Full-time

Senior Java Software Engineer

Posted by Arrows • London, England, United-Kingdom

📍 London, England 🕒 March 02, 2026

About the Role

Direct message the job poster from Arrows

Consultant @ Arrows | UK Contract and Perm | Technology

Senior Software Engineer (backend focus) - Java, Springboot & AWS – paying up to £650/day (Outside IR35) – Hybrid (2x a week - London) – 6 month contract

A fast-growing digital banking platform is seeking a Senior Backend Engineer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to help scale a modern core banking platform used by millions - while working in an agile, high-ownership engineering culture.

What You'll Be Doing:

  • Build and scale backend services using Java and Spring Boot
  • Shape a modern microservices architecture for a high-availability platform
  • Deploy and manage services in AWS with Kubernetes (EKS)
  • ...

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