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Performance Marketing Specialist, Mobile

Blockchain.com - Paris, Île-de-France, France - Hybrid - posted 2026-08-21

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Blockchain.com, a leading global cryptocurrency platform with 90+ million wallet holders, is seeking a Performance Marketing Specialist focused on mobile user acquisition. This is a hands-on, data-driven role reporting to the marketing leadership team. You will own the mobile user acquisition (UA) strategy, driving aggressive ROAS optimization across paid channels. Key responsibilities include: • Campaign creation, optimization, and scaling across Google Ads, Meta (Facebook/Instagram), Apple Search Ads, TikTok Ads, and emerging channels • Relentless focus on maximizing Return on Ad Spend (ROAS) and hitting efficient mobile user acquisition targets • Expert management of AppsFlyer (Mobile Measurement Partner) to ensure data integrity and accurate attribution • Creative direction: briefing design/creative teams, generating and validating ad copy and video scripts • Leveraging AI tools for copy creation, campaign optimization, and performance analysis • Deep expertise in mobile ad fraud detection (click injection, SDK spoofing) and prevention • Self-serve data analysis using SQL, Looker, and Tableau to reduce dependency on analytics teams Required qualifications: • 5+ years in Performance/Growth Marketing with specific focus on Mobile App Growth (UA) • Expert-level proficiency with AppsFlyer • Proven track record optimizing campaigns for ROAS • Experience managing monthly budgets exceeding $300k • Extensive hands-on experience with Google, Meta, ASA, and TikTok campaigns • Fluent professional and technical English • Background in Crypto, Fintech, or Gaming industries Nice to have: Familiarity with cryptocurrency marketing products. The role is based in the Paris office with mandatory in-office presence four days per week. Limited remote flexibility available (up to 20 days/year globally). Compensation includes competitive salary based on experience, meaningful equity, unlimited vacation, unlimited books policy, and Apple equipment.

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