Senior Front Office Support Engineer – Trading Platform

Company: Liquidnet
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Job Description:

Liquidnet Europe Limited is seeking a Senior Front Office Support Engineer in London to lead and resolve complex production issues on the trading platform. You will apply deep FIX, Linux, Windows, and networking expertise to ensure platform reliability and performance.

You will mentor junior engineers, drive automation, and own cross-functional projects including cloud migrations, OMS integration, and trade lifecycle support.

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Posted: July 31st, 2026