Senior Backend Engineer

• Shape the tech stack, current choices are a starting point, not a final call;
• Design and build microservices;
• Define and own API contracts;
• Integrate with vendor and third-party systems;
• Work with Kafka for event-driven communication between services;
• Run services on Kubernetes with Docker;
• Model and manage data in PostgreSQL;
• Collaborate with architects on service design and technical direction.

• 5+ years of backend experience with Java and Spring Boot;
• Strong experience designing and building microservices;
• Hands-on with REST and gRPC API design;
• Solid knowledge of Kafka or similar event streaming platforms;
• Experience with Docker, Kubernetes, and PostgreSQL;
• Track record of integrating with external or vendor systems;
• Comfortable making technical decisions and shaping API contracts.

• Experience in fintech, banking, or another regulated industry;
• Background working in greenfield environments;
• Familiarity with DORA, PCI DSS, or NIS2.