💼 Full-Time Position

Platform Performance Engineer – London

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Oxford Knight
📍 London, England, United Kingdom
📍
Location
London, United Kingdom
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Posted
June 18, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Salary: up to £200k + bonus

Location: London

Summary


Not your standard algo trading firm, this leading market-maker takes pride in its flat hierarchy, teamwork, and rewarding people on merit and excellence. Specialists within electronic market-making in FX, equity, fixed income and commodity markets, they have one of the best names in the industry and attract the best talent.


They’re now seeking a Platform Performance Engineer to join one of the trading application teams, initially to focus on the performance (both throughput and latency) of cloud-based hosts, but also to be responsible for the performance of a global, co-located trading system.


To begin with, you’ll drive cost efficiency of existing trading deployments and look at on-prem work, e.g. hardware-specific instrumentation & co-ordination of A/B performance experiments. Future projects may cover adapting AWS-based deployment to new clouds (e.g. GCP) and integ...