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Ruby Labs

Develops consumer health, edtech, entertainment apps

User Acquisition Manager - Meta & Snapchat

Full-Time
No salary listed
Junior
Remote in Spain
RemoteApplicants must be located within approximately ±4 hours of Central European Time (CET).
Growth & MarketingPerformance & Paid Marketing

About the job

Requirements
  • At least 2 years of hands-on experience in User Acquisition or Performance Marketing, with a proven track record of managing and scaling paid acquisition campaigns.
  • Experience with business-to-consumer subscription-based products.
  • Understanding of key performance metrics, including eCPA, ROAS, and CPM.
  • Experience managing worldwide campaigns, including targeting options, placements, audience segmentation, and budget management.
  • Ability to meet target CPA and ROI goals and scale performance efficiently.
  • Ability to evaluate performance reports and structure campaigns by region, age, gender, and audience segment.
  • Ability to quickly identify, respond to, and resolve performance issues within short timeframes.
  • Ability to collaborate effectively across cross-functional teams.
Responsibilities
  • Execute and optimize sales campaigns across Meta and Snapchat, covering multiple funnels, including worldwide and standalone segments.
  • Adapt relevant creative sets to campaigns and optimize ad sets using bids, budgets, and applicable ad combinations.
  • Own the testing of creatives generated for Snapchat and adapted from Meta, analyze ad performance, deliver reporting, and identify key trends and insights.
  • Analyze creative-testing tendencies, identify winning creatives, and place them individually in new and existing campaigns for optimization.
  • Analyze cohort performance and create dedicated campaigns for gender, age, and interest-based segments.
  • Monitor and optimize performance daily and hourly across budgets, audiences, placements, creatives, and bids.
  • Maintain user acquisition processes by following assigned strategies and executing campaign launches, creative transitions, and funnel switching.
  • Develop custom and lookalike audience campaigns and create interest-based campaigns.
  • Collaborate with Creative Managers to source, test, and iterate creative ideas, identifying and scaling top-performing concepts based on performance data.
  • Ensure disciplined execution across account structure, testing frameworks, scaling logic, and performance monitoring.
Desired Qualifications
  • Self-motivated and proactive, with strong adaptability to fast changes, fast problem-solving skills, and a quick learning ability.
  • Excellent communication skills.

About the company

Ruby Labs creates and runs a collection of consumer-facing digital products in health, education, and entertainment. Its apps are built for mobile devices and marketed directly to users, generating revenue from in-app purchases and subscriptions within its own product ecosystem. The company distinguishes itself by managing its own multi-vertical portfolio and operating with a remote-first culture, focusing on broad consumer appeal across wellness, learning, and entertainment needs. The company’s goal is to provide accessible digital platforms that help people improve well-being, acquire new skills, and enjoy engaging entertainment through its direct-to-consumer apps.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

2018

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Simplify Jobs

Simplify's Take

What believers are saying

  • Ruby Labs listed 171 open roles in May 2026, showing expansion momentum.
  • Revelio data shows Ruby Labs headcount rose 19.2% to 296 by March 2026.
  • The company added an AI Product Manager and AI Engineer roles in July 2026.

What critics are saying

  • Roman Taranov resigned as director on February 28, 2025, signaling governance instability.
  • Aggressive hiring around AI roles in 2026 risks bloated overhead if growth stalls.
  • Consumer subscription apps face refund, chargeback, and complaint scrutiny from watchdogs like BBB.

What makes Ruby Labs unique

  • Ruby Labs runs a multi-brand consumer portfolio across health, education, and entertainment.
  • Its remote-first model supports distributed hiring across Europe, Türkiye, and Serbia.
  • The company still markets subscription apps like Hint and Able, proven consumer monetization.

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Benefits

  • Remote Work Options
  • Unlimited Paid Time Off
  • Paid National Holidays
  • Company-provided MacBook
  • Flexible Work Hours