We are looking for a talented People Operations Advisor 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


  • Supporting HR Growth: collaborate with HR leadership to contribute to the strategic growth of the Human Resources function,especially in North America.
  • Be the primary point of contact for the Business Leaders based out of North America - be able to support and advice key leaders in the region on all employee related matters.
  • Employee Management: oversee various aspects of employee management in the region, including working time, monitor and control absenteeism, holidays, contracts, and events.
  • Supporting HR Policy Development: contribute to the development and enhancement of HR policies to ensure compliance and alignment with organizational goals.
  • Personnel Administration and Labour Relations: manage and supervise the personnel administration and help the labour relations area to ensure smooth and efficient operations.
  • Incident Resolution: interact with employees to resolve HR-related incidents and concerns promptly and effectively.
  • Personnel File and Database Management: manage and maintain accurate personnel files and databases, ensuring data integrity and compliance.
  • Key Performance Indicators (KPIs): develop and monitor key performance indicators related to HR functions, providing regular reports and insights to HR leadership.


  • Bachelor's degree in Human Resources, Business Administration, or related field.
  • C1 level in English and Spanish (Portuguese is a plus).
  • At least 5 years of previous HR experience (ideally two working for the US market).
  • Knowledge of labor laws and regulations in the countries of the Americas.
  • Ability to work effectively in multicultural and remote environments.
  • Excellent communication and interpersonal skills.
  • Ability to lead projects and work autonomously.


🚀 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..., 🏖️)

⏰ Choose your own hybrid work schedule: office and remote.

🇬🇧🇪🇸🇫🇷 Optional company-paid English, Spanish and/or French courses.

📚 Access to learning opportunities (learning & development budget)

🍽️🚘 Access to a flexible benefits plan with restaurant, transportation and kindergarten tickets

🏥Medical Insurance

🍻 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: you will have access to wellness apps with certified psychologists, nutritional plans, on-demand classes and much more.


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!