The Opportunity
Are you ready to take on a pivotal role in shaping modern digital solutions?
This is an exciting opportunity to join the Business Information Systems team at the DTMI, where you'll help deliver innovative applications that support a safer, healthier, and more connected Western Australia.
As a Principal Applications Developer, you'll work on complex projects using cutting-edge technologies, including .NET, Azure Cloud, and SharePoint Online, while contributing to the development and support of enterprise-level applications. This role is involved in high‑impact initiatives such as modernising workflows and business automation, the PlatesWA project, and applications that support the Transport website.
You'll collaborate with a passionate team, mentor junior developers, and play a key role in driving technical excellence and continuous improvement.
Please note that this position may require you to occasionally support major releases over weekends, where you will be compensated with overtime pay.
If you're looking for a role where your expertise makes a real impact and your ideas help shape the future of digital services, we'd love to hear from you.
For further information about the role, we encourage you to review the attached Job Description Form (JDF) and contact
Gaurav Amatya, Applications Development Manager
on
There is currently 1 permanent position available for immediate filling.
Applicant(s) assessed as suitable through this process may receive further offers of employment (fixed term or permanent) in this or similar roles for a period of twelve (12) months from date of first appointment.
About you
The ideal candidate will bring a strong technical foundation and collaborative mindset to the team. You will demonstrate:
* Extensive technical expertise in application development, including solid experience with.NET, Azure Cloud, and SharePoint Online,
as well as an experience in any CMS platforms.
* Proven ability to design, develop, and support complex applications
within a large, dynamic environment, including managing workflows and delivering solutions aligned with user requirements.
* Strong problem-solving and analytical skills,
with experience in SQL Server, blob storage, and Redis, complemented by sound programming and scripting capabilities.
* Collaborative approach and leadership mindset,
with the ability to mentor junior team members and foster a positive, high-performing team culture.
* Excellent communication and documentation skills,
ensuring clarity in technical advice, processes, and stakeholder engagement.
We believe everyone at the Department of Transport and Major Infrastructure (DTMI) is a leader, contributing to our impactful work for the sector and community. We expect all employees to embody the behaviours and mindsets outlined in the Building Leadership Impact and Leadership Expectations. The leadership context of this position is Personal Leadership.
In addition to rewarding work, we invite you to be
Part of Something Real
. Learn more about our commitment to you, here.
How to Apply
Apply
online
by clicking the '
Apply for Job
' button and provide the following documents in
Word or PDF format
:
1. A detailed CV that clearly outlines the skills and experiences you have gained in relation to the job description. Please ensure to outline your technical skills, and demonstrate how they align with the requirements of the advertised position; and
2. A cover letter no more than one page explaining what sparked your interest in this role, and a project you've been involved in where you had experience utilising some of the technologies or tools relevant to the role. Please ensure to outline what your role was in the project and how you contributed to the outcome.
Please, nominate two (2) referees who can provide feedback on your capacity to meet the Work-Related Requirements. At least one of the referees should be your most recent, immediate supervisor.
Applications for this opportunity close at
3pm
on
Friday, 6 February 2026.
Please ensure your application is submitted on time, as
late applications will not be accepted
.
DTMI may conduct further search activities or extend the closing date, if required to supplement the field of applicants.