This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Growth Marketing Manager, MarTech based in the United States. This role will drive customer acquisition and revenue growth by owning experimentation across digital marketing channels.You’ll lead A/B and multivariate testing across the customer journey, from advertising creative to landing pages and conversion experiences.The position combines growth marketing, data analytics, and marketing technology in a highly collaborative environment.You’ll use tools such as Optimizely, SQL, and Python to uncover opportunities and turn data into measurable improvements.Working closely with MarTech, Engineering, and other cross-functional teams, you’ll ensure tracking and technology enable effective experimentation.You’ll also develop dashboards, reporting, and scalable processes that make growth insights easier to act on.This is an ideal opportunity for a data-driven marketer who enjoys experimentation, technical problem-solving, and continuous optimization.