Senior .NET Developer

Join Centorrino Technologies: Innovate, Grow, and Thrive with Us!

At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2024-2025 and one of the Best Places to Work Medium & Large Size in Australia for 2025, with an outstanding eNPS score of 68. And we’re not stopping there. We're on a mission to redefine the customer experience, and we need a passionate Senior .NET Developer to join our team in Canberra,

The Senior .NET Software Engineer is responsible for designing, developing and supporting enterprise-grade applications within a complex ICT environment. The role contributes to the delivery of secure, scalable and high-performing digital solutions through modern engineering practices, cloud technologies and DevOps methodologies. As a senior practitioner, the position provides technical leadership, contributes to architectural decisions, and ensures high-quality, maintainable code aligned with organisational standards.

This is a 12 month contract role.

What you'll do:

• Design, develop and enhance enterprise applications using C#, .NET (Framework and modern .NET), Web APIs and SQL technologies.
• Participate in all phases of the Software Development Lifecycle (SDLC), including analysis, design, development, testing, deployment and support.
• Develop and maintain automated build and deployment pipelines using modern DevOps practices and tooling.
• Produce well-designed, documented, testable and maintainable code in accordance with established standards and best practices.
• Conduct peer reviews of code, scripts and technical documentation to ensure quality and consistency.
• Collaborate with business and technical stakeholders to analyse complex issues and deliver effective, timely solutions.
• Contribute to technical analysis, solution design and integration activities across multiple systems and platforms.
• Support production systems through investigation, troubleshooting and resolution of application issues.
• Contribute to continuous improvement initiatives, including modernisation of legacy systems and uplift of engineering capability.
• Provide technical advice, reporting and guidance to stakeholders and leadership as required.

What you'll bring:

• Demonstrated senior-level experience developing enterprise applications using C#, .NET (Framework and modern .NET), Web APIs and SQL.
• Strong understanding and practical experience across the full Software Development Lifecycle (SDLC).
• Proven experience working within Agile software development methodologies.
• Experience implementing automated build and deployment pipelines using DevOps tools (e.g. Azure DevOps or similar).
• Demonstrated experience developing and supporting cloud-based applications.
• Strong analytical and problem-solving skills, with the ability to address complex technical challenges.
• Experience designing and implementing secure, scalable and high-performance solutions.
• Proven ability to prioritise workloads and deliver quality outcomes within agreed timeframes and budgets.
• Strong stakeholder engagement and communication skills, including the ability to translate technical concepts for non-technical audiences.
• Relevant tertiary qualification in Information Technology, Computer Science or related discipline, or equivalent demonstrated experience.

Why You'll Love Working Here:

Our company is more than just a workplace, it's a hub of inspiration and creativity where employees love to work! Here's why:

• Hybrid working (for majority of our roles) with team anchor days to support collaboration.
• Extensive training and development opportunities that enable continual growth as part of your career planning.
• Extensive discounts and benefits to maximise your money.
• A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs.
• Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture.

CT celebrates diversity and enables every voice to be heard as we drive to create the world we want. Apply today and be part of a team that values innovation, inclusivity, variety and diverse backgrounds.