About the Role
We're looking for a .NET Developer to join our Software Development team, supporting the design, enhancement and maintenance of custom-built applications used across John Holland. Working within an Agile environment, you'll collaborate with Business Analysts, Product Owners and fellow developers to deliver solutions that improve how our business operates. This is an opportunity to contribute to both established enterprise systems and emerging AI-driven initiatives, including proof-of-concepts, AI models and intelligent agents. If you're curious, collaborative and enjoy solving complex technical challenges, we'd love to hear from you.
This is a 12-month parental leave opportunity.
What You Will Do
Develop, enhance and maintain .NET applications and services
Investigate, troubleshoot and resolve application defects and production issues
Collaborate with Business Analysts and stakeholders to deliver business requirements
Participate in peer code reviews and contribute to development standards
Design and implement automated testing to support high-quality software delivery
Explore and develop innovative solutions, including AI-based applications and prototypes
What We Are Looking For
Solid .NET development experience, including C# and Web APIs
Experience working within Agile software development teams
Knowledge of Microsoft development technologies and tools
Strong problem-solving skills with the ability to investigate root causes and deliver solutions




Ability to build effective relationships with technical and non-technical stakeholders
Interest in emerging technologies, AI solutions and continuous learning
What We Offer
Competitive salary and benefits, including salary continuance and salary sacrifice options
Flexible work arrangements
Career development through technical, leadership and emerging talent programs
Opportunities to work on some of Australia's most iconic projects
A diverse and inclusive culture where everyone feels they belong
Wellbeing support and benefits designed to help you thrive
A diverse and inclusive culture where everyone feels they belong
At John Holland, our purpose is straightforward: we transform lives with everything we do.
We know infrastructure is about people - our customers, our employees and the communities we work in every day. That's what sets us apart: deep expertise, proven capability and a genuine commitment to creating better outcomes for people along the way.
With expertise spanning engineering, construction and operations, we're delivering the projects and services that keep communities moving. From rail, roads and bridges to hospitals and stadiums, we've helped shape Australia through iconic projects. You'll even see us operating buses, trains and trams.
Be part of a team that's up for the challenge of transforming lives.
Must Not Accept Speculative CVs
John Holland does not accept any speculative or unsolicited CV's from agencies that have been sent to our internal recruitment team or hiring managers.
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📌 .Net Developer (Melbourne)
🏢 John Holland
📍 Melbourne