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Ruby Labs

Develops consumer health, edtech, entertainment apps

Lead Data Analyst

Data Analysis +1Confirmed live in the last 24 hours
Full-timeRemote in SpainNo salary listed

About the Job

Requirements

  • A degree in an analytical field, such as Mathematics, Data Science, or Economics, or equivalent practical experience.
  • At least 3 years of experience as a Data Analyst, with proven ownership of end-to-end analysis and stakeholder delivery.
  • Experience in a subscription business and/or acquisition-driven web funnels.
  • Strong experience in product analytics, including funnels, cohorts, retention, lifetime value, churn, and segmentation.
  • Proven hands-on experience designing, running, and validating end-to-end A/B tests.
  • Hands-on experience with event analytics tools such as Mixpanel, Google Analytics 4, Amplitude, or similar tools.
  • Advanced SQL skills.
  • Experience with business intelligence tools such as Tableau, Looker, or similar tools.
  • Strong analytical and problem-solving skills, including the ability to identify trends, patterns, and root causes in large datasets.
  • Excellent verbal and written communication, including the ability to translate analysis into clear business actions.
  • Ability to adapt quickly, learn new tools efficiently, and deliver high-quality work in a high-pressure, fast-changing environment.
  • Strong spoken and written English.

Responsibilities

  • Partner with Product, Marketing, and Data teams to define key performance indicators, success metrics, and decision criteria.
  • Create new dashboards and maintain and improve existing reporting, such as Product Reports and Marketing Performance Reports, ensuring clarity and trust.
  • Deliver full-funnel analysis, identify bottlenecks, and propose improvements or A/B test ideas.
  • Lead user behavior analysis, including journeys, drop-offs, and activation or aha moments, using event data.
  • Monitor key metrics and anomalies; escalate issues and communicate updates to stakeholders with defined service-level agreements.
  • Own and maintain event taxonomy and tracking structure, including events, properties, and naming conventions; validate implementation and alignment with business logic.
  • Design and build robust, reusable SQL data models with clean layers, consistent definitions, and performance-minded queries.
  • Mentor Junior and Middle Data Analysts in SQL, validation, funnel and cohort analysis, and experimentation quality; provide regular feedback and guidance.
  • Give and receive direct, actionable feedback with peers and the Leadership Team, maintaining a high bar for quality.

Desired Qualifications

  • Experience in Marketing Analytics.
  • Experience with Python and/or R.
  • Experience with Google Cloud Platform and BigQuery.
  • Experience with Google Ads, Meta/Facebook Ads, or other advertising platforms.
  • Experience with orchestration frameworks such as Airflow and/or dbt.
  • Experience with Git and code review processes.
  • Experience with billing/payments analytics.

About the Company

Ruby Labs

Develops consumer health, edtech, entertainment apps

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
Not listed
Total funding
Not listed
Headquarters
London, United Kingdom
Founded
2018

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