Qonto

Lead company-wide backend architecture and technical initiatives across Qonto’s Foundations domain, scaling critical systems for millions of customer interactions. This Principal Engineer role combines deep systems design with broad technical leadership and organizational mentorship.

Freelance Full-Stack Engineer will own the design and delivery of Qonto’s internal People platform, migrating key Workday workflows into a modern React and Go application. The role combines hands-on engineering, product discovery, architecture, security, and enablement for a high-impact greenfield mission.

Join Qonto’s frontend guild to build customer-facing financial web applications and help complete the migration of 1.1 million lines of code from Ember.js to React. This remote-friendly role combines frontend craftsmanship, cross-functional collaboration, and AI-assisted development.

Join Qonto’s Storage team as a Site Reliability Engineer, operating resilient, secure, and highly available PostgreSQL, Redis, Kafka, and Elasticsearch infrastructure for a regulated fintech. You’ll own incident response, disaster recovery, and self-service platform tooling in a fully remote-first European team.

Join Qonto as a Senior/Staff Backend Engineer to build scalable APIs, resilient banking services, and user-facing financial products for hundreds of thousands of European businesses. You’ll work in a cross-functional team with ownership of product scope, architecture, and technical mentorship.

Join Qonto’s backend engineering community to build highly scalable financial infrastructure, APIs, and banking services handling real-time transactions for more than 600,000 European SMEs. You’ll own production reliability, contribute to service architecture, and grow technical leadership within an autonomous squad team.

Build and own highly scalable backend services powering real-time financial transactions for hundreds of thousands of European SMEs. This role combines production ownership, resilient architecture, and technical leadership within autonomous squad teams.

Build and improve React-based web applications used by more than 600,000 European SMEs, contributing across customer features and Qonto’s design system. The role offers technical leadership opportunities, strong frontend ownership, and an AI-enabled development environment.