Senior Backend Engineer – Fintech, TypeScript, Scale

Roundtable; Paris; Hybride; EUR 75 000 - 90 000; Plein temps

Avantages offerts par ce poste

High-growth environment

Stock options

Hybrid work Paris/Toulouse

Alan health insurance

Swile restaurant card

Résumé du poste

Roundtable is building the gold standard for private equity with a 10-engineer senior full-stack team, and opening a third squad. You will tackle domain-driven puzzles and ensure precise financial computations, owning end-to-end reliability and scalable architecture.

Join a fintech startup culture with hybrid offices in Paris or Toulouse, a salary range of €75k–€90k, and stock options. Collaboration with founders and product leaders drives auditable, reversible workflows.

Qualifications

• 5+ years in Node.js/TypeScript.
• Interest in fintech and domain-driven design.
• Ability to design auditable, reversible financial workflows.
• Experience with scalable, type-safe architectures.

Responsabilités

• Solve domain-driven puzzles with zero-loss engineering.
• Design atomic financial workflows and auditable state transitions.
• Architect for scale to handle higher volume with type safety.
• Own the reliability stack including observability and production pipelines.

Connaissances

Node.js

TypeScript

Domain-driven design

Financial systems

Outils

PostgreSQL

Prisma

Redis

BullMQ

tRPC

Zod

Description du poste

Roundtable is building the gold standard for private equity with a 10-engineer senior full-stack team, and opening a third squad. You will tackle domain-driven puzzles and ensure precise financial computations, owning end-to-end reliability and scalable architecture.

Join a fintech startup culture with hybrid offices in Paris or Toulouse, a salary range of €75k–€90k, and stock options. Collaboration with founders and product leaders drives auditable, reversible workflows.