Dentsu

CRO Frontend Developer

Dentsu
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13 days ago
Barcelona, SpainMid Level

Responsibilities

  • Implement A/B tests, multivariate tests, and personalized experiences using Adobe Target.
  • Develop and adapt frontend components for experiments using JavaScript, HTML, and CSS.
  • Validate experiment execution across different devices and browsers.
  • Collaborate on experiment analysis and identify opportunities for optimization.
  • Support the definition and validation of experiment measurement and tracking.
  • Document learnings and contribute to continuous improvement of experimentation processes.
  • Work collaboratively with CRO, Product, UX, and Analytics teams.

Requirements

  • Experience with Conversion Rate Optimization initiatives.
  • Experience with Adobe Target or similar experimentation and personalization platforms.
  • Knowledge of JavaScript, HTML, and CSS.
  • Familiarity with digital analytics tools such as Adobe Analytics or GA4.
  • Interest in experimentation, data analysis, and digital experience optimization.
  • Fluent English and Spanish.

Benefits

  • 26 working days of vacation, 3 Wellness Days, a birthday day off, and December 24 and 31 off when they fall on working days.
  • Flexible working hours.
  • Intensive summer schedule from June 15 to September 15.
  • Hybrid telework policy.
  • Professional development through Dentsu University.
  • Attractive compensation package and flexible compensation options including health insurance, restaurant vouchers, transport card, childcare vouchers, and training.
  • Employee Assistance Program.
  • Two volunteer days.
  • Permanent, full-time position based in Barcelona at Av. Diagonal 177.

Tech Stack

CSSHTMLJavaScript

Categories

FrontendGrowth Engineering
Dentsu

About Dentsu

10,000+ employees

Dentsu is a global advertising and marketing services group that plans and buys media, develops creative campaigns, and builds data- and technology-led customer experiences for brands. It earns revenue from agency fees and media services across a network that includes Carat, iProspect, and Merkle. Founded in 1901 and headquartered in Tokyo, Dentsu is publicly traded in Japan and serves clients across many sectors worldwide.

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