Senior Software Engineer

Technology One Limited; Brisbane; On-site; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Competitive remuneration package

Industry leading employee share plan

Amazing Culture: 8 x Australian BS

Team events and diversity celebrations

Flexible hours

Free gym membership or on-site gym

2.5 days volunteering leave per year

Free breakfast and coffee on-site

Defined career framework

Job summary

TechnologyOne Limited in Brisbane is seeking a Senior Software Engineer to join our HR engineering team and help build large-scale, mission-critical software in C#. You’ll work across Brisbane and Kuala Lumpur, collaborating with cross-functional teams to deliver robust features and apply AI-enabled approaches to coding, testing, and delivery.

You’ll mentor developers, contribute to design and architecture, and continually improve engineering practices.

Qualifications

• Strong experience in C# and .NET with at least five years of commercial work.
• Solid SQL skills with proficiency in queries, performance tuning and DB optimisation.
• Experience integrating systems via RESTful and SOAP services.
• Hands-on use of AI-assisted development tools and ability to evaluate outputs critically.

Responsibilities

• Build and improve product features with a cross-functional team.
• Ensure quality and security through automated testing and performance optimisation.
• Apply AI to code, debug and test while owning delivered software.
• Collaborate with architects to explore technologies that boost productivity and capabilities.
• Mentor other developers through code reviews and knowledge sharing.
• Understand product functionality and customer needs to build effective solutions.
• Help refine development practices, tools, and ways of working.

Skills

C# expertise

SQL proficiency

REST/SOAP integration

AI-assisted development

Cross-location collaboration

Code maintainability

Education

Degree in Computer Science or Software Engineering

Tools

Git

Jira

Confluence

Rider

React

Job description

Senior Software Engineer

At TechnologyOne, our goal is to simplify life for our customers and help them succeed in an ever-changing world. As we continue to grow, we’re looking for a Senior Software Engineer to join our HR engineering team and contribute to the ongoing development of our HR suite products. Working with colleagues across Brisbane and Kuala Lumpur, you’ll build large-scale, mission-critical software used by organisations across Australia and beyond. You don’t need HR product experience: what matters is your ability to build reliable, well-designed applications in C#. You’ll join a team that values curiosity, collaboration, practical problem-solving and continuous learning, where your work makes a meaningful difference to customers. If you enjoy working on complex systems, writing clean and maintainable code, and delivering software that genuinely helps people, this role offers the chance to do work that matters within a supportive team. You’ll also explore and apply AI and emerging technologies to improve how we build, test and deliver software. We see it as an enabler, helping our people build on their expertise. You’ll be supported to develop your skills and use AI effectively in your everyday work.

What you’ll be doing…

• Build and improve product features. Collaborate with a cross-functional team to deliver clean, maintainable C# code and intuitive solutions to complex requirements.
• Build quality and security in. Apply secure development practices, automated testing and performance optimisation to deliver robust, scalable software.
• Use AI with ownership. Use AI to code, debug and test, taking full responsibility for all code you deliver.
• Explore what’s next. Work with developers and architects to apply technologies that improve engineering productivity and product capabilities.
• Share your experience. Mentor other developers through code reviews, knowledge sharing and practical guidance.
• Get to know our products deeply. Understand their functionality, design, architecture and the customer needs behind them, using that knowledge to build more effective solutions.
• Improve how we work. Help refine our development practices, tools and ways of working.

What you’ll bring…

• Strong C# and .NET development skills, with at least five years of proven commercial experience in C#.
• Confident SQL skills, including efficient queries, performance troubleshooting and database optimisation.
• Experience integrating systems through RESTful and SOAP services.
• Hands-on experience with AI-assisted development tools, with the judgement to critically evaluate their output and take full ownership of all generated deliverables.
• A focus on maintainable code, practical problem-solving and continuous improvement.
• Clear communication, a collaborative approach and a willingness to support other developers across locations.
• Degree in Computer Science or Software Engineering.
• Comfort working with tools such as Git, Rider, Jira and Confluence.
• React experience is a plus, as some of our products use React on the front end.

Why Join Us?

At TechnologyOne, we value diversity, inclusion, and creating a supportive environment where our people can grow. We offer career development opportunities, competitive salaries, recognition, and a culture that encourages creativity and innovation.

Benefits…

• Competitive remuneration package
• Industry leading employee share plan
• Amazing Culture: 8 x Australian Business Awards "Employer of Choice" winner
• We love our team events and celebrate diversity
• Flexible hours: we are family-friendly and value life outside of work
• Free gym membership in your region (or, if you are located at HQ, we have a new state of the art Gym onsite, exclusive and available 24/7).
• Additional 2.5 days of leave per year dedicated to volunteering at a charity of your choice
• Free breakfast and coffee on-site
• Defined career framework - know what options you have in your career path and how you can get there

Who We Are…

At TechnologyOne (ASX: TNE), we’re more than Australia’s largest top 100 ASX enterprise SaaS company; we’re a team driven by purpose! Our global SaaS ERP solution powers over 1,300 leading organisations, including government, education, health, and financial services. We take full responsibility for delivering outcomes - reducing time, cost, and risk; therefore, our customers can focus on what matters most. For over 38 years, we’ve been helping communities and organisations thrive by making life simple through innovative technology. Ready to make a real difference? Join us and help shape the future of enterprise technology while building a career that matters.