Growth Engineer – Marketing Team

Pennylane

Growth Engineer in the Marketing Team developing tools for financial Operations for SMEs. Collaborating with the team to drive international growth and streamline processes.

Posted 4/15/2026full-timeParis • 🇫🇷 FranceJuniorMid-LevelWebsite

Tech Stack

Tools & technologies

JavaScriptNuxtRubyRuby on RailsVue.js

About the role

Key responsibilities & impact

Join our Growth Team and work collaboratively with the team lead
Build and refine the infrastructure supporting our internationalization
Design and deploy AI-driven tools and automated workflows
Implement and enhance sophisticated visitor tracking systems
Design and develop robust APIs for data flow
Launch needle-moving projects including A/B tests
Maintain and optimize our public website and conversion funnels

Requirements

What you’ll need

At least 2+ years of professional experience as a Software Engineer
Mastery of Ruby on Rails
Proficiency in a JS Framework (Vue/Nuxt) is a major plus
Fluent in French & English (B2/C1)
Knowledge of German is a bonus
Adaptable to an ever-shifting startup environment

Benefits

Comp & perks

25 vacations days paid by Pennylane
Competitive compensation package
Company shares to enjoy a piece of the success story you're building with us
Budget to turn your home into a more comfortable workspace
Monthly allowance to work from a coworking space whenever you feel like it
Access to 8000 fitness spaces in Europe and more than 300 activities related to wellness
Busuu to perfect your English or your French
Latest Apple equipment
Ability to work remotely from your country of residence in Europe
Regular company events such as Tech Days or annual company seminar

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Ruby on RailsJavaScriptVueNuxtAPI developmentAI-driven toolsautomated workflowsvisitor tracking systemsA/B testinginfrastructure design

Soft Skills

collaborativeadaptablecommunicationproblem-solvingteamwork