22 Trading Technology Software Jobs in Sydney
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Quantitative Python Developer Sig Susquehanna - 2000 Sydney, NSW, AU Susquehanana is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where... 2 days ago
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Software Developer Susquehanna International Group - Sydney, Australia What you can expect from us: Real Impact: As an essential member of the team, your role involves supporting, innovating, and optimizing systems processing massive amounts of data, all while ensuring high... Competitive 4 days ago
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C++ Software Engineer | Sydney- Global Market Making Firm Oxford Knight - Sydney, Australia Their world-class capabilities position them to meet the liquidity demands of their diverse group of institutional clients in all market conditions. They offer a broad array of fixed income and equity... Competitive 5 days ago
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C# Strategy Developer Sig Susquehanna - 2000 Sydney, NSW, AU Growth: For many of our roles, we don’t expect you to have prior industry experience in proprietary trading or financial services to succeed at Susquehanna International Group. We are looking for people... More than 30 days ago
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Software Developer Internship - 2025-26 Optiver - Sydney, Australia Read Marcus' story on working in the risk and treasury team, where he monitors systems that manage and mitigate risk (e.g. trading risk). Read Lena's story on production engineering, where they build tools... Competitive 12 days ago
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FutureFocus Sydney - Technology 2025 Optiver - Sydney, Australia Ready to kickstart your career in one of the world's leading tech-driven trading firms? Join FutureFocus , our immersive five-day program designed to ignite your potential as a future developer, trader... Competitive 16 days ago
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Graduate Software Developer: 2026 Sig Susquehanna - 2000 Sydney, NSW, AU Our non-hierarchical culture allows employees of every level to thrive and make impact. We are not your typical trading firm – the environment is casual, collaborative and we focus on continuous development... More than 30 days ago
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Software Engineer – Exchange Connectivity Nine Mile - Sydney, Australia We go out of our way to foster a culture that allows our employees to thrive and grow. A culture that rewards open interaction, problem-solving, creativity, and teamwork – one that believes helping others... 0 17 days ago
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Market Data Engineer - High Freq. Trading - Sydney Westbury Partners - Sydney, Australia Requirements: 4+ years of experience managing market data in a financial firm or with a vendor Deep knowledge of market data vendors, delivery methods, and data use cases (e.g., display/non-display, feed... AUD300k - AUD400k 20 days ago
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Software Development Internship: November 2025 Sig Susquehanna - 2000 Sydney, NSW, AU As a software development intern, you will be placed directly into a team for the duration of the program. This will help you gain a deep understanding of your line of business, while you build relationships... More than 30 days ago
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