Junior Marketing Analyst

Preply

Junior Marketing Analyst supporting the design and analysis of marketing experiments at Preply. Collaborating with cross-functional teams to drive data insights and growth opportunities.

Posted 6/18/2026full-timeBarcelona • 🇪🇸 SpainJuniorWebsite

Tech Stack

Tools & technologies

PythonSQL

About the role

Key responsibilities & impact

Support the design and analysis of A/B tests across Organic and Paid Marketing.
Calculate MDEs, power analyses, and interpret experiment results.
Help automate statistical frameworks for CRM experimentation.
Pull and reconcile data from marketing networks (Meta, TikTok, Google, etc.).
Compare external network reporting with internal performance data.
Investigate discrepancies in tracking, attribution, and conversion reporting.
Support channel managers in understanding performance drivers and measurement gaps.
Write SQL queries to extract and structure complex marketing datasets.
Dive deep into marketing data sources to identify growth opportunities.
Support ad hoc analysis and adjust our Looker dashboards to improve reporting clarity.

Requirements

What you’ll need

Strong quantitative background (STEM degree in Mathematics, Statistics, Physics, Engineering, Computer Science, or similar).
Solid SQL skills; Python is a plus.
Good understanding of statistics (hypothesis testing, confidence intervals, power analysis, MDE).
Curiosity about marketing and growth.
Comfort working with messy, real-world data.
Structured problem-solving mindset and attention to detail.
Strong written and verbal communication skills in English.
Exposure to performance marketing or digital business environments (Nice to have).
Experience with BI tools (Looker) (Nice to have).
Familiarity with attribution platforms (e.g., Adjust) (Nice to have).
Basic understanding of experimentation and causal inference concepts (Nice to have).

Benefits

Comp & perks

An open, collaborative, dynamic and diverse culture;
A generous monthly allowance for lessons on Preply.com, Learning & Development budget and time off for your self-development;
A competitive financial package with equity, leave allowance and health insurance;
Not in Barcelona? We offer an attractive relocation package to join us in our Preply Barcelona Hub
Access to free mental health support platforms;
Access to Gympass-partnered wellness and gym centers throughout Spain to promote and support well-being and physical health;

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

SQLPythonstatisticshypothesis testingconfidence intervalspower analysisMDEA/B testingdata analysisCRM experimentation

Soft Skills

quantitative backgroundstructured problem-solvingattention to detailcuriosity about marketingstrong written communicationstrong verbal communication