Junior Growth Ops & Experimentation

Job summary
Work study(12 to 24 months)
Paris
Occasional remote
Salary: Not specified
Starting date: January 04, 2026
Experience: > 6 months
Education: Bachelor's Degree
Skills & expertise
Collaboration and teamwork
Basic
JavaScript

Rail Europe
Rail Europe

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Questions and answers about the job

The position

Job description

💡 Why Join Us

  • Evolve in an international, mission-driven company committed to making sustainable travel more accessible across Europe.

  • Join a cross-functional environment where Product, Marketing, and Data collaborate daily.

  • Learn by doing: experiment, analyze, and contribute to concrete growth initiatives.

  • Gain exposure to real users and measurable impact on conversion and user experience.

🛠️ What You’ll Do

  • Contribute to the design, execution, and analysis of A/B tests using Kameleoon.

  • Implement small front-end adjustments (HTML/CSS, basic JavaScript) to run experiments.

  • Track and report performance metrics, turning data into actionable insights.

  • Support Growth Managers with dashboards, reports, and experimentation documentation.

  • Assist in maintaining and optimizing the MarTech stack (CRM, analytics, automation tools).


Preferred experience

🔍 What You Bring

  • Master’s student in Business, Digital Marketing, Engineering, or Data, looking for an internship or apprenticeship.

  • Comfortable with HTML/CSS (JavaScript basics a plus) and curious about how websites work.

  • Exposure to data or analytics through coursework or projects; able to interpret results and draw conclusions.

  • Curious, structured, and detail-oriented, with a methodical approach to testing and learning.

  • Strong interest in growth, experimentation, and user conversion within a product environment.

  • Fluent in English (French appreciated but not required).


Recruitment process

  • Qualification call with Adréa (Talent Acquisition) 

  • Interview with Lucas (Growth Manager) 

  • Interview with Lachezar (Head of B2C Customer Acquisition)

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