Fullstack Software Engineer (Ruby on Rails / React) 🇪🇺

Role Summary

• •Develop and maintain fullstack applications using Ruby on Rails and React within an agile squad.
• •Participate in onboarding, including tech training and mentorship from a senior engineer as a tech buddy.
• •Contribute to building and shipping features to production, gradually taking ownership of projects.
• •Collaborate cross-functionally to scale the platform from tens of thousands to millions of customers.
• •Work onsite in Paris with opportunities to work remotely within Europe under a flexible, trust-based environment.

About the Company

• •Pennylane is a fast-growing fintech focused on financial operating systems for French and European SMEs.
• •The company values trust, proactivity, and autonomy in its work culture and engineering principles.
• •With over 850 employees and 25+ nationalities, it promotes a diverse and inclusive international environment.
• •Backed by prominent investors like Sequoia, it has raised €220 million and serves hundreds of thousands of SMEs.
• •Recognized as one of the best places to work in France, offering remote-friendly policies and strong employee benefits.

What You Should Know

• •Ideal candidates have at least 4 years experience with Ruby on Rails and React and enjoy solving complex problems.
• •The role offers structured onboarding with continuous learning, mentorship, and opportunities for rapid growth.
• •Applicants should be comfortable working in an agile team and have strong communication and empathy skills.
• •The company supports remote work within Europe with generous vacation, wellness benefits, and modern equipment.
• •The hiring process is efficient (15-25 days) and emphasizes culture fit, technical skills, and diversity & inclusion.

Key Required Skills