Senior Software Developer Jobs in Australia 2026

Are you a seasoned coder ready to lead enterprise-scale projects in Sydney? A technology firm is hiring a Senior Software Developer for 2026. This role offers 482 visa sponsorship for the right candidate. If clean, testable code is your standard, this opportunity awaits.

About the Role

This is a hands-on leadership position for an experienced developer. You will lead both backend and frontend development for enterprise applications. Additionally, you will translate complex designs into fully functional, secure software. System optimisation and security remain central to this role throughout.

About the Hiring Firm

The company operates in the Information Technology sector, based in Sydney. It focuses on building high-performance enterprise applications for business clients. Specific details about company size or founding were not provided in the posting.

Job Duties

• Lead coding for scalable backend services and frontend interfaces
• Contribute to architectural discussions and technical solution design
• Conduct peer code reviews to maintain high code quality
• Implement automated unit and integration testing consistently
• Deploy and manage applications using Azure or AWS environments
• Use Docker for containerisation across development environments
• Build and optimise secure RESTful APIs for enterprise integration
• Troubleshoot complex software defects in live production systems

Job Requirements

• 8+ years of professional software development experience required
• Expert-level proficiency in Node.js, C# (.NET Core), or Java
• Strong experience with React, Angular, or Vue.js frameworks
• Expert knowledge of SQL databases, including PostgreSQL and SQL Server
• Working experience with NoSQL database systems also required
• Practical knowledge of CI/CD pipelines, such as GitHub Actions
• Strong command of SOLID principles and common design patterns

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Conclusion

This role suits developers who want ownership over enterprise-grade systems. With sponsorship on the table, it also opens a genuine path to Australia. For senior engineers seeking impact and growth, this could be the right move.