Start date: September 2022

Period: 6 months

Working hours: Fulltime

Location: Madrid, Spain (presential)

We are looking for a Recruitment Trainee 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$ & +13 countries & +300 Seedtaggers

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


  • Manage end-to-end recruitment process for all new roles at seedtag in all countries (also IT roles)
  • Source talent through various channels, including referrals, events, social media, job boards, platforms, LinkedIn etc.
  • Support in other HR projects and onboarding administration
  • The freedom to propose ideas for improving processes or attracting talent


  • You have recently graduated with a degree in a relevant field such as HR, Psychology etc.
  • You are fluent in both English and Spanish. Other languages are considered a plus.
  • You have experience in recruitment or HR in a private/commercial company. Experience with Tech Recruitment in a software company is considered a big plus.


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.


  • A fun and informal work environment and real flexible working hours
  • A full-time Internship with a remuneration of 600€ per month on a full-time basis
  • The opportunity to gain relevant work experience in the growing AdTech market
  • A great work location in the heart of Madrid with food, snacks, great coffee and even an arcade game machine! We also recycle!
  • The chance to participate in many activities and have lots of fun with your colleagues!

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