Help build next-generation trading technology used across global financial markets. You'll engineer high-performance software, optimise critical systems, and work on challenging problems where performance and reliability matter.
Your Responsibilities Will Include:
Develop production-grade software using contemporary C++ (C++20/23).
Build supporting tools and services with Python.
Design and optimise SQL data solutions.
Develop within Linux-based environments.
Improve algorithms, data structures, and system efficiency.
Debug, profile, and optimise performance-critical applications.
Collaborate closely with experienced software engineers.
Take ownership of technical solutions throughout the software lifecycle.
About You:
You're an experienced Quantitative Developer with outstanding C++, Python, SQL,



and Linux skills. You enjoy tackling difficult technical challenges, care deeply about software quality, and take pride in delivering efficient, maintainable solutions. Experience in quantitative finance, market microstructure, low-latency systems, concurrent programming, CPU optimisation, networking, machine learning, or cloud technologies will be highly valued.
Ready to work on technology where every microsecond matters? Bring your expertise, curiosity, and passion for engineering, and help build systems that operate at the forefront of global markets.
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📌 Quantitative Developer - C++/Python - Sydney - Trading (New South Wales)
🏢 Westbury Partners
📍 New South Wales