Product Manager Engagement

Sparteo is an independent suite of AI-powered advertising technologies built on sustainable sovereign infrastructure.

Since 2018 weve 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 data-driven 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 all-in-one video tech solution
Voxeus: the audio distribution and monetization technology

Behind Sparteos 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 fastest-growing 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 dont settle we act.

• We are Drivers not passengers: We take the wheel and own our results.

• We are data-obsessed: 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 high-impact 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 the Product Manager Engagement you will be responsible for defining and implementing the optimization strategy for our four core solutions: Actirize Meetscale Viewsly and FastCMP. You will work at the intersection of Product Design and Data to maximize performance while preserving user experience.

To specify

• Strategy & Optimization: Define the roadmap for ad format optimization. Analyze the performance of existing formats to identify areas for improvement and design/prototype innovative new formats.

• A/B Testing & Analysis: Lead rigorous A/B testing campaigns to validate hypotheses. Your focus will be on optimizing CTR User Engagement and Bounce Rate ensuring a positive global impact on the domain.

• Native Advertising: Manage native advertising strategies by transforming XML feeds into high-performing visually appealing display creatives.

• Visual & UX Enhancement: Optimize the visual rendering of our Viewsly video player and the in-player ad experience.

• Compliance & UX: collaborate with Product Owners and the Legal department to optimize FastCMP (Consent Management Platform) balancing compliance with user acceptance.

• Cross-Functional Collaboration: Work closely with Technical teams for implementation and Sales teams to align product capabilities with market needs.

• Market Watch: Stay ahead of the curve by monitoring the latest trends and technologies in online advertising and AdTech.
  

Your profile for this job

We are looking for a data-driven and creative problem solver who understands that a pixel-perfect ad can make the difference between a bounce and a conversion.

• Experience: Proven experience in ad format optimization UX optimization or a similar Product Management role with a strong focus on A/B testing.

• Analytical Skills: You have a mastery of key AdTech KPIs (CTR Engagement Bounce Rate VTR) and can turn data into actionable product insights.

• Creative Mindset: You are capable of thinking outside the box to explore alternative solutions. You have a strong sensitivity to design and visual aesthetics.

• Problem Solver: You have a strong ability to analyze complex problems and propose efficient solutions.

• Communication: Excellent communication skills and a team-player attitude are essential to align technical and business stakeholders.

• Tech Savvy: Familiarity with XML Display technologies or Video player environments is a strong plus.
  

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 fast-moving environment where your agility will be an asset. The 80-20 (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.

• Close-knit 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 check-ins with HR opportunities for internal mobility and performance feedback sessions conducted quarterly or semi-annually depending on your role.

• RTT Days: We support work-life 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 face-to-face meeting.