7+ years in Software Engineering or Data Engineering At least 4 years specialized in MarTech/AdTech Deep, hands-on expert knowledge of AppsFlyer (SDK implementation, S2S API, validation rules, fraud protection) Proficiency in JavaScript/TypeScript for web tracking Familiarity with Swift/Kotlin for debugging mobile SDK integrations Strong SQL skills for data validation Experience implementing Conversion APIs (CAPI) for Meta (Facebook), TikTok Events API, and Google Offline Conversions Expert-level mastery of Google Tag Manager (GTM) for Web and Server-side containers Deep understanding of the mobile attribution waterfall, SKAdNetwork, IDFA, GAID, and deep linking technologies