About this role

Help design and evolve the architecture of a secure interbank communication platform.
Build core infrastructure enabling reliable data exchange between financial institutions across Europe.
Empower fintechs and banks to integrate advanced interbank messaging and transaction workflows through our APIs.
Define and drive the long-term technical direction of the platform.
Lead critical architectural decisions and design distributed systems that operate reliably under high load.
Deliver complex, high-impact capabilities end-to-end.
Mentor senior engineers and shape processes.

8+ years of hands-on experience building and operating production systems
Designed and shipped robust APIs
REST or GraphQL
Familiar with authentication, authorization, and security models such as JWT and OAuth2
Experience with event-driven systems (Kafka, WebSockets, or similar patterns)
Confident with PostgreSQL — from schema design and migrations to query optimization and performance tuning
Understanding of trade-offs in relational modeling
Worked with ORMs such as Prisma without becoming dependent on them
Cloud-native experience (deploying on GCP, building CI/CD pipelines, containerization with Docker, orchestrating with Kubernetes)

Senior Fullstack Software Engineer

Key skills