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Solace Middleware Engineer

Teksystems | London, United Kingdom | Posted June 19, 2026

Position Overview

Job Title: Solace Middleware Engineer
Job DescriptionWe are seeking a Senior Solace Middleware Engineer for a dynamic role within a front-office trading technology team, focusing on FX and Fixed Income environments. This position involves hands-on engineering responsibilities, owning, and evolving a low-latency messaging platform crucial for real-time trading systems.

Responsibilities
Own and manage Solace PubSub+ infrastructure in a production trading environment.
Design and implement low-latency messaging patterns, such as pub/sub, guaranteed messaging, and request-reply.
Tune and optimise messaging performance, latency, and throughput.
Integrate trading applications into the messaging layer.
Troubleshoot real-time messaging and latency issues impacting trading flows.
Support market data and trade execution systems.
Manage capacity planning, high availability/disaster recovery (HA/DR), and scalability of the platform.
Collaborate closely with develop...

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