Nasdaq is looking for a passionate Senior Core Java Developer – Trading with a focus on software development and production support, to join the trading product team in Sydney. This is a newly created role to support Nasdaq's trading product 24x7 operation. Nasdaq is a leading global provider of trading, clearing, exchange technology, listing, information, and public company services — with technology powering more than 100 marketplaces in 50 countries. You'll thrive in this position if you're detail-oriented, technically strong, and motivated by working in a fast-paced environment where your contributions have real global impact. Key Responsibilities Design, develop, and deliver software solutions for Nasdaq's trading products, from requirements through to release. Provide technical support and application development services for key product initiatives. Support 24x7 trading operations, including system monitoring, network analysis, and data warehouse review. Maintain code quality, structure, and contribute to CI/CD automation practices. Collaborate with global teams across time zones to ensure smooth delivery and operational continuity. Required Qualifications Bachelor's degree in Computer Science, Information Systems, or equivalent practical experience. 3+ years of experience in software engineering using Java, with proficiency in Maven and Git. Working knowledge of Linux operating system and shell scripting. Experience building and deploying containers. Comfortable collaborating across global teams, with flexibility to occasionally join calls outside standard working hours. Preferred Qualifications Experience with financial exchange protocols such as FIX, ITCH, or OUCH. Exposure to trading systems or financial markets technology. Familiarity with CI/CD pipelines and automated testing frameworks. This is a permanent, full-time position based in Sydney, Australia, operating in a hybrid work model. Candidates must hold Australian citizenship or permanent residency to be eligible to apply. Benefits & Rewards We offer a competitive, well-rounded rewards package designed to support the financial, physical, and emotional well-being of our employees and their families (where applicable). We utilize a structured job architecture and career framework to ensure growth opportunities are transparent, fair, and accessible to all employees. For more information, visit Nasdaq Benefits & Rewards Career Page. Come as You Are Nasdaq is an equal opportunity employer. We welcome applications from candidates of all backgrounds and identities. We are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated. We ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process. At Nasdaq, we’re proud to be the engine behind the world’s capital markets. But we don’t stop there. We build the technology that drives transparency, trust, and access—helping economies grow and people thrive. Our purpose is to advance economic progress for all. Whether you’re a client, a colleague, or part of our broader community, we’re here to move markets—and possibilities—forward. Join our Talent Community to stay in the loop on upcoming roles, events, and new opportunities across Nasdaq. Our hybrid work model, NasdaqBlend, gives you flexibility to do your best work—whether that’s from home, in the office, or a mix of both. Check the job listing or reach out to our team for role-specific details. We’re a global team of over 8,500 innovators across 38 countries, united by a shared purpose: advancing economic progress for all. It’s not just what we do—it’s how we do it, together. Want a deeper look into our culture? Explore our Culture Book. We support your success through You&Q, our total rewards program that covers every dimension of life—from building wealth and growing your career to prioritizing well-being and family care. Join the Team Advancing Economic Progress for All.

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