We are looking for a talented Performance Trader & Activation to help us change the world of digital advertising together.


Seedtag is the leading Contextual Advertising Platform. Our proprietary, machine learning-based technology provides human-like understanding of the content in the web, the highest level of brand safety in the industry and unmatched cookieless targeting capabilities.

We engage with the market on both demand and supply side to create, activate and launch high-quality advertising campaigns at scale. We are committed to creating a more beautiful, respectful and engaging way to do advertising.


2014 · Founded by two ex-Googlers

2018 · 16M total turnover & Internationalization & Getting growth

2021 · Fundraising round of 40M€ & +10 countries & +230 Seedtaggers

2022 · Fundraising round of 250M€ + expansion into the U.S market + 400 Seedtaggers


  • To become a contextual performance expert in a cookieless advertising environment.
  • Activate and optimize performance campaigns with contextual and cookieless signals.
  • Achieve the advertiser goals around more than 10 countries.
  • To grow with the company. We are growing a lot and we need people capable of growing with us.
  • Work in a technology and highly automated environment


  • You have experience in performance campaigns related to leads or qualified traffic.
  • You have strong analytical capabilities and you like to optimize the campaigns.
  • You are able to understand the DSP algorithms to get the most out of them.
  • You understand the programmatic environment and the different needs the campaigns may have depending on the KPI.
  • You have experience working with advertising platforms such as DSPs, Adservers, SSPs, analytics suites…
  • You have experience managing teams and multifunctional workflows.
  • You are eager and curious to keep learning and have a growth mindset.
  • You want to join a team and you are also able to work independently and autonomously.
  • You have a fluent level of English.
  • You have strong communication skills.


🚀 Key moment to join Seedtag in terms of growth and opportunities
💯 One Seedtag: Work for a month from any of our open offices with travel and stay paid if you’re a top performer (think of New York, Mexico..., 🏖️)

⌛ Flexible schedule to balance work and personal life
🇬🇧🇪🇸🇫🇷 Optional company-paid English, Spanish and/or French courses.
📚 Access to learning opportunities (learning & development budget)
🍻 We love what we do, but we also love having fun. We have many team activities you can join and enjoy with your colleagues! A Yearly offsite with all the company, team offsites, and Christmas events.

🏋 Gympass


  • Growth: International, highly demanding work environment in one of the fastest growing AdTech companies in Europe. We reject "that’s the way it’s always been done". In Seedtag you can find an energetic, fresh workplace, multicultural work environment where our members are from different countries in Europe, LATAM, US and so many more!
  • Impact: The chance to have a direct impact, here you don't work for the sake of working, we all have an impact on seedtag in our own way, rowing in the same direction.
  • Diversity of methodology and people: Seedtag DNA is unique and highly appreciated by very different types of Seedtagers. We embrace diversity and encourage everyone to seek the best version of themselves and to show who they really are. With a total flexible methodology.
  • Flexibility: At Seedtag, we trust you, you can work from home, the beach or the office. The important thing is to work on your goals.

Are you ready to join the Seedtag adventure? Then send us your CV!