Senior Backend Engineer
Core
Design and implement scalable backend systems and APIs supporting high-volume, high-trust workflows within a European fintech environment.
Role type
Senior Backend Engineer
Builds
Scalable backend infrastructure, APIs, and cloud environments for fintech platforms
Domain
Fintech, Payments, Identity
Deliverable
production ML models | product features | infrastructure
Required skills
Backend engineering, Systems thinking, API design, Relational databases, Automated testing, Message queues, Containerization, Cloud environments, Kubernetes, AWS
Preferred skills
Fintech, Payments, Identity, Regulated industries
Technologies
Node.js, TypeScript, Python, Go, Java, Kubernetes, AWS
Responsibilities
Design and implement clean, scalable backend systems and APIs; Architect backend infrastructure for high-volume workflows; Drive standards for automated testing and code quality; Analyze user needs to solve complex technical problems; Contribute to long-term architecture decisions; Collaborate to improve development practices and engineering culture.
Seniority
Senior, hands-on IC
