Lucida AI was founded with a single mission: to revolutionize how people speak and communicate using AI. We build enterprise-grade, speech-to-speech AI products that help millions of users and thousands of employees speak confidently and fluently in real life.
Our flagship products power both B2C and B2B experiences across the US, Europe, and LATAM. Lucida AI is trusted by global enterprises and loved by consumers, with millions of users, millions of daily spoken minutes, and fully in-house proprietary AI models.
At Lucida AI, we move fast, test aggressively, and think like owners. Performance marketing here is not about “running ads” — it’s about building scalable, profitable growth engines.
As a User Acquisition Manager, you will take full ownership of high-scale user acquisition and growth, managing monthly advertising budgets starting from $2,000,000+ USD. This role is built for someone who has already operated at serious scale and is comfortable making fast, high-impact decisions.
You’ll work closely with product, data, and creative teams to turn experimentation into predictable, global growth.
Responsibilities- Own High-Scale Growth
- Plan, launch, and scale multi-channel UA campaigns across Google Ads, Apple Search Ads, Meta, TikTok (AppLovin is a strong plus)
- Manage and optimize $1,000,000+ monthly ad spend with a strong focus on ROAS and LTV
- Lead Creative Strategy
- Define creative hypotheses, write clear briefs, and analyze creative-level performance
- Work closely with designers and video teams to iterate fast and scale winning creatives
- Master the Funnel
- Optimize the full acquisition journey: ad → store → onboarding → paywall → subscription
- Partner with Product to improve conversion, retention, and monetization
- Data-Driven Scaling
- Use Singular / Adjust, SKAN metrics, cohorts, and LTV models to guide decisions
- Turn complex datasets into clear, actionable growth insights
- Platform & Partner Management
- Work directly with Google, Meta, TikTok, and Apple account teams
- Unlock scale, solve complex issues, and gain access to betas and new opportunities
- Experiment Relentlessly
- Test new channels, geographies, audiences, bidding strategies, creatives, and formats
- Continuously search for the next growth lever
RequirementsWhat We’re Looking For
- Proven UA Experience
- 5+ years managing high-volume UA campaigns for mobile apps (iOS & Android)
- High-Budget Ownership
- Demonstrated experience managing $1,000,000+ monthly ad budgets with clear scaling and profitability results
- Multi-Channel Expertise
- Hands-on experience with Google Ads, Apple Search Ads, Meta, TikTok
- AppLovin experience is a strong plus
- Strong Technical Foundation
- Deep understanding of SKAN, mobile attribution, and performance marketing fundamentals
- Web-to-App experience is a bonus
- Data-Driven & Strategic
- Comfortable analyzing large datasets and turning insights into execution
- Creative Mindset
- Strong creative strategy background with a performance-first approach
- Language
- Fluent in English
Benefits
- High Ownership & Real Impact – Your work directly drives global growth
- Fast-Growing AI Startup – Learn fast, build fast, scale fast
- Flexible Work Culture – Outcome-driven, not hour-driven
- Competitive Compensation – Based on experience and performance
- Top-Tier Equipment – MacBook, large screen, and premium tools
- Learning & Development Budget – Keep leveling up
- Founder-Level Access – Work closely with founders and product leaders
- Global Product Exposure – Build products used across multiple countries
Skills Required
- 5+ years managing high-volume user acquisition campaigns for mobile apps (iOS & Android)
- Demonstrated experience managing $1,000,000+ monthly ad budgets with scaling and profitability results
- Hands-on experience with Google Ads, Apple Search Ads, Meta, and TikTok ad platforms
- AppLovin experience
- Deep understanding of SKAN, mobile attribution, and performance marketing fundamentals
- Experience using attribution and analytics platforms such as Singular and Adjust
- Comfortable analyzing large datasets, cohorts, and LTV models to drive decisions
- Strong creative strategy background and ability to write briefs and iterate creatives
- Web-to-App experience
- Fluent in English
What We Do
Lucida AI is an AI-powered language learning platform and speaking coach that helps professionals and business teams enhance their English communication skills through real-time conversational practice, speech processing, and voice-based learning.
