We are looking for a talented Account & Operations Manager 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


  • Supporting our sales team with international and local clients, managing detailed pre-sales and post-campaign reports
  • Coordinating internal teams (design, product..) to develop new projects and deals, guaranteeing HQ results and setting a clear standard for the company
  • Setting up campaigns in our systems, monitoring its delivery and optimizing according to the client expectations and requirements
  • Managing both direct deals and programmatic ones, using a variety of tools and platforms for each channel
  • Coordinating with our publisher team to guarantee enough reach in key markets and offer a solid network to our clients
  • Sharing insights and useful information with our clients and agencies
  • Participating in client -online- meetings with our sales team and helping organizing the process from the set up phase until the invoicing


  • Have at least 3 years of relevant work experience in the digital advertising sector
  • Have experience with managing local and global activations in the market
  • Have great command of Spanish, and good one of English
  • Have experience with trafficking, performance, programmatic buying, campaign management and/or planning
  • Are energetic, proactive and eager to work in a startup-like environment
  • Have great communication skills and knows how to work with different teams or departments
  • Are data-centered and used to work and process data with Excel / spreadsheets, or other data tools, using formulas and dynamic tables
  • Are available to start immediately and work full-time


We are an AdTech family where innovative ideas and new ways to do things are welcome, 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 from Europe, LATAM and so many more!, where you will have the chance to impact directly on the company results. Everyone is willing to help because we are all committed to a common objective, making Seedtag the best company in the world!

Seedtag DNA is unique from the very beginning, we celebrate and embrace diversity, also we want all our members (They, he or she) to feel like home, all of the human differences are welcome.


Sofía Machado (Head of AdOps): " One of the things I like the most about my job is that no day is the same: you can do a whole different work from one day to the next, depending on the tasks that need to be done. You also have the chance to interact with many people, from a variety of departments and get to know different areas of the company. At AdOps, you can expect that: as we're in the core of the company, you get to meet a lot of people and collaborate with them to get your job done. In here you'll experience what team-work is for real and you'll see that even if we're close to 250 employees now, it still feels like family. Everyone supports each other and share innovative ideas which help us growing exponentially"


  • Real flexible work methodology. The option to work from home when you need to, also real flexible working hours.
  • A great workplace location with food, snacks, great coffee and much more.
  • Optional company-paid English and/or Spanish 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!
  • Access to a flexible benefits plan (plan de retribución flexible) with restaurant, transportation and kindergarten tickets and discounts on medical insurance

Want to be a Seedtagger? Then send us your CV, we are waiting for it!