At LBM Fleet, our team and industry-leading fleet management software have been at the heart of continuous strong organic growth. We’re looking for a highly motivated individual who can navigate our customers’ needs and ensure our customers and team are supported.
We're searching for a Senior Full Stack .NET Developer with 8+ years commercial experience who will jump straight into our team and make a significant contribution to the growth, modernization, and development of our product.
While the role is fully remote, you must be based in either Sydney or Brisbane Australia and have Australian Citizenship or an Australian Permanent Residence visa.
You'll be working on a market-leading product with a highly engaged customer base, so everything you build will have an instant, positive impact. Performance, security, and scalability will always be top of mind.
We have an ambitious roadmap that includes:
- Delivering new features while maintaining existing functionality
- Migrating from legacy .NET Framework 4.8 projects to .NET 8+
- Containerizing applications using Docker and deploying to Kubernetes / Azure Kubernetes Service
- Leveraging AI-assisted development tools to accelerate delivery
- Modernizing our infrastructure and development practices
Technical Skills Required:
Core Technologies (Must Have)
- 8+ years full stack development experience
- .NET Core / .NET 8+
- C#, ASP.NET MVC, Razor
- Entity Framework, MS SQL Server, T-SQL
- RESTful API development (Mobile & Public APIs)
- Windows Services development and deployment
- Unit Testing and test-driven development
- High-volume data and enterprise-level projects
- Performance optimization and scalability patterns
DevOps & Cloud (Must Have)
AI-Assisted Development (Must Have or Highly Desirable)
- Claude Code, GitHub Copilot, Codex or similar AI CLI tools
- Experience using AI to accelerate development, debugging, and code reviews
- Passion for championing AI-augmented workflows within the team
Development Practices
- Agile methodologies and working in agile teams
- Atlassian suite (Jira, Bitbucket, Confluence)
- Git source control and branching strategies
- Code reviews and collaborative development
- OWASP security principles
About You
Technical Mindset
- You have a reputation for clear and logical thinking
- You can analyse business problems in detail and make decisions that facilitate business objectives
- You're passionate about software development with an innate curiosity about technology
- You use clean coding techniques and are eager to challenge the status quo
- You take ownership of code and features from conception to production
- You're a champion of best practices, architectural approaches, and clean implementation
- You ensure code meets OWASP security principles
AI & Modern Development
- You actively use AI-assisted development tools in your daily workflow
- You're excited to champion AI adoption within the development team
- You stay informed about emerging tech trends and bring valuable insights to the team
- You actively contribute to open source projects or maintain a robust technical presence in the community
- You keep your finger on the pulse of where technology is heading
- You thrive in a team environment and love that feeling of a job well done
- You're skilled at mentoring junior developers and helping them grow
- You excel at collaborative problem-solving and pair programming
- You handle feedback well and see it as an opportunity to improve
- You can communicate difficult concepts to both technical and non-technical team members
- You're practical, self-reliant, and motivated
- You have a keen interest in dynamic collaboration
- You possess the ability to think outside the box and embrace abstract thought
- You're invested in understanding the larger picture beyond just your immediate tasks
Qualifications
- Qualifications in Computer Science/Engineering or similar (or equivalent experience)
- Strong communication skills, written and spoken
- Able to work remotely with discipline and autonomy
To apply, please answer the following questions in your cover letter:
- Tell us about a recent open source project you've contributed to:
- What's the link to the project and the commits you made?
- What was your contribution?
- What did you learn?
- How are you currently using AI in your development workflow? Share specific examples of how AI tools have accelerated or improved your work.
We’re looking for a passionate developer who thrives on curiosity, collaboration, and building meaningful solutions.
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📌 Senior .Net Full-stack Developer
🏢 LBM Fleet
📍 City of Gold Coast