At Saily, we’re removing the hassle from getting secure data plans while traveling. No roaming charges, no plastic SIM cards. Just fast, secure mobile data in 200+ countries. Join the team behind Lonely Planet’s #1 eSIM—built for explorers, powered by NordVPN. Your impact? Helping people stay securely connected, wherever they go. Main Responsibilities Develop data-driven hypotheses for in-app A/B tests across key marketing funnels (onboarding, paywall, upsell, retention) and maintain a structured testing roadmap and backlog; Plan, prioritize, and manage the full A/B testing lifecycle — from hypothesis through execution to results analysis; Work cross-functionally with designers, developers... Read the full ad