Senior FX e Trading Java Developer

Job in London, Greater London, W1B, England, UK

Listing for: Atrium Workforce Solutions Ltd

Full Time position
Listed on 2026-07-22

Job specializations:

Software Development
Backend Developer, Java Developer

Contract Role – Senior FX e-Trading Java Developer – London/Hybrid – 12 months initial – Inside IR35 PAYE

Role Overview:

Job Title:

Senior FX e-Trading Java Developer
Location:

Hybrid – 4 days onsite per week in London
Contract Type: Contract
Duration: 12 months initial
Rate: £ per day Inside IR35

About the role

Contribute to a new, cutting-edge, low-latency FX e-trading platform - delivering high-performance, resilient, and secure systems.
Partner closely with product, trading, and infrastructure teams to deliver features end-to-end—from UI and desktop container experiences to low-latency backend services.
Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience.

What you’ll do

Architect and implement scalable, event-driven, and microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming.
Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling.
Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management.

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