Senior Backend Developer (M/F)

Join Roundtable, a fast-growing startup revolutionizing the private equity industry. As a Senior Backend Developer, you'll work on complex financial operations, architecting for scale, and ensuring production-grade engineering. You'll be part of a high-caliber team, with a focus on quality and continuous learning. Enjoy a competitive salary, employee stock options, and a hybrid work environment.

• Evoluer le moteur de Cap Table pour suivre la propriété avec une précision absolue.
• Concevoir des transitions atomiques pour des opérations financières complexes et multi-juridictionnelles.
• Aider à la transition de notre architecture orientée domaine pour gérer 10 fois le volume actuel.

### **You are a great match if:**

• **Experience:** 5+ years in Node.js/TypeScript. You’ve ideally seen a startup grow
• **Precision Mindset:** You understand that in fintech, a bug isn’t just a ticket; it’s a financial consequence. You care about decimal precision and idempotency.
• **Pragmatic Architecture:** We don’t follow a named architecture style. We structure our code around business logic, clear entry points, explicit boundaries, and readability by anyone on the team. We care about code that makes sense, not code that follows a manifesto.
• **Product-Minded Engineering:** You don’t just “write tickets.” You understand the business logic behind the code and take ownership of the features you build. You enjoy collaborating with product stakeholders to ensure the technical solution perfectly serves the user experience.
• **Domain Curiosity:** A background in finance or fintech is a plus, but not a requirement. Private equity has its own logic and vocabulary; we’ll teach you the domain. What matters is that you’re genuinely curious about how it works.
• * *

### **What we offer**

• **High-Growth Environment:** A front-row seat in a startup shaping the future of private equity. Ranked #14 in the Sifted 250, Europe’s fastest-growing startups by revenue. Today: €500M+ in assets under administration, 25,000+ investors, and 450+ investment clubs across 100+ nationalities.
• **Tech Excellence:** A culture that values quality over quick fixes. We invest in a type-safe, well-structured codebase and modern developer experience, because good engineering compounds over time.
• **AI-Augmented Engineering:** AI is embedded in how we work, from development workflows to product features. It makes us faster. But ownership stays human: every engineer understands, owns, and stands behind every line that goes to production. AI is a tool, not a crutch.

### **Flexibility & Culture**

• **Hybrid Work:** Beautiful offices in Paris or Toulouse. 2 to 3 days remote per week.
• **Ambitious Peers:** Work with a high-caliber team driven by excellence and continuous learning.

### **Benefits & Perks**

• **Compensation:** Competitive salary (75-90K) + Employee Stock Options Plan.
• **Health & Well-being:** Alan insurance (50% covered) and Swile restaurant card (€10/day).
• **Time Off:** 25 days of holidays + RTT.
• **Sustainable Commute:** €600/year “Forfait Mobilité Douce” for eco-friendly transportation.
• **Gear:** High-end MacBook as your standard working tool.