Postes à Lille, France

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. The AI-powered StackAdapt Marketing Platform delivers automated optimizations and connects brand and performance marketing to drive measurable results across the customer journey. We serve clients across programmatic advertising and marketing channels.

Reporting to the Manager of Client Services, you’ll play an integral role in post-sales client relationships related to user adoption of the StackAdapt platform, campaign management, client retention, and account expansion opportunities. You’ll collaborate with Account Executives, Client Service support teams, and cross‑functional teams to maximize the campaign ROI of our customers. You will use your RTB/Programmatic media buying experience to optimize campaigns and develop solutions that ensure client satisfaction with campaign performance.

StackAdapt is a remote-first company, prioritizing candidates located in Paris for this role.

• Act as the main point of contact for your portfolio of clients across a wide range of verticals
• Design unique campaign strategies within the StackAdapt platform
• Ensure client campaigns are successful by providing regular reporting on goals and delivering strategic solutions and optimizations to meet KPIs
• Set up/traffic advertising campaigns on the StackAdapt DSP, including third‑party tag implementation and pixel creation troubleshooting
• Deliver commercial impact by identifying upsell opportunities, renewal risk, and whitespace for revenue growth
• Analyze campaign data to make informed recommendations and uncover growth opportunities
• Lead in‑person and virtual client meetings, presentations, training sessions, and Quarterly Business Reviews
• Act as a strategic advisor, providing thought leadership to help clients scale their business
• Travel to meet clients when required, including hosting meetings, agency visits, and client events

• 5–7+ years of experience in programmatic advertising, digital media buying, or performance marketing — ideally within a DSP or adtech environment
• Located in Paris with strong knowledge and network within the region
• Strong commercial acumen with a track record of growing client revenue and influencing business outcomes through strategic thinking
• Experience running Google Ads, Facebook Ads, or DSP campaigns as a self-serve user
• Proven success in managing client relationships and delivering service excellence
• Focus on retaining accounts and growing revenue
• Ability to grasp and communicate technical concepts and platform knowledge
• Familiarity with the latest digital advertising trends and ideas
• Experience working with complex databases is a plus

• Competitive salary
• Retirement/Pension benefits
• Generous Paid Time Off, including Birthday leave
• Access to mental health resources
• Health benefits from day one of employment
• Work-from-home reimbursement
• Optional global WeWork membership with hubs in London and Toronto
• Robust training and onboarding program
• Support for personal development (conferences, courses, books, etc.)
• Access to StackAdapt programmatic courses and certifications
• Parental leave program
• A friendly, welcoming, and supportive culture
• Social and team events

StackAdapt is a diverse and inclusive team of collaborative, hardworking individuals trying to make a dent in the universe. No matter who you are, where you are from, who you love, follow in faith, disability (or superpower) status, ethnicity, or the gender you identify with (if you're comfortable, let us know your pronouns), you are welcome at StackAdapt. If you have any requests or requirements to support you throughout any part of the interview process, please let our Talent team know.

About StackAdapt

We've been recognized for our diverse and supportive workplace, high performing campaigns, award-winning customer service, and innovation. We've been awarded:

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