Define and refine product positioning, value propositions, and messaging. Translate product capabilities into benefit-led narratives for ads, landing pages, and email. Build and manage ad accounts and campaigns across paid channels. Create campaign structures aligned to funnel stages. Develop targeting strategies. Write and iterate ad copy and creative briefs. Own landing page messaging and conversion strategy. Run A/B tests on offers, creatives, audiences, and landing pages. Optimize for CPL, CAC, ROAS, pipeline, activation, or other agreed goals. Plan and execute product launches. Equip Sales/CS with customer-facing messaging. Support lifecycle programs. Define KPIs and reporting cadence. Ensure conversion tracking is correct. Use qualitative and quantitative insights to iterate.