Senior User Acquisition Manager

Full-timeOn-site
San Francisco HQ · Seoul · Shanghaivia hellyeah CareersPosted Jul 16, 2026
Match with my CV

Technical skills

Business intelligence

Methods

Paid adsPerformance marketingGrowth marketing

Role signals

Finance

About this role

Hellyeah AI is hiring a hands-on Senior User Acquisition Manager to help scale paid media campaigns across Meta, Google, TikTok, Snapchat, and other performance channels.

We are an AI-first performance marketing company working with mobile apps, gaming, AI/SaaS, fintech, e-commerce, and iGaming clients.

This role is for someone who can actually get inside ad platforms, build campaigns, analyze performance, and make smart optimization decisions. This is not a strategy-only role.

Responsibilities

  • Build, launch, and optimize paid acquisition campaigns across Meta, Google, TikTok, and other ad platforms
  • Manage campaign structure, budgets, bids, audiences, creative testing, and performance pacing
  • Analyze CAC, CPI, CPA, ROAS, retention, conversion quality, and funnel performance
  • Identify what is working, what is wasting budget, and what needs to be tested next
  • Work with creative teams to turn performance data into new ad angles and creative briefs
  • Monitor campaigns daily and prepare weekly performance insights
  • Help create repeatable playbooks for campaign setup, testing, optimization, and scaling
  • Support client-facing strategy when needed

Requirements

  • 4+ years of hands-on paid media or user acquisition experience
  • Strong experience managing campaigns in Meta Ads and Google Ads
  • Working knowledge of TikTok Ads
  • Experience with Snapchat Ads, LinkedIn Ads, programmatic, or mobile ad networks is a plus
  • Experience with mobile apps, gaming, AI/SaaS, fintech, e-commerce, or iGaming is a plus
  • Strong understanding of tracking, attribution, pixels, events, UTMs, GA4, MMPs, or similar tools
  • Ability to explain performance clearly: what happened, why it happened, and what to do next
  • Strong written English
  • Comfortable working remotely with daily accountability
  • Important:
  • This is a hands-on role. You should be comfortable opening ad accounts, building campaigns, checking data, finding issues, and making optimization decisions yourself.

Nice to have

  • Experience with AppsFlyer, Adjust, Singular, Firebase, Looker Studio, or Supermetrics
  • Experience using AI tools for reporting, analysis, research, or workflow automation
  • Experience managing multiple client accounts at once

Before you apply

  • 1Which parts of your CV prove experience with Business intelligence, Paid ads, and Performance marketing?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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