Teams at ARQ

Design, develop, and maintain scalable backend systems and microservices for fintech products. Build REST APIs, work on card payments, treasury, transactions booking and crypto liquidity systems using Java, Spring Boot and Postgres. Drive greenfield development, improve existing services, and follow TDD, DDD and CI/CD practices.

Design, develop, and maintain scalable, secure backend systems (greenfield and existing). Build REST APIs and microservices for payments, treasury, transactions, and crypto liquidity using Java, Postgres, and Spring Boot with TDD, DDD, and CI/CD practices.

Design, develop, and maintain scalable, secure Java backend systems and microservices. Build REST APIs and evolve systems for card payments, treasury, transactions, and crypto liquidity. Work with Postgres and Spring Boot, apply TDD/DDD, and participate in CI/CD to deliver maintainable, high-performance services.