• Own a portfolio of FinTech advertisers end-to-end after handover (kick-off → launch → optimization → upsell). • Lead ongoing partner communication: monthly/quarterly performance conversations, day-to-day coordination, and growth planning (primarily US stakeholders). • Drive revenue growth through upsell, budget expansion, and strategic improvement plans for each account. • Monitor campaign health and performance KPIs; diagnose issues and propose corrective actions (many metrics are automated, but you must know what “good” looks like). • Coordinate technical setup requirements with partners (budgets, payouts/CPI terms, rules, tracking/attribution inputs) to get campaigns live smoothly. • Keep a close eye on competitors and market dynamics; bring ideas to improve performance, offering, and monetization. • Operate independently with high ownership, while contributing to team brainstorming and improvements.