reading the page. In mobile apps, that signal does fnot exist in the same way. We need new ways to understand what an app is about, when it is a good place for a brand, and how to make it easy for advertisers to buy.
You will join the Demand Side Product team and work on the In-App product, from discovery to launch. This role is designed for growth. You will be mentored by a senior product team on product management and the adtech ecosystem. To succeed, you will bring strong curiosity, solid technical foundations and a hands-on approach to building and prototyping.
Your Challenge
As Junior Product Manager, In-App, you will:
• Build deep expertise in the in-app advertising ecosystem: SDKs, supply paths, formats, buying platforms and measurement.

• Work with engineers, data scientists and designers to define, build and ship In-App features: ad formats, targeting, monetisation, campaign delivery,

📌 Junior Product Manager, In-App (Madrid)
🏢 Seedtag
📍 Madrid