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Backend Engineer

Tria
Location 📍 London, United Kingdom
Posted 📅 June 18, 2026
Work Type ⏰ Full-time

Position Overview

Backend Engineer - Java/Spring Boot

£450 - £500 Outside IR35 / 6 Month Contract

London - Hybrid - 1/2 Days Onsite

Our client are looking for a Backend Engineer to join a team building scalable, customer-facing digital products. The role focuses on developing Java/Spring Boot services within a GCP environment, building data pipelines, and integrating with a customer engagement platform used in retail environments.

You'll need to show where you've worked on highly available, high-traffic systems, collaborating closely with frontend engineers who are integrating booking and appointment functionality.

Key Requirements:

Strong commercial experience with Java and Spring Boot
Experience integrating backend services with third-party platforms and APIs
Demonstrable experience working on high-availability, high-traffic applications

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Job Details

Employment Type
Full-time
📊
Category
computer-and-mathematical
🏠
Work Arrangement
On-site
📍
Location
London, United Kingdom