Senior Software Engineer

18 hours ago

Sydney, New South Wales, Australia Bluefin Resources Pty Limited Full time

Senior Software Engineer - 12 Month Contract

Join a Big 4 Bank on a large scale modernisation program within their Business Banking division. This is a 12 month contract (with a 2-year project roadmap) where you'll work across multiple service domains in a highly collaborative, cross-functional environment.

You'll play a key role in designing, building, and supporting high quality microservices and web applications, working across a modern tech stack and contributing to a culture of continuous improvement.

What you'll do:

  • Design and develop microservices using C#, .NET, and JavaScript
  • Collaborate across engineering, testing, and support to deliver scalable, high quality solutions
  • Contribute to technical design discussions and system enhancements
  • Build maintainable, well tested software with comprehensive coverage
  • Participate in code reviews and advocate for best practice and continuous improvement
  • Provide technical guidance and troubleshooting support within the team
  • Enhance and maintain automated test frameworks and lead regression testing efforts

Tech environment:

You don't need to know everything on day one, but experience with some of the following will set you up for success:

  • Backend: .NET Core, C#, , TypeScript
  • Frontend: React, , HTML5, CSS3, Tailwind or MUI
  • Cloud & DevOps: AWS (Step Functions, Lambda, DynamoDB), Git, CI/CD pipelines
  • Testing & Quality: Automated testing frameworks, debugging tools, Chrome DevTools
  • Architecture: RESTful APIs, microservices, state management (Redux, Context Hooks), build tools (Webpack, Babel, NPM)
  • Practices: Accessibility standards, responsive design, cross browser development

Nice to have:

Experience or interest in applied AI, including designing scalable AI services, integrating ML models into web apps, or deploying containerised solutions on AWS, Azure, or GCP.

What you'll bring:

  • A strong background in software engineering across modern web and backend stacks
  • A collaborative approach, strong communication skills, and a problem solving mindset
  • The ability to thrive in fast paced, agile environments and contribute to shared team goals

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