Overview
As a Senior Backend Engineer at Qonto, you will help build the financial infrastructure used by 750,000+ European SMEs, delivering reliable real-time transactions.
You will co-own architecture and scalability, guided by Domain-Driven Design, and contribute to discovery and quality improvements.
You will lead design discussions and mentor peers, while collaborating with product, design, and other engineering teams.
This role combines autonomy, impact, and the opportunity to advance a mission-driven fintech platform with modern tooling.
Retribuzione / Benefits
Autonomy on projects
Continuous improvement culture (Kaizen, PDCA)
AI tooling access (Cursor or Copilot)
Team-based, mission-driven environment
Responsabilità
Design, build, deploy, and maintain services handling real financial transactions with production reliability
Co-own service architecture, resilience, and scalability per Domain-Driven Design




Grow technical leadership by leading design discussions and mentoring engineers
Drive continuous improvement: fix flaky CI, conduct post-mortems, share learnings
Contribute to discovery, make technical decisions, monitor production performance, raise quality standards
Requisiti fondamentali
Strong backend engineering experience with large-scale web application architecture and real production constraints
Ability to transfer quickly to new stacks and adapt to similar technologies
Quality-driven mindset: tests, monitoring, incident handling, root cause analysis
Ownership mindset: track impact after release, flag regressions, improve scope autonomously
Team player: comfortable in squad teams with PMs, Designers, and other stacks; fluent in English
team collaboration
mentorship
ownership and accountability
Go
Ruby
Kubernetes

📌 Senior/Staff - Go Backend Engineer - Remote Friendly (Varese)
🏢 Qonto
📍 Varese