Full Stack Developer

Are you a hands-on Full Stack Developer who enjoys solving complex technical challenges, supporting business-critical applications, and driving continuous improvement? Service Stream is seeking an experienced Full Stack Developer to join our Group Business Information Systems (GBIS) team. This role blends software development with application support, giving you the opportunity to enhance and modernise systems that support our operations nationally. Please note: This is a full-time permanent position based at our Collins Street office, with genuine hybrid flexibility. The role is open to Australian Citizens. About the Role Application Support & Reliability Provide Level 1, 2 and 3 support for critical applications and integrationsInvestigate and resolve incidents, defects and performance issuesConduct root cause analysis and implement long-term solutionsMonitor application health and maintain support documentationSoftware Development Design, develop, test and deploy secure, scalable solutionsDeliver enhancements, upgrades and modernisation initiativesRefactor legacy applications and reduce technical debtImplement automation and continuous improvement opportunitiesDatabase & Integration Support Develop and optimise SQL queries, stored procedures and database objectsTroubleshoot database performance and data integrity issuesSupport REST APIs, integrations and data migration activitiesCollaborate with DBA, infrastructure and vendor teamsChange & Release Management Support application releases, upgrades and deploymentsPrepare testing, implementation and rollback documentationAssist with patching, vulnerability remediation and UAT activities What You'll Bring Essential Skills & Experience 5+ years' experience in Full Stack Development, Software Engineering or Application SupportStrong experience with C#, .NET Framework/.NET Core, ASP.NET and Web APIsAdvanced SQL Server and T-SQL skillsFront-end development experience with HTML, CSS, JavaScript and TypeScriptExperience with React, Angular, Vue or similar frameworksExperience with REST APIs, Git and CI/CD practicesStrong troubleshooting, analytical and stakeholder management skillsHighly Regarded Microsoft Azure and Azure DevOpsPower PlatformPowerShell or Python scriptingApplication monitoring and observability toolsERP, workforce management or asset management systemsAgile, DevOps and ITIL environmentsMicrosoft certificationsQualifications Bachelor's Degree in Computer Science, Information Technology, Software Engineering or a related discipline, or equivalent industry experience About Us Service Stream is an equal opportunity ASX-listed organisation that develops and operates Australia's essential service networks across telecommunications, utilities, transport, defence and social infrastructure. Our work supports and connects communities across the nation. Benefits of Working with Us Growth – Build your technical capability across cloud, infrastructure, security and modern workplace technologies.Discounts – Access to hundreds of retail and service discounts including Woolworths, JB Hi-Fi, Airbnb and Bupa.Paid Leave – Parental, cultural, community service, study, corporate volunteering and purchased leave options.Culture – Join a team that values accountability, collaboration, inclusion and continuous improvement. How to Apply Please submit your interest using the Apply button, where you will be directed to create a profile on our system. We celebrate diversity at Service Stream and welcome applications from Aboriginal and/or Torres Strait Islander peoples, people with disability or neurodivergence, and those from LGBTIQA+, Veteran or other diverse groups. Applications will not be accepted via email. If you require reasonable adjustments to the recruitment process, please email talent.corporate@servicestream.com.au.