Principal C++ Engineer

Job Description

Principal C++ Software Engineer – Trading Execution - NYC/Chicago - Hybrid

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A leading proprietary trading firm is hiring C++ engineers to build and improve the execution systems behind its options market-making business.

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The engineering goal is to make trading faster, more efficient and more reliable, reducing latency, improving execution decisions and ensuring systems perform under demanding market conditions.

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You’ll work on performance-critical C++ systems, partnering directly with traders, quants and other engineers. There’s a clear connection between the code you write, how effectively the firm trades and the commercial impact of your work.

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What You’ll Do

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• Build and improve C++ execution engines and automated trading systems
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• Identify bottlenecks and reduce latency across the execution path
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• Develop and refine execution logic alongside traders and quants
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• Improve system reliability, scalability and operational simplicity
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• Investigate production behaviour and turn performance insights into engineering improvements
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• Own changes from design and implementation through to live trading
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What We’re Looking For

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• Strong C++ skills and experience building production software
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• Strong CS fundamentals, including algorithms, data structures and concurrency
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• Experience with systems where performance, reliability and correctness matter
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• Engineers who enjoy ownership, technical collaboration and measurable impact
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• No prior trading or quantitative finance experience required.
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We welcome engineers from technology companies and other performance-focused environments.

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All conversations strictly confidential.

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Apply now or drop me an email on View email address on ziprecruiter.com for more info