Java Backend Engineer — REST Microservices, Stock Options

Company: Arq
Apply for the Java Backend Engineer — REST Microservices, Stock Options
Location: London
Job Description:

ARQ is a fast-growing fintech seeking a Backend Engineer to design, develop and maintain scalable backend systems powering our cross-border money movement platform.

You will work on REST APIs, microservices and systems like card payments, treasury management and transactions; Java is central, with Spring Boot and PostgreSQL shaping the stack. Strong focus on clean code, TDD and CI/CD in a collaborative environment.

#J-18808-Ljbffr…

Posted: October 21st, 2026