Customer Success Manager (Video Player, Display, CTV, SSP) FM

Sparteo is an independent suite of AIpowered advertising technologies built on sustainable, sovereign infrastructure.

Since 2018, we’ve been reshaping programmatic advertising to make it faster, more transparent, and more profitable by building the most direct path between publishers and advertisers.
But we dont stop here: wherever attention lives, on the web, in apps, on CTV, and beyond, our mission is to monetize audiences, across every device. Our datadriven tech delivers 30% higher revenues for our clients on average than traditional solutions.

Our Solutions:

→ Actirise: the display tech designed for performance
→ FastCMP: the consent management platform specifically designed for business purposes
→ Meetscale: the most advanced SSP for Publishers and Ad Networks
→ Viously: the ultimate allinone video tech solution
→ Voxeus: the audio distribution and monetization technology

Behind Sparteo’s growth is a team of 100+ talents across 11 countries, united by a shared ambition to redefine the future of digital advertising.

Our dedication has placed Sparteo among the most dynamic tech players in Europe:

• FT1000 ranking – Among the fastestgrowing European companies in 2024 & 2025
• The Europas – Featured in the list of 100 hottest startups
• Pixalate Ranking – #1 Web SSP in France with our Actirise solution, overtaking Google AdExchange

• These milestones are just the result. What truly sets us apart is how we work: at Sparteo, we don’t settle, we act.
  

  • We are hungry: Always pushing for better, never settling for average.
  • We are dataobsessed: Facts guide us, not assumptions, not egos.
  • We think as one: Collective goals come before personal wins.
  • We trade off: We simplify, prioritize, and go for highimpact results.
  • We solve problems: We own challenges and turn ideas into action.
  • We say what we do: Radical transparency is how we grow, no fluff, no hiding
    

  • Discover our journey, products, and culture on 👉 our website 👈
    
    

    Your Job

    As a CSM within our global CSM team, you will be at the forefront of Sparteo’s revenue growth and partner success in our markets. You’ll deepen strategic relationships, drive optimization efforts, and ensure publishers are maximizing the value of Sparteo’s solutions. Your role will involve collaborating closely with internal teams and publishers to align on business goals, track performance, and proactively enhance engagement.
    
    Partnership Development & Growth

    • Cultivate and strengthen publisher partnerships by identifying and pursuing joint growth opportunities.
    • Support strategic account reviews, engage in client meetings, and use Sparteo’s CRM insights to provide recommendations on revenue optimization.
    • Develop and maintain clear communication channels with publishers, ensuring alignment on strategy, goals, and progress.

    • Onboarding & Solution Integration

      • Guide new publishers through the onboarding process, focusing on smooth integration of Sparteo’s solutions.
      • Provide handson training and detailed product support to help publishers maximize their revenue and partnership potential.

      • Commercial Strategy & Market Insights

        • Actively track and analyze publisher performance metrics, using data to refine approaches and improve partner engagement.
        • Participate in market research and identify trends within the programmatic advertising space, using this knowledge to adjust strategies.

        • Operational Efficiency & Reporting

          • Support streamlined workflows by documenting processes and providing feedback on areas for improvement.
          • Use data insights from CRM and performance reports to assess and report on key metrics, offering actionable insights for continuous growth.

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            Your profile for this job

            • Proven experience in account management, ideally within AdTech, digital advertising, or programmatic sectors.
            • Knowledge of publisher needs and digital advertising trends, including programmatic, video, and display advertising.
            • Excellent communication and relationshipbuilding skills, with a proactive and datadriven approach.
            • Ability to thrive in a fastpaced, agile environment that values initiative, collaboration, and innovation.

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              Your mind set to share our adventure

              • 🚀 You want to make an impact and move things forward collectively. Does hearing phrases like Yes, but weve been doing it this way for years... make your hair stand on end? We feel the same way: progress is made by questioning what already exists.
              • 🧠 You solve problems pragmatically and analytically.
              • 🏃‍♂️ Youre looking for a fastmoving environment where your agility will be an asset. The 8020 (Pareto) principle holds no secrets for you.
              • 🎧 Your ability to listen encourages you to challenge and improve yourself on an ongoing basis.

              • Benefits & Work Environment

                • 🌍 Dynamic Remote Culture: At Sparteo, we embrace a flexible work environment that adapts to your lifestyle, allowing you to contribute from wherever you feel most productive, be it from home or our urban offices in Paris, Lille, or London.
                • 👥 Closeknit Team: Be part of our dynamic and united team, where collaboration, innovation, and mutual support drive our collective success and create a thriving work environment.
                • 🎉 Vibrant Social Events: Engage in regular social gatherings and company events that foster community and celebrate our milestones.
                • 🚀 Rapid Growth: Experience the excitement of working with a company in rapid expansion mode, impacting the advertising technology landscape across Europe and beyond.
                • 📈 Tailored Support: We provide robust career development support, including training programs, career checkins with HR, opportunities for internal mobility, and performance feedback sessions conducted quarterly or semiannually, depending on your role.
                • 🌴 RTT Days: We support worklife balance with additional rest days (RTT), provided based on position and tenure, empowering you to recharge and enjoy life outside of work.
                • 🩺 Comprehensive Health and pension plans: We provide a robust health benefits plan, ensuring you and your family are covered and cared for.
                • 💼 Additional Perks:
                  • 🍽️ Benefit from the Swile card for meals.
                  • 🚆 Partial reimbursement of public transit passes.

                  • • Ready to join Team Sparteo? Send us your CV and continue the recruitment process!

                      Here are the stages in our recruitment process

                      • Discussions about your driving forces, your ambitions and our Sparteo mindset will be held with a member of our Talent Acquisition team.

                      • Analytical and business logic tests

                      • Discussions with one or more members of the Sparteo team, including your future manager

                      • Taking up references

                      • Our recruitment process is mainly conducted by videoconference; however, certain stages may require a facetoface meeting.