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Fullstack Software Engineer RoR/JS W/M

Pennylane

Remote · FranceSalary not disclosedfull-timePennylane Careers

💻 Make ourselves known as a groundbreaking accounting and financial software for small businesses and their accountants 💰 Raise a total of €400 millions, including from Sequoia, the famous fund from the Silicon Valley who invested early in companies like Google, Facebook, Airbnb, Stripe, Paypal and much more... 👨‍👩‍👧‍👦 Grow from 7 cofounders to 1000 happy Pennylaners : we’re now recognized as one of the greatest places to work in France (and also remotely), with a 4.6/5 rating on Glassdoor.

Responsibilities

  • In 5 years of existence, we’ve managed to :
  • 🌍 Build an international environment with more than 25 nationalities, with a strong remote-friendly culture, where 30% of the employees are already working from all parts of Europe
  • You will join our Growth Team and work collaboratively with Thomas the growth engineer team lead within the Marketign website squad.
  • Global Scaling: Build and refine the infrastructure supporting our internationalization (multi-language, localized user journeys…).
  • Intelligent Automation: Design and deploy AI-driven tools and automated workflows to streamline lead acquisition and personalize user experiences at scale.
  • Tracking & Insights: Implement and enhance sophisticated visitor tracking systems to turn raw data into actionable growth levers.
  • Ecosystem Connectivity: Design and develop robust APIs to ensure seamless data flow between our internal tools and the broader fintech ecosystem.
  • High-Velocity Experimentation: Launch needle-moving projects including A/B tests, white-label integrations, predictive lead scoring, and optimized acquisition funnels.
  • 📈 You'll get company shares to enjoy a piece of the success story you're building with us
  • ⛹️ Through our partner Gymlib, you’ll have access to 8000 fitness spaces in Europe and more than 300 activities related to wellness

Languages

    Work format
    Remote
    Seniority
    Mid
    Posted
    13 Oct 2026
    Last verified
    In the last 5 days

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