We are looking for a talented People Operations Specialist to join our People team and 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


  • Performing all the processes and activities necessary for the daily administrative management of employees globally. This includes coordinating contracts, onboarding, payroll, offboarding and internal mobility
  • With the support of your manager, you’ll take care of HR operations and work closely with all our partners (gestores) for HR administration in Spain, France, Italy, Germany, the Netherlands, UK, Mexico, Brasil, Colombia, Argentina, the US and more to come
  • Managing our HRIS, Factorial, run reports from the HRIS system and draft presentations and analysis
  • Ensuring that our HR processes comply with current legislation
  • Keeping the internal personnel databases updated and perform audit processes with our finance team
  • Coordinating workplace Health & Safety processes


    • A degree in Law, Labour Relations or HR Management with a strong Labour Relations and Law element is a must
    • 2 to 5 years of work experience in a similar role in a multinational setting
    • Well versed in HR administrative processes such as payroll in an international environment
    • Solid knowledge of the current labour laws and practices
    • High level of English and fluent Spanish is a must
    • A strong eye for detail and loves to get things done fast
    • Is proactive and not afraid to communicate


    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.


    What will you find when you join the People team? A lot of enthusiasm and energy! I started at Seedtag only 10 months ago and in this short time we have built an amazing team. We have grown from 3 to 7 people and with you we will be 8. We help each other, we support each other and we launch new international projects. Now we need a super HR professional who wants to make all Seedtaggers happy by doing payroll, contracts and taking all the HR administrative processes to infinity and beyond! Are you up for it? María José (Head of People)


    • 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 Seedtager? Then send us your CV, we are waiting for it!