Senior Data Analyst – Experimentation & Analytics

On Site Full TimeBarcelona, Catalonia, SpainCognizant Netcentric

Role Overview

We’re looking for a Senior Data Analyst to lead A/B testing and data-driven decision making across the digital user journey. You’ll operate at the intersection of product, business, and data, driving measurable impact on customer experience, engagement, and conversion.

What You Will Do

Lead and scale A/B testing and experimentation frameworks, partner closely with Product Owners and stakeholders to drive decisions, turn complex data into clear insights and compelling stories, and own reporting and dashboards for product performance.

Why It Might Be a Fit

You’ll be part of a dynamic and international team, with a permanent contract, 30 working days of vacation, flexible working hours, and a recognition bonus system.

Requirements

  • 5–7+ years in Digital Analytics / Data Analysis
  • Strong expertise in experimentation & hypothesis-driven testing
  • Advanced SQL skills (BigQuery / Databricks preferred)
  • Hands-on experience with GA4, tag management (GTM / Tealium)
  • Experience with Tableau, Looker, Power BI or similar
  • Strong stakeholder management and communication skills
  • Comfortable in fast-paced environments

Benefits

  • Permanent contract
  • 30 working days of vacation
  • Flexible working hours
  • Recognition bonus system
  • Private health insurance
  • Apple work equipment
  • WFH equipment + welcome package
  • WFH monthly expenses compensation
  • Access to Udemy courses
  • Adobe certification
  • Sponsored gym membership
  • Tax-free benefits (ticket restaurant, kindergarten and transport)

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To apply for this job please visit www.careers-page.com.


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