Senior Data Analyst

Remote Full TimeBucharest, Romania (Remote)Puffy

Role Overview

Own the experimentation engine behind a $1Billion+ e-commerce brand’s growth decisions. Analyze A/B tests end to end, explaining what worked, what did not and why. Prioritize hypotheses by impact and define test briefs, success criteria and sample sizes upfront.

What You Will Do

Turn test results into growth decisions, connect the evidence without slowing decisions, and build and maintain pipelines across Shopify, GA4, Google Ads and BigQuery.

Why It Might Be a Fit

This role exists to turn raw customer and acquisition data into clear recommendations that Marketing, UX and Development can act on the same week.

Requirements

  • 3+ years in data analysis, experimentation, or CRO within e-commerce, D2C, or any high-traffic transactional website
  • Strong SQL – complex joins, window functions, CTEs across large datasets
  • Working Python (or R) for data manipulation, statistical analysis, and automation
  • Proven A/B testing experience – hypothesis design through statistical analysis to business recommendation
  • Hands-on GA4 experience – event-based tracking, custom explorations, and the ability to tie GA4 data to other sources
  • Experience integrating ad platform data (Google Ads, Meta) with site analytics to see the full acquisition-to-conversion funnel
  • Ability to independently connect to and pull from multiple data sources (APIs, warehouses, flat files) without engineering support
  • Sharp analytical communication – complex findings distilled into concise recommendations for non-technical stakeholders
  • Proactive and curious – you spot testing opportunities and chase root causes before anyone asks

Benefits

  • Comprehensive medical, dental, and vision insurance
  • Generous Paid Time Off (PTO) + Public holidays
  • Annual salary review every January
  • Eligibility for selection to the Leaders Club, an elite recognition program featuring premium wellness memberships, exclusive networking with senior leadership, and annual leadership retreats
  • Eligibility for nomination as ‘We Are’ Champion of the Month, monthly recognition with gift vouchers and company-wide celebration for exceptional contributions

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To apply for this job please visit linkedin.com.

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