Job Description

Job brief

Our client, a well-funded, early-stage startup revolutionizing B2B payments, is looking for a Software Development Engineer to join their Platform team as a key technical contributor. The successful candidate will design, build, and maintain the core systems — including Spring Boot microservices, a Spring Boot BFF, and Kubernetes-based cloud infrastructure — that power secure, scalable payment processing for enterprise customers worldwide. They will own backend services and APIs, drive integrations with banking partners, and mentor other engineers while helping shape the platform architecture.

Responsibilities

Own and evolve the platform's core architecture, including service boundaries, data models, and the shared libraries and infrastructure other teams build on.
Design and implement secure, well-documented backend services and REST APIs, shaping API contracts and OpenAPI specifications.
Design database schemas, caching