oneZero Financial Systems→
Lead Full Stack Software Engineer at oneZero… · Canberra
Skills
Job Description
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. oneZero's core product features a high-performance trading environment with real-time integrations with some of the world's leading banks and financial institutions.
We are currently looking for a motivated and talented Lead Full Stack Software Engineer to join our Canberra Development team. In this role, you will lead a squad responsible for oneZero's internal operations tooling and customer-facing platforms. You will deliver modern cloud-native web applications using React/TypeScript, .NET, Auth0 authentication, and AWS infrastructure (ECS, ALB, DynamoDB), as well as observability systems that manage hundreds of trading servers across our global client base. You will work collaboratively with a team of highly experienced developers from around the world. A financial background is not required, however, you must be able to learn new concepts quickly and apply them to system design, cloud architecture, and full-stack development.
Lead engineers should expect to spend, on average, around 50% of their time managing their engineering team and 50% on actual coding.
oneZero earns 2025 Great Place To Work Australia Certification™
https://www.onezero.com/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:
https://www.onezero.com/homepage/onezero-2024-best-place-to-work-for-third-year/
The Boston Globe names oneZero a Top Place to Work for 2023:
Please see oneZero featured in e-Forex Magazine to learn more about the company and our dynamic team https://e-forex.net/?s=onezero
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
● Private Health Insurance
● Monthly Wellness program subscription
Required Skills:
● At least 5 years of industry experience in C# / .NET development
● At least 2 years of technical management or lead experience
● Strong experience building web applications with modern frameworks (React/TypeScript or equivalent SPA)
● Experience designing and operating cloud-native services on AWS (ECS, ALB, DynamoDB, IAM) or equivalent
● Experience with REST API design and authentication/authorisation patterns (OAuth2/OIDC, JWT)
● Solid understanding of CI/CD pipelines (GitHub Actions or similar)
● Strong understanding of Object Oriented design principles
● Excellent verbal and written communication skills
● Experience contributing to employee performance review processes
● Relevant tertiary qualification
Additional Skills:
Additional experience in any of the following will be highly regarded.
● Agile methodologies and processes
● Containerisation (Docker) and infrastructure-as-code (Terraform, CloudFormation, or similar)
● Observability platforms (Datadog, Prometheus, Grafana, or similar)
● WPF / desktop application development
● Identity providers (Auth0, Okta, or similar) in a multi-tenant SaaS context
● Python scripting and automation
● Trading server administration APIs or forex/CFD brokerage operations
● Fintech, trading infrastructure, or regulated financial services
Australian Citizens & Permanent Residents may apply.