Partnership Manager (AdTech) in Netherlands at Jobgether

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Partnership Manager (AdTech) in Netherlands.

This role sits at the core of a fast-growing mobile programmatic advertising ecosystem, where you will manage and optimize strategic relationships with key supply partners. You will be responsible for ensuring high-quality inventory access, improving performance across demand and supply connections, and driving revenue growth through data-driven partner management. The position combines commercial ownership with technical depth, requiring close collaboration with product, engineering, and commercial teams. You will work in a highly analytical environment where partner performance, auction dynamics, and inventory quality directly impact business outcomes. This is a high-impact role for someone who enjoys combining relationship management with deep performance analysis in the AdTech space. You will act as a key link between external partners and internal teams to unlock growth opportunities across the supply chain.

• Own and manage strategic relationships with Ad Exchanges and publisher partners, ensuring strong long-term collaboration and performance alignment.
• Conduct regular partner check-ins and Quarterly Business Reviews (QBRs) to evaluate performance and identify growth opportunities.
• Monitor partner and inventory performance across key accounts, driving optimization and revenue expansion initiatives.
• Evaluate and improve technical integrations with supply partners, working closely with internal teams to enhance efficiency and scalability.
• Track, investigate, and resolve discrepancies in media costs and supply-related issues in collaboration with cross-functional teams.
• Act as the bridge between supply and commercial teams, ensuring alignment between partner performance and business objectives.
• Translate account-level insights into actionable recommendations to improve supply quality and campaign outcomes.
• Analyze bid request data, loss notifications, and inventory signals to identify optimization opportunities across the supply chain.
• Partner with product support teams to troubleshoot delivery and performance issues and improve system reliability.

• 2+ years of experience in programmatic advertising, ideally in supply-side roles within DSPs, SSPs, or AdTech companies.
• Strong background in partner management, account management, or client-facing commercial roles.
• Solid understanding of the programmatic ecosystem, including DSPs, SSPs, publishers, and auction mechanics.
• Familiarity with key performance metrics such as CPM, CTR, CPI, ROAS, and win rates.
• Strong analytical skills with the ability to work with large datasets and derive actionable insights.
• Experience using SQL, Excel, and AI tools (e.g., GPT, Claude) for data analysis and reporting.
• Comfortable working with raw campaign and inventory-level data in a fast-paced environment.
• Strong problem-solving mindset with excellent attention to detail and analytical rigor.
• Ability to work independently while collaborating effectively across global, cross-functional teams.

• Exceptional career growth and learning opportunities in a fast-scaling AdTech environment.
• Work alongside experienced industry experts and entrepreneurs driving innovation in programmatic advertising.
• Direct exposure to senior leadership and day-to-day collaboration with management teams.
• Flexible remote work setup.
• Multinational and collaborative team across multiple global locations.
• Home office setup budget of $500.
• Annual learning and development budget of $1,000.
• High-impact role with direct influence on partner performance and business growth.