Backend Engineer - Java & Spring Boot (Stock Options)

ARQ in London seeks a Backend Engineer to design, develop, and maintain scalable, secure backend systems powering fintech products. You will build REST APIs, craft microservices, and work on systems used for payments, treasury, and transactions booking, with a Java/PostgreSQL stack and Spring Boot.

Join a fast-growing team embracing clean code, TDD and CI/CD, collaborating with product and security to deliver reliable money-movement capabilities across borders. Office 3–4 days a week in London.