Go/React Backend Engineer for Fintech Scale

Engg; Paris; Hybride; EUR 70 000 - 110 000; Plein temps

Résumé du poste

Qonto is seeking a Backend Engineer to build the financial infrastructure powering 600,000+ European SMEs. You will design, implement, and maintain high-availability services, focusing on real-time processing and reliability.

Join a culture that values technical design, autonomy, and learning, with a strong emphasis on AI-assisted development and production readiness in a Kubernetes/AWS environment.

Qualifications

• Proven backend engineering experience with scalable web architectures.
• Strong coding and testing discipline; ability to write reliable production-grade code.
• Excellent written and spoken English for cross-border collaboration.

Responsabilités

• Design, build, deploy, and maintain services processing real financial transactions.
• Own reliability and performance in production across services.
• Lead design discussions and mentor junior engineers within a squad.
• Collaborate with other stacks (Frontend, Data) to deliver end-to-end solutions.

Connaissances

Backend engineering

Large-scale architecture

English communication

Outils

Go

Ruby

Description du poste

Qonto is seeking a Backend Engineer to build the financial infrastructure powering 600,000+ European SMEs. You will design, implement, and maintain high-availability services, focusing on real-time processing and reliability.

Join a culture that values technical design, autonomy, and learning, with a strong emphasis on AI-assisted development and production readiness in a Kubernetes/AWS environment.