Hybrid Contract Software Developer — Government Modernisation

FinXL IT Professional Services; City of Brisbane; Hybrid; AUD 90,000 - 120,000; Full time

Job summary

FinXL IT Professional Services – Brisbane QLD is seeking an Intermediate Software Developer for a contract engagement with a Government client. The role is hybrid (Brisbane) with 2-3 days on-site.

You will migrate legacy scientific modelling software to a modern language, translate complex algorithms, and apply contemporary development practices across project deliverables. Strong automation testing experience and collaborative mindset are essential.

Qualifications

• 3 to 6 years of commercial software development experience.
• Proficiency in modern programming languages such as C++ or C#.
• Readiness to adapt once the final technology stack is locked in.
• Strong problem-solving skills and an analytical mindset.
• Grasp of university-level basic mathematics and statistics.
• Hands-on experience in automated testing.
• High energy, enthusiasm, and a highly collaborative attitude.

Responsibilities

• Migrate and rewrite legacy scientific modelling software into a modern, maintainable programming language.
• Understand and translate complex scientific modelling algorithms.
• Apply a solid foundation in modern software development methodologies to all project deliverables.
• Conduct and implement comprehensive automated testing.
• Collaborate actively within a vibrant, dynamic, and growing team environment.

Skills

C++

C#

Automated testing

Problem solving

Mathematics basics

Teamwork

Job description

FinXL IT Professional Services – Brisbane QLD is seeking an Intermediate Software Developer for a contract engagement with a Government client. The role is hybrid (Brisbane) with 2-3 days on-site.

You will migrate legacy scientific modelling software to a modern language, translate complex algorithms, and apply contemporary development practices across project deliverables. Strong automation testing experience and collaborative mindset are essential.