ASP.NET Developer

Remote within Australia | Active Baseline clearance or above required

Join Seers Digital and help deliver modern digital services as part of exciting Salesforce projects for a major federal government agency.

About Seers Digital

Seers Digital is an Australian technology consulting company delivering digital transformation, cloud, integration, automation and AI solutions. We work with major state and federal government agencies and organisations across banking, finance and utilities.

About the role

We are seeking an experienced ASP.NET Developer to build and modernise digital services integrated with Salesforce. Working with Seers’ Solution Architect, MuleSoft developers and Salesforce team, you will deliver secure online applications, consistent sign-in experiences and reliable API integrations.

What you’ll do

- Develop and enhance applications using C#, ASP.NET and .NET technologies.
- Implement external user authentication using Azure AD B2C or Microsoft Entra External ID.
- Deliver consistent sign-in experiences across .NET applications and Salesforce Experience Cloud.
- Build and consume APIs connecting online services, Salesforce and MuleSoft.
- Modernise legacy applications and support the migration or retirement of existing functionality.
- Develop accessible user interfaces aligned with WCAG 2.1 AA requirements.
- Apply secure coding practices and protect personal information.
- Write automated tests and contribute to code reviews, build pipelines and release activities.
- Support production deployment, cutover and post-launch stabilisation.
- Produce technical documentation and clear handover materials.

What you’ll bring

- At least five years of relevant .NET development experience.
- Strong C# and ASP.NET skills across MVC, Web API, .NET Framework or modern .NET.
- Experience with Azure AD B2C or Microsoft Entra External ID.
- Knowledge of OpenID Connect, OAuth 2.0 and external identity journeys.
- Experience building and consuming REST APIs.
- Strong SQL Server skills.
- Experience with source control,



automated builds and release pipelines, such as Azure DevOps.
- Experience with unit testing and agile delivery.
- Strong problem-solving, collaboration and documentation skills.

Highly regarded

- Experience integrating .NET applications with Salesforce.
- Experience modernising or retiring legacy .NET applications.
- Azure experience, including App Service, Key Vault and Application Insights.
- HTML, CSS and JavaScript skills, with experience building accessible web interfaces.
- Experience working in government or regulated environments.

Why join Seers Digital? At Seers, you’ll do meaningful work, keep growing and work alongside kind, talented people who support one another.

- Build your career: Deepen your engineering expertise, learn from experienced colleagues and grow towards solution design and technical leadership.
- Work on major projects: Contribute to significant digital transformation projects for major state and federal government agencies, with opportunities across banking, finance and utilities.
- Keep learning: Expand your experience across .NET, Azure, Salesforce, integration, automation and AI while solving complex challenges.
- Own your work: Bring your ideas, take responsibility for your solutions and see the impact of what you deliver. Your expertise and judgement are valued.
- Collaborate with great people: Work with approachable architects, developers and delivery specialists who share knowledge, help each other and celebrate success together.
- Enjoy a dynamic environment: Contribute to decisions, explore new approaches and help shape how we deliver.
- Feel part of the team: We value kindness, respect and connection—from everyday support to team lunches and celebrations.
- Work remotely within Australia: Deliver exciting projects while staying connected to a team-oriented and supportive team.

Eligibility You must currently live in Australia and hold an active Australian Government Baseline security clearance or higher.

Apply now

Submit your CV outlining your .NET development and integration experience, current clearance level and availability.

📌 Remote ASP.NET developer with Baseline clearance (Australia)
🏢 Seers Digital
📍 Australia