Senior User Acquisition Manager, Paid Social Ads

Job description

About Us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About The Role This is a senior, hands-on media buying role with end-to-end ownership. You will own the whole acquisition process on Paid Social acquisition channels: strategy, account structure, bidding, budget allocation, creative testing, measurement, scaling and account health. You decide what to test, what to scale and what to cut, and you are accountable for the results. We need someone who has already run Paid Social Ads at scale, who knows how to grow profitably in a policy-sensitive niche, and who can operate independently on large budgets. You will manage performance against real revenue data (CPA, FTD, ROAS, payback, player LTV and cohorts), not surface-level platform metrics. We also work AI-first, and we expect you to use Claude and automation to move faster. Key Responsibilities Own the process end-to-end: take full ownership of acquisition across all paid social ad networks (TikTok, Meta, AppLovin, Snapchat, and more): planning, launch, optimization, scaling, reporting and documentation. Scale spend profitably in the US market while holding payback, ROAS and CPA targets based on real revenue and player-value data. Build and optimize account structure, conversion events, value-based bidding and budget allocation across paid social networks. Decide budget allocation across acquisition channels and find new scaling levers: audiences, formats, placements, campaign types and additional channels. Run a structured, high-velocity creative testing process with the creative team on all channels, with clear hypotheses and kill/scale rules. Manage signal quality: conversion events, event value, deposit / purchase optimization, attribution. Operate in a policy-sensitive niche: run in the US within each platform's rules. Keep ads and handle disapprovals, appeals and restrictions, and build prevention-first processes so issues are caught before launch. Protect account health: manage ad account structure, backups and recovery plans. Work with reps on betas, new campa…