Growth Marketing Manager, Paid Social

New York City, NY (Hybrid)

$140K/yr – $160K/yrMid Level4+ years expFull time

Posted 1 day ago

Job Summary

Own paid social and mobile network performance and drive scalable growth through testing, optimization, and cross-functional collaboration.

  • Lead strategy and execution for Meta, TikTok, and AppLovin campaigns to acquire new customers
  • Build a rigorous testing roadmap for media, landing pages, and attribution insights

Job Description

Responsibilities

  • Own paid social and mobile network performance
  • Develop and own strategy and execution for paid social (e.g. Meta, TikTok) and mobile ad networks (e.g. AppLovin), with a focus on efficient new customer acquisition
  • Manage budgets, pacing, bidding, audience/structure decisions, and optimization to improve CAC, payback, and scalable growth
  • Build and manage a testing roadmap that keeps a constant stream of media experiments in market
  • Own acquisition landing page experimentation tied to your channels—prioritize the test backlog, define success metrics, and ship/kill/scale based on performance
  • Partner with the Performance Creative Strategist on message match between ads and landing pages; own the performance readout and decisioning
  • Identify and implement AI-driven tools and workflows that accelerate reporting, optimization, experiment tracking, and day-to-day media ops
  • Analyze performance data to identify what’s working, what’s decaying, and where the next dollar should go
  • Turn learnings into new hypotheses across targeting, bidding, structure, offers, and landing pages
  • Report on channel and funnel performance and share insights with the broader acquisition and marketing teams

Requirements

  • 4-6 years of hands-on experience buying and optimizing paid social (e.g. Meta and/or TikTok), with a track record tied to performance metrics
  • Deep knowledge of working with MMPs (eg AppsFlyer)
  • Experience building and executing testing roadmaps across media and landing pages
  • Strong analytical skills—comfortable with performance data, experiment design, and translating insights into action
  • Bias for speed and ownership; experience operating with AI tools or automation to increase leverage is a plus
  • Strong communication skills, with the ability to partner effectively with creative, data, and cross-functional stakeholders

Preferred

  • Experience with mobile ad networks / UA platforms (e.g. AppLovin) or strong adjacent mobile performance experience
  • Experience owning landing page / CRO testing for acquisition funnels
  • Familiarity with fintech, consumer finance, or another regulated industry
  • Experience with incrementality testing, attribution, or media mix measurement
  • Experience standing up or scaling additional performance channels beyond social/mobile
  • A curiosity and familiarity with AI tools that can help streamline and improve processes
Stash logo

Stash

2.5 Glassdoor

Stash is a personal finance app that makes investing easy and affordable for millions of Americans. From budgeting paychecks to stock rewards and saving for now or retirement, we help Stashers create more financial freedom. Stash’s Smart Portfolio was named the top-performing robo-advisor for 2023 by Condor Capital.1. Limitations apply. 5% Stock-Back® rewards available only for qualified bonus merchants on Stash+, up to $10/month. See Bonus Rewards Terms & Conditions. All rewards earned through use of the Stash Stock-Back® Debit Mastercard® will be fulfilled by Stash Investments LLC and are subject to Terms and Conditions. All Stock-Back® rewards contribute to a single $10 per month cap. You will bear the standard fees and expenses reflected in the pricing of the investments that you earn, plus fees for various ancillary services charged by Stash. In order to earn stock in the program, the Stash Stock-Back® Debit Mastercard must be used to make a qualifying purchase. Stock rewards that are paid to participating customers via the Stash Stock Back program, are Not FDIC Insured, Not Bank Guaranteed, and May Lose Value. Stash Banking services provided by Stride Bank, N.A., Member FDIC. The Stash Stock-Back® Debit Mastercard® is issued by Stride Bank pursuant to license from Mastercard International. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated. Any earned stock rewards will be held in your Stash Invest account. Investment products and services provided by Stash Investments LLC and are Not FDIC Insured, Not Bank Guaranteed, and May Lose Value.Stash also partners with employers to offer “StashWorks,” a workplace benefit to improve financial wellness for employees. With StashWorks, employees can learn about money, contribute to their savings, and earn rewards for achieving their financial goals. See our disclosures: https://bit.ly/3Tff1jI

Founded in 2015
New York, New York, USA
241 employees (19 in marketing)
28% recommend to a friend
41% CEO approval

Salaries

Posted range

$140K/yr – $160K/yr

Taken straight from the job posting.

Paid Social median pay in the United States

$90K/yr

Most pay falls between $73K and $111K. Based on 1,173 salaries.

See all Stash salaries

Marketing Team

Marketing Team Size
12 (5% of company)
Median Tenure
3.1 years
Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$666M
Last Raise
$146M
Series H, 10 months ago

Funding History

  • May 2025
    Series H • $146M
  • Oct 2023
    Convertible Note • $40M
  • Oct 2022
    Debt Financing • $52.6M

Traffic Signals

Monthly Visitors
2M
Monthly Google Ads Budget
$66K
Traffic Source Mix
Search
22.3%
Direct
72.3%
Referral
3.9%
Social
0.6%
Paid
0.8%

Headcount Trend

Current headcount: ~241
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Growth Marketing Manager, Paid Social

Stash · New York City, NY · Hybrid