Senior User Acquisition Manager

Posted 13 Days Ago
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Seoul, KOR
In-Office
Senior level
Artificial Intelligence • Big Data • Marketing Tech • Software
The Role
Hands-on Senior User Acquisition Manager to build, launch, and optimize paid campaigns across Meta, Google, TikTok and others; analyze CAC/CPI/CPA/ROAS and funnel metrics; run creative tests and produce playbooks. Also hiring an Account Manager to handle client communication, meeting notes, task tracking, reporting, and coordination between teams. Both roles require strong written English, platform experience, tracking/attribution knowledge, and comfort working in fast-paced, client-facing environments.
Summary Generated by Built In
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

[下午 2:12]

Account Manager. Prefer US timezone or someone who can work US timezone as this is client-facing-heavy. English priority + timezone

Hellyeah AI is hiring an Account Manager to help manage client communication, follow-ups, meeting notes, task tracking, and delivery coordination across performance marketing accounts. 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 organized, proactive, and detail-oriented who can keep clients and internal teams aligned. You do not need to be a media buyer, but you should understand digital marketing, paid media, client service, and how to keep work moving. Responsibilities: - Own day-to-day client communication and follow-ups - Join client calls, take clear notes, and turn discussions into action items - Track tasks, deadlines, approvals, blockers, and next steps across client accounts - Coordinate between marketing, creative, operations, and leadership - Make sure client requests are documented and routed to the right internal owner - Prepare weekly client updates, summaries, and meeting recaps - Help keep client hubs, project boards, and internal trackers accurate - Flag risks, delays, unclear requests, or client issues early - Support account leads with reporting, scheduling, and client-facing organization - Make sure nothing falls through the cracks Requirements: - 2+ years of account management, client success, project coordination, or agency experience - Strong written and verbal communication skills - Very organized and comfortable managing multiple clients or projects at once - Experience working with marketing, creative, paid media, SaaS, or agency teams - Ability to turn messy conversations into clear tasks and next steps - Comfortable using tools like Notion, Slack, Google Workspace, project management tools, and AI tools - Strong attention to detail - Comfortable working in a fast-moving startup environment - Able to work hybrid in San Francisco Nice to have: - Experience at a performance marketing agency, creative agency, SaaS company, or startup - Familiarity with paid media platforms like Meta Ads, Google Ads, TikTok Ads, or Snapchat Ads - Experience preparing client reports or weekly performance summaries - Experience using AI tools for meeting notes, summaries, task tracking, or client communication Important: This is a coordination-heavy role. We need someone who is reliable, responsive, clear, and calm under pressure. The right person will make the team faster and make clients feel taken care of.
 

Skills Required

  • 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
  • Experience with mobile apps, gaming, AI/SaaS, fintech, e-commerce, or iGaming
  • Strong understanding of tracking, attribution, pixels, events, UTMs, GA4, MMPs, or similar tools
  • Ability to explain performance clearly (what happened, why, what to do next)
  • Strong written English
  • Comfortable working remotely with daily accountability; hands-on campaign setup, optimization, and troubleshooting
  • Experience using 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
  • 2+ years of account management, client success, project coordination, or agency experience
  • Strong written and verbal communication skills
  • Very organized and comfortable managing multiple clients or projects at once
  • Experience working with marketing, creative, paid media, SaaS, or agency teams
  • Ability to turn messy conversations into clear tasks and next steps
  • Comfortable using Notion, Slack, Google Workspace, project management tools, and AI tools
  • Strong attention to detail
  • Comfortable working in a fast-moving startup environment
  • Able to work hybrid in San Francisco
  • Prefer candidates able to work US timezones; English proficiency prioritized
  • Experience at a performance marketing agency, creative agency, SaaS company, or startup
  • Familiarity with paid media platforms like Meta Ads, Google Ads, TikTok Ads, or Snapchat Ads (for account managers)
  • Experience preparing client reports or weekly performance summaries
  • Experience using AI tools for meeting notes, summaries, task tracking, or client communication
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The Company
0 Employees
Year Founded: 2026

What We Do

Hellyeah AI is an AI-native growth engine that accelerates marketing teams with autonomous digital workers. The company focuses on building reliable, scalable big data systems and AI-driven products, leveraging agentic frameworks and prompt engineering to influence business operations and decision-making. They empower engineers to think like founders, fostering a culture of autonomy, creative problem-solving, and high standards for technology and product design.

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