Company: Greenhouse Software, Inc.
Location: London
Job Description:
ISAM Securities in London is seeking a highly capable Quantitative Developer to join the in-house trading platform team. You will build ultra-high-performance front-office software for pricing, execution and risk management, using Java and C++ in a 24×7 production environment.
You will collaborate with quantitative researchers to implement models at scale, design distributed systems, and manage releases while trading. Knowledge of Python or C++ and agile problem-solving are welcome.
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Posted: October 10th, 2026