Growth Manager(Mobile)

Lucida AI
London

We’re building the future of AI-powered communication.

Lucida AI is a fast-growing startup helping millions of people speak English fluently through ultra-realistic AI conversations. In a short time, we’ve reached millions of users globally and raised $7M from top-tier VCs .

Now, we’re looking for a Performance Marketing Manager who knows how to scale consumer apps globally.

What you’ll do

  • Own and scale paid acquisition channels (Meta, Google, TikTok)
  • Manage and optimize high daily ad budgets
  • Improve CAC, ROAS, and LTV across markets
  • Test creatives, audiences, and funnels continuously
  • Work closely with product to improve conversion & retention
  • Identify high-LTV countries and scale winning markets
  • Build and iterate on growth strategies end-to-end

Requirements

What we’re looking for

  • 4+ years of experience in performance marketing
  • Proven track record in scaling B2C mobile apps
  • Strong understanding of ROAS, CAC, LTV, attribution
  • Experience managing large ad budgets
  • Data-driven mindset (you live in dashboards)
  • Fast execution, ownership, and startup energy
  • Experience with subscription apps is a big plus

Benefits

Why Lucida AI?

  • Backed by top-tier investors ($7M raised)
  • Millions of users across global markets
  • Strong early traction & fast growth
  • Small, high-performing team
  • High ownership, fast decisions, no bureaucracy
  • Opportunity to scale a global AI product
Posted 2026-04-30

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