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Software Engineer | High-Frequency Trading

Fionics· London Area, United Kingdom· $150,000–$800,000/yr
Posted 6 Aug 2026 · Added 8 Aug 2026, 03:02
AI summary

Build trading systems, market data infrastructure, and quantitative research platforms using C++, Python, and Java. The role is with a network of 40+ top trading firms, focusing on trading platforms, risk systems, and data infrastructure for high-frequency trading.

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Software Engineer - Quantitative Finance

40+ top trading firms seeking exceptional engineers. Multiple immediate openings.

What you'll do:

Build trading systems and market data infrastructure

Develop quantitative research platforms and tools

Optimize performance-critical financial applications

Requirements:

2+ years software engineering experience

Strong C++/Python/Java skills

Trading experience preferred but not essential

Our network:

Pay: $150K-$800K+ based on experience

Locations: London, Remote

Focus: Trading platforms, risk systems, data infrastructure

From high-growth prop firms to established systematic funds.

Ready to engineer the markets? Apply now for confidential discussions.