Full Stack Developer

VIC - Melbourne - 655 Collins St

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.

Application Support & Reliability

Provide Level 1, 2 and 3 support for critical applications and integrations

Investigate and resolve incidents, defects and performance issues

Conduct root cause analysis and implement long-term solutions

Monitor application health and maintain support documentation

Software Development

Design, develop, test and deploy secure, scalable solutions

Deliver enhancements, upgrades and modernisation initiatives

Refactor legacy applications and reduce technical debt

Implement automation and continuous improvement opportunities

Database & Integration Support

Develop and optimise SQL queries, stored procedures and database objects

Troubleshoot database performance and data integrity issues

Support REST APIs, integrations and data migration activities

Collaborate with DBA, infrastructure and vendor teams

Change & Release Management

Support application releases, upgrades and deployments

Prepare testing, implementation and rollback documentation

Assist 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 Support

Strong experience with C#,.NET Framework/.NET Core, ASP.NET and Web APIs

Advanced SQL Server and T-SQL skills

Front-end development experience with HTML, CSS, JavaScript and TypeScript

Experience with React, Angular, Vue or similar frameworks

Experience with REST APIs, Git and CI/CD practices

Strong troubleshooting, analytical and stakeholder management skills

Highly Regarded

Microsoft Azure and Azure DevOps

Power Platform

PowerShell or Python scripting

Application monitoring and observability tools

ERP, workforce management or asset management systems

Agile, DevOps and ITIL environments

Microsoft certifications

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 [email protected].

GBIS

If this sounds like you apply now to the Service Stream Recruitment Team via the online application button.