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Full time
Engineering

Full Stack.NET Web Engineer

oneZero Financial SystemsCanberra, Australian Capital Territory🇦🇺AustraliaPosted 19 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

About us:

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.


oneZero earns 2025 Great Place To Work Australia Certification awards/onezero-earns-2025-great-place-to-work-australia-certification


oneZero is proud to have been named one of Business Intelligence Group's Best Places to Work 2024: homepage/onezero-2024-best-place-to-work-for-third-year/


The Boston Globe names oneZero a Top Place to Work for 2023: homepage/the-boston-globe-names-onezero-a-top-place-to-work-for-second-year-in-a-row/


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


About the role:

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.


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.


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.


Benefits Include:

  • Bonus plan.

  • Flexible workplace, including hybrid work from home a few days per week.

  • Dedicated parking space.

  • Free Uber Eats lunch provided daily in the office.

  • Private Health Insurance.

  • Monthly Wellness program subscription.


Required Skills:

  • 3+ years of professional experience with C#, ASP.NET Core, and modern frontend technologies.

  • Proven track record in designing, developing, and deploying full-stack applications in a fast-paced, agile environment.

  • Strong expertise in React, Redux, and responsive design principles.

  • Strong knowledge of HTML5, CSS3, and pre-processors like LESS.

  • Ability to work autonomously with minimal oversight while collaborating closely with the broader team.

  • High attention to detail and a commitment to delivering polished, production-ready code.

  • Excellent communication skills, with the ability to explain complex technical concepts clearly to both technical and non-technical stakeholders.


Additional Skills:

  • Additional experience in any of the following will be highly regarded.:

  • Experience working on financial trading products.

  • Experience with C++ or additional backend programming languages.

  • Knowledge of cloud services (e.g., Azure, AWS).

  • Experience with front-end performance optimisation and profiling.

  • Familiarity with CI/CD pipelines and version control (e.g., Git).

  • Familiarity with SignalR or WebSockets for real-time communication.


Australian Citizens & Permanent Residents may apply.

Skills

Agile

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