Senior Frontend Engineer - París

We are bsport. The place to be!

bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.

Since we launched in 2019, we've achieved remarkable growth:

• Built a community of over 10 million users 🤝

• Closed a €30 million Series B in December 2024 🏆

• Grown to over 200 employees across Europe 🚀

🎯 What you’ll own & the role

Senior Frontend Engineer

This is a role for someone who wants ownership, technical influence, and a clear path toward staff or leadership roles as the company grows.

Why this role in different?
You’ll join at the right time: strong product-market fit, ambitious growth plans, and space to shape architecture and standards.

• You’ll work on deep, long-term frontend initiatives, not surface-level UI work.

• Your decisions will matter, you’ll collaborate closely with Tech Leads, Engineering Managers, and Product leadership.

• Equity is meaningful: our goal is to triple valuation within 2 years.

You’ll take ownership of major frontend areas and help define how our platform evolves.

• Lead complex frontend initiatives end-to-end.

• Drive a full revamp of client-facing interfaces.

• Build and evolve our in-house design systems.

• Tackle technical debt with scalability in mind.

• Design reliable, scalable frontend solutions for one of our core product verticals.

• Contribute to long-term architectural decisions as we scale teams across locations (including our core teams in Paris).

🧰 Frontend stack

• ReactJS + TypeScript. Micro-frontends, orchestrated with NX.

• Zustand for state management.

• Custom in-house design systems.

🦄 You might be a great fit if

• You have 5+ years of frontend experience in SaaS or product-driven companies.

• You take ownership, show initiative, and enjoy solving hard problems.

• You fell comfortable working on large, evolving codebases.

• You are a strong communicator, fluent in English.

• Curious, pragmatic, and motivated to grow with the company.

🤝 Why join bsport?

Our engineering team is scaling fast, our product is evolving deeply, and we’re raising the bar for technical excellence across the platform.

Our benefits package is thoughtfully crafted to ensure you feel valued, supported, and empowered. Plus, we’re continuously enhancing our offerings. Exciting new perks are on the way! 😉

💵 Attractive compensation package

We are offering: €60,000 – €90,000 base salary + equity. Salary level will depend on your technical evaluation during interview process.

💻 Work-Life harmony
Hybrid model with 2 remote days to support balance and flexibility.

🌎 Work from anywhere
Enjoy up to 15 days of remote work from abroad each year.

❤️ Private health insurance
We offer fully-funded Alan private health coverage so you can focus on what matters most.

💪🏽 Exclusive fitness perks
Stay active with a specially negotiated gym plan, tailored for you.

🌈 Diverse fun loving team
Multicultural colleagues, after-work events, team-building & more.

💬 Our Hiring Process

• 👋🏼Interview with Talent

• 🧑🏽‍💻Live Coding

• 🎙️Tech Talk

• 📐System Design

• 🤝 Final Interview with Founder: cultural fit

Ready to Join?