Senior Full Stack Developer

Informatech is a leading ICT consultancy with over 200 professionals specialising in Technical Services, Testing, Project Delivery, and Cyber Security. Since 2015, we've grown rapidly while earning national recognition and awards, and ranked on the AFR Fast 100 for a third consecutive year. 100% Australian-owned and DISP accredited, we back our people with real career stability, genuine development opportunities, and complex, high-impact work across Defence, National Security, and Federal Government. Informatech has been engaged to deliver a managed services contract providing development, testing, and support services for a suite of bespoke systems on behalf of a Federal Government Department. We're looking for a Senior Full Stack Developer to join a small, high-impact development team supporting these critical systems, reporting to our onsite Software Development Lead. This is a hands-on role for someone who wants to do meaningful work on systems that genuinely matter, while being part of a tight-knit team rather than a large, anonymous delivery pool. What you'll be doing Designing, developing, and maintaining bespoke software solutions across a suite of critical business systemsDelivering BAU maintenance, defect remediation, and feature enhancements as part of a small, close-knit development teamWorking across the full stack, including C#/.NET back-end development, SQL/T-SQL database work, and modern front-end technologiesContributing to system integration, automation, and interoperability initiatives across the health sectorParticipating in sprint planning, backlog grooming, code reviews, and client demosWriting clean, secure, well-tested, and maintainable code, and contributing to CI/CD pipelines in Azure DevOps and GitHubHelping identify and remediate technical debt, and contributing to ongoing system and process improvementsCollaborating closely with the QA/Test Lead and Software Development Lead to ensure delivery meets quality and release requirementsWhat you'll bring Strong hands-on experience across C#, .NET, SQL/T-SQL, and modern front-end technologies (HTML, CSS, JavaScript/TypeScript)A track record of delivering production-quality code in a professional software development environmentExperience with Azure DevOps and/or GitHub, including pipelines, repositories, and version control best practicesComfort working in agile teams, including sprint planning, backlog grooming, and code reviewsStrong problem-solving skills and the ability to work independently on complex, bespoke systemsExperience operating in ISM-aligned, government, or other regulated environments highly regardedFamiliarity with Power Apps, Drupal/GovCMS, or mobile application development highly regardedExcellent communication skills and a collaborative approach to working within a small team Clearance This role requires a current NV1 security clearance and Australian citizenship.