Full Stack.NET Web Engineer

Job Description

About us:

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oneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. It features a high-performance trading environment with real-time integrations to some of the world's leading banks and financial institutions.

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oneZero earns 2025 Great Place To Work Australia Certification™

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oneZero is proud to have been named one of Business Intelligence Group's Best Places to Work 2024:

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The Boston Globe names oneZero a Top Place to Work for 2023:

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Please see oneZero featured in e-Forex Magazine to learn more about the company and our dynamic team

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\n About the role:

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We are seeking a Full-Stack .NET Developer with a Frontend focus, who will help drive the development of modern, cloud-based Web applications built around oneZero’s extensive trading backend systems.

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\n This role requires some exposure to backend development with C# and .NET Core, alongside solid frontend development experience with React and Redux, HTML, and CSS. You will collaborate with a cross-functional team to deliver seamless, reliable, and real-time user interfaces that enhance the user experience for financial applications.

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This role is a full-time position in the oneZero Canberra office. Applicants must be based in the Canberra region or be able to relocate.

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\n Benefits Include:

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• Bonus plan.
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• Flexible workplace, including hybrid work from home a few days per week.
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• Dedicated parking space.
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• Free Uber Eats lunch provided daily in the office.
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• Private Health Insurance.
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• Monthly Wellness program subscription.
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\n Required Skills:

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• 3+ years of professional experience with C#, ASP.NET Core, and modern frontend technologies.
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• Proven track record in designing, developing, and deploying full-stack applications in a fast-paced, agile environment.
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• Strong expertise in React, Redux, and responsive design principles.
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• Strong knowledge of HTML5, CSS3, and pre-processors like LESS.
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• Ability to work autonomously with minimal oversight while collaborating closely with the broader team.
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• High attention to detail and a commitment to delivering polished, production-ready code.
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• Excellent communication skills, with the ability to explain complex technical concepts clearly to both technical and non-technical stakeholders.
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\n Additional Skills:

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• Additional experience in any of the following will be highly regarded.:
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• Experience working on financial trading products.
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• Experience with C++ or additional backend programming languages.
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• Knowledge of cloud services (e.g., Azure, AWS).
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• Experience with front-end performance optimisation and profiling.
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• Familiarity with CI/CD pipelines and version control (e.g., Git).
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• Familiarity with SignalR or WebSockets for real-time communication.
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\n Australian Citizens & Permanent Residents may apply.