Growth Engineer - Data & Tracking

The role

You will build and maintain reliable tracking and analytics foundations across digital acquisition journeys. You will work on technical implementations for tracking, data connections, and experimentation foundations.

What you will do

• Design, implement and maintain tracking plans across key user journeys
• Build and improve event tracking, user identification and data collection
• Ensure tracking consistency, accuracy and reliability across the digital ecosystem
• Identify and resolve tracking issues
• Develop and maintain APIs and integrations between platforms
• Ensure reliable data flows between acquisition, product and analytics tools
• Implement technical foundations for A/B testing and experimentation
• Measure acquisition funnels and identify opportunities for improvement
• Write clean, maintainable and well-tested code
• Collaborate with engineers across Growth, Engineering and Data teams

Required qualifications

• Software engineering experience with hands-on exposure to tracking, analytics or data integrations
• Implemented and maintained event tracking across websites, applications or acquisition funnels
• Fluent in AI-assisted development
• Familiar with tools such as Segment, Amplitude, Google Tag Manager or similar platforms
• Understand event schemas, data layers, user identification and tracking consistency
• Comfortable working with JavaScript and APIs to implement and troubleshoot tracking
• Care about code quality, reliability and maintainability
• Comfortable working in French and English
• Speak English
• Energized by an ever-shifting work environment
• Highly collaborative

Nice to have

• Ruby on Rails
• Vue.js or Nuxt.js
• SQL and data warehouses
• Server-side tracking and conversion APIs
• A/B testing and experimentation platforms
• Attribution, conversion measurement or acquisition analytics
• Privacy-conscious tracking and consent management
• International websites and multi-market acquisition funnels

Benefits

• 25 vacations days paid
• Competitive compensation package
• Company shares
• Budget to turn home into a comfortable workspace
• Monthly allowance to work from a coworking space
• Access to 8000 fitness spaces in Europe and more than 300 activities through Gymlib
• Access to Busuu to perfect English or French
• Latest Apple equipment
• Company events such as Tech Days and annual company seminar
• 6 to 12 RTT (if based in France)
• 5 weeks PTOs (if based in France)
• Lunch credits (Swile) and Alan Blue healthcare cover (if based in France)

About the company

Pennylane is a fast growing Fintech in France aiming to become the most beloved financial Operating System of French SMEs and Accounting Firms. It has raised a total of €400 millions and employs more than 1000 people.