Job Description
As a Performance Engineer at IMC, you will play a pivotal role in analysing, optimising, and tuning our systems interaction with exchange systems holistically. Working closely with cross-functional teams, you'll be tasked with uncovering performance improvements across the trading stack. This role combines technical ingenuity with creative problem-solving to outsmart competition in one of the most demanding technical landscapes.
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Your Core Responsibilities
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Black Box Reverse Engineering and Analysis: Analyse and understand the behaviour of complex systems using black-box techniques, identifying performance bottlenecks and optimisation opportunities. Designing and performing statistical experiments to explain emergent real world phenomena.
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Experimentation & Prototyping: Design, implement, and test cutting-edge ideas, experiments and technologies. Develop quick internal prototypes to evaluate performance and real-world applicability.
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Collaboration & Communication: Liaise effectively with traders, software and hardware engineers, and infrastructure teams to share insights and implement solutions.
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System Analysis:



Analyse terabytes of network data to identify patterns, validate hypotheses, and optimise system performance.
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Your Skills and Experience
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While not all of the below is required a deep understanding in at least one of the following areas would be an advantage
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Strong understanding of computer internals, Linux systems, and networking. Familiarity with tools and techniques for reverse engineering, kernel tuning, system-level optimisation, and low-level network optimisation.
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Proven commercial experience with Python and/or languages like C++ or Java.
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Familiarity with low-latency hardware technologies, such as Intel CPUs, FPGA, and microwave links.
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Understanding of complex, bespoke networks and networking stacks.
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Hands‐on experience with performance tuning, and system‐level optimisations.
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Experience with data and system analysis.
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Capable of working autonomously while contributing to a multidisciplinary team. Always looking for ways to gain an edge.
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📌 Performance Engineer (New South Wales)
🏢 IMC
📍 New South Wales