Senior Conversion Rate Optimization Manager

New York City, NY (On-site)

$160K/yr – $190K/yrSenior Level5+ years expFull time

Posted 8 hrs ago

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Job Summary

Own and optimize conversion across web and app, shipping high‑volume tests and on‑brand copy from discovery to onboarding, while driving funnel performance and localizing for international markets.

  • Lead high‑volume landing pages and app store listings
  • Run rapid A/B and multivariate tests with AI and tooling
  • Synthesize data and user insights to inform product and marketing decisions

Job Description

Responsibilities

  • Understand our ideal customer more deeply than anyone else here, and turn that into pages, listings, copy, and tests that actually speak to them
  • Ship a high volume of landing pages across paid, SEO, lifecycle, partnerships, and new launches, assembled from our existing design system and tailored to the channel and audience each serves
  • Own app store optimization: the listing copy, screenshots, and store creative that turn store visits into installs, and the handoff into onboarding
  • Localize and adapt pages and store listings for our international markets, so conversion holds up across languages and regions
  • Write persuasive, on-brand copy and build pages from our existing design components, then test your way to better versions fast
  • Run experiments at real volume: A/B and multivariate tests shipped quickly, using AI and whatever scrappy tooling gets you more shots on goal than the team could hit by hand
  • Dig into user behavior with heatmaps, session recordings, surveys, and analytics to find where people drop off and why
  • Hunt down the highest-leverage opportunities across the funnel by combining performance data, user research, and business context
  • Own the conversion numbers end to end across web and app: conversion rate, install rate, CAC, and revenue per visitor, paid and organic
  • Partner with Revenue Product on paywall and upsell copy, keeping it clear and true to what people are getting

Requirements

  • You're a hacker. You move fast and ship a lot, and you've run a high volume of tests without a big team behind you
  • 5-8 years in performance marketing, growth marketing, or CRO. You've owned conversion and funnel testing at scale, on the web and in the app stores (including ASO)
  • You can write. You've written landing page copy that actually converted, and you know the customer well enough to know what to say to them
  • You can read an experiment and know what it's telling you. We use Statsig internally, so you're comfortable pulling results, judging significance, and deciding what to do next
  • You know the landing page toolkit. You've built and tested pages in tools like Optimizely, VWO, or Unbounce, and watched behavior in Clarity or Hotjar
  • You set your own KPIs and run your own analysis. You can take user data and research and turn it into a test plan that ties back to the business
  • You use AI to get more done than one person normally could
  • You can tell a real win from a cheap trick, and you won't ship dark patterns. You work well with product and engineering and get changes live without slowing everyone down
  • Applicants must be eligible to work in the US, and willing to work 5 days/week at our office in NYC.

Benefits

  • Company Equity Package
  • 401(k) with 3% Employer Match & Roth 401(k)
  • Medical, Dental, & Vision Insurance (PPO w/ HSA & FSA options)
  • 11 Paid Holidays + Unlimited PTO & Sick Time
  • 16 Weeks of Paid Parental Leave
  • Creative Education Stipend
  • Generous Commuter Allowance
  • In-Office Lunch (5 days per week)
Union Square Ventures logo

Union Square Ventures

USV is a small collegial partnership that manages over $1B across seven funds. Our portfolio companies create services that have the potential to fundamentally transform important markets.

Founded in 2003
New York, New York, USA
29 employees

Traffic Signals

Monthly Visitors
53K
Traffic Source Mix
Search
45%
Direct
32.2%
Referral
7.1%
Social
5.8%

Headcount Trend

Current headcount: ~29

Marketing Team

Marketing Roles Posted (Last 30 Days)
3

Funding

Total Funding
$2.9B
Last Raise
$200M

Funding History

  • Jul 2026
    Round
  • Dec 2022
    Round • $200M
  • Apr 2022
    Round • $275M

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