Introduction

Brunel are partnered with a leading resource company and seeking a Senior .NET Developer. This role is a great opportunity for someone with strong backend .NET experience and a solid understanding of mathematical concepts and optimisation techniques.

What are you going to do

The Senior .NET Developer - Optimisation is a highly skilled software engineer with strong experience in building scalable backend systems using .NET technologies. A solid understanding of mathematical concepts and principles supports their ability to design and enhance task assignment and optimisation features within autonomous systems. With a proven track record of delivering high-performance, scalable solutions, they will collaborate with domain experts, architects, and development teams to assist in improving existing algorithms within the existing product suite.

Responsibilities:

  • Design, develop, and maintain the assignment engine which dynamically allocates tasks to autonomous assets, leveraging mathematical techniques and real-time data integration.
  • Collaborate with Architects, Development teams, Verification teams, and other domain experts to translate operational requirements into detailed, high-quality algorithm specifications and implementations.
  • Provide expert guidance in solving complex optimisation problems, such as minimising idle time, optimising routes, and balancing fleet utilisation in mining operations.
  • Develop and maintain reusable NuGet packages for optimisation algorithms and related components.
  • Mentor other engineers, sharing expertise in mathematical optimisation and software development to accelerate team growth and knowledge sharing.
  • Actively participate in technical discussions, advocating for solutions that balance practical implementation versus perfect algorithm.

Essential skills and knowledge 

  • Bachelor's or Higher degree in Mathematics, Applied Mathematics, Operations Research, Computer Science, or a related field - or equivalent industry experience.
  • 7+ years of software development experience, with at least 3 years focused on optimisation algorithms, ideally in autonomous systems or logistics.
  • Understanding of mathematical optimisation techniques.
  • Strong proficiency in C# and .NET, with proven experience implementing mathematical models in production-grade software.
  • Familiarity with real-time systems, microservices, and asynchronous processing to handle dynamic data inputs from mining operations.
  • Passion for staying current with advancements in optimisation techniques and software engineering practices.

Personal Behaviours:

  • Excellent communication skills to articulate complex mathematical concepts and technical solutions to diverse audiences.
  • Strong analytical mindset with a rigorous approach to problem-solving and validation.
  • Collaborative and adaptable, thriving in cross-functional teams under dynamic project conditions.
  • Interpersonal skills to build trust and mentor colleagues effectively.

What we offer

About Brunel:

Brunel is a recruitment and flexible workforce solution provider which connects talented people with opportunities throughout Australasia and around the world. We specialise in highly skilled roles across a variety of technical, professional, trades and craft disciplines, pairing candidates with industry-leading projects and organisations on a contract, permanent or secondment basis.

Operating in Australasia since 1997, Brunel has major bases of operation in Perth, Sydney, Brisbane and Port Moresby, which are further backed by the strength and reach of a truly global network spanning over 45 countries, 120 offices and 45 years of successful operation.

Brunel is proud to be equal opportunity employer and encourages applications from Aboriginal and Torres Strait Islander and female candidates.

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How to apply:

If you meet the above requirements and would like to be considered for this role, please submit your interest using the 'Apply' button. Applying is quick and easy - just make sure you have the following documents ready to go:

  • Resume
  • Cover Letter (optional)

Closing: November 05, 2025

Do you have any questions about this vacancy?

Vacancy reference: TR-266915

JB

Corporate recruiter

Joel Bellinger-Brown

Contact

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