Java Backend Engineer—Fintech (Spring Boot, Microservices)

ARQ is seeking a Backend Engineer to design, develop, and maintain scalable backend systems powering its fintech products. You will join a team building REST APIs and microservices in a Java-based stack, with PostgreSQL, Spring Boot, and CI/CD emphasis.

You will contribute to greenfield work and modernize existing systems, collaborating across functions to deliver high-performance solutions that scale with a hypergrowth environment.