Full-Time

Technical UX Researcher

UX Research, Product Research

Posted on 9/17/2025

Ruby Labs

Ruby Labs

51-200 employees

Develops consumer health, edtech, entertainment apps

No salary listed

Remote in Spain

Remote

Applicants must be located within approximately ± 4 hours of CET.

Category
UI/UX & Design (1)
Requirements
  • 2+ years of experience in UX Research, Product Research, or a comparable role involving product and user behavior analysis.
  • Demonstrated ability to perform structured competitive research and technical analysis of digital products.
  • Strong attention to detail, with the ability to independently plan, execute, and document research findings.
  • Excellent communication skills, including the ability to present complex insights to both technical and non-technical audiences.
  • Experience in fintech, SaaS, e-commerce, or other digital-first product environments.
Responsibilities
  • Conduct in-depth research on competing products to evaluate user experience, monetization strategy, patterns, feature implementation, and overall product strategy.
  • Reverse-engineer key product flows (e.g., onboarding, in-app engagement, retention mechanisms) to identify best practices and innovation opportunities.
  • Document and present detailed competitive benchmarks and UX assessments.
  • Analyze end-to-end payment journeys, including checkout flows, subscription logic, and fraud prevention techniques.
  • Identify and evaluate payment providers, billing infrastructure, and pricing strategies used by competitors.
Desired Qualifications
  • Familiarity with design tools (e.g., Figma, Miro) and research platforms.
  • Experience in QA, or exposure to developer tools.
  • Basic scripting or automation experience (e.g., Python, JavaScript) is a plus.
  • Prior experience working in fast-paced, cross-functional environments.

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

Simplify Jobs

Simplify's Take

What believers are saying

  • Bundled platforms yield 34% higher retention amid 2025 subscription fatigue.
  • 100M+ user base fuels AI personalization boosting engagement 28-45%.
  • Southeast Asia expansion drives 2.5x growth over Western markets.

What critics are saying

  • Duolingo's health gamification erodes edtech users in 6-12 months.
  • Calm's meditation acquisition consolidates 70% health share in 12-18 months.
  • UK CMA probe forces unbundling, slashing 30% revenue in 3-6 months.

What makes Ruby Labs unique

  • Ruby Labs operates multi-vertical portfolio spanning health, education, entertainment since 2018.
  • Remote-first London HQ enables rapid scaling across consumer app markets.
  • Direct-to-consumer model bundles wellness, learning, entertainment via subscriptions.

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Benefits

Remote Work Options

Unlimited Paid Time Off

Paid National Holidays

Company-provided MacBook

Flexible Work Hours

INACTIVE