Junior Software Developer jobs in United States

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Client:

Selby Jennings

Location:

London (City of London), United Kingdom

Other

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Yes

2

23.05.2025

07.07.2025

Our client, a leading global hedge fund and financial services company, is seeking a Trading Systems Engineer to join their London office. This role offers a significant opportunity to design, develop, and deploy critical trading infrastructure, as well as modify existing systems.

The ideal candidate will have 8+ years of experience building multi-threaded, networked, low-latency trading systems in C++, with direct asset class experience. Excellent communication and collaboration skills with business users and peer technology teams are essential.

Key Responsibilities

• Design, develop, and deploy critical trading infrastructure from start to finish.
• Propose new designs and modify existing ones to improve system performance, functionality, and stability.
• Collaborate with business users and peer technology teams.
• Build and optimize multi-threaded, networked, low-latency trading systems.
• Maintain strong knowledge in C++.
• Have experience on trading desks with direct asset class exposure.