Senior Software Engineer

At Haultrax, we believe in challenging the operational paradigms and technological standards that hold the mining industry back from next-level productivity. As a team, our passion is to leverage technology and innovation to make the lives of individuals easier, safer and more productive.

We do this through:

The correct strategy, evaluation and selection of technology

People and process focused operational readiness, implementation and change management

Digital applications focused on productivity improvement through deep data analysis

As TeamHX, we seek to nurture a culture that is extremely dedicated, highly energetic and dynamic. We are looking for multifaceted people who are keen to learn – and teach – to join our team and journey to reach new heights.

The opportunity: Senior Software Engineer; Haultrax Digital We are seeking a highly capable Senior Software Engineer to join our Digital team. This role is central to the bridge between Software Engineering, QA, Operational Technology, and our product direction. You will work across our full technology stack and play a key role in designing systems, leading technical decisions, and shaping the evolution of our digital products.

This is a role for someone who loves problem‑solving, clean code, technical leadership, and working closely with both engineering and operational teams to deliver meaningful, real‑world outcomes.

This role is based in our Brisbane CBD office.

What you’ll be doing:

Working with the digital team through our agile methodology to deliver sprint commitments.

Develop and deploy software releases to test, and production environments.

Build well‑structured, maintainable, and performant software across the full stack.

Lead or contribute to system architecture decisions, ensuring solutions are scalable, robust, and aligned with business goals.

Collaborate with QA and operational teams to ensure high‑quality releases and smooth infrastructure performance.

Drive improvements to our build, deployment, and development tooling.

Troubleshoot complex issues across development, deployment pipelines, and production environments.

Play a key role in product evolution, technology selection, and long‑term digital strategy.

Support and mentor other engineers, contributing to team capability and shared practices.

Key capabilities we’re looking for: We’re looking for someone who brings strong full‑stack technical capability, with deep expertise in at least two areas of our tech stack and confidence working across the rest. You should be experienced in designing scalable, secure systems, writing clean and maintainable code, and contributing to architecture decisions. You’ll take ownership of testing quality, deployments, and debugging, while also collaborating closely with QA, product, and implementation teams. A strong product and user focus, clear communication, and the ability to contribute to processes and mentor others are essential. Above all, you bring curiosity, continuous learning, and a desire to lift the capability of the team around you.

What you’ll bring:

Advanced understanding of modern web stack components

Experience with Vue, SCSS/SASS advantageous

Understanding of functional programming

Elixir experience is highly advantageous

Strong understanding of databases and data efficiency

PostgreSQL knowledge is advantageous

Beneficial exposure to:

Automating tasks using Bash/cmd/PowerShell

Working with production workloads on Microsoft Azure

Kubernetes or containerised deployments

A disciplined, detail‑oriented approach to engineering.

Integrity, strong communication, and a team‑oriented attitude.

Ability to prioritise safety, sustainability, and responsible development.

Comfort navigating complexity and distilling problems into clear next steps.

Initiative to explore new ideas and technology improvements.

Willingness to work across all levels of the organisation.

Tertiary qualifications in Software Engineering, Computer Science, IT, Computer Systems, or a proven record of technical learning and development.

Please note that our office will be closed for the Christmas and New Year period, and recruitment for this role will resume in 2026 upon our return.

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