Overview:

Our client is looking for an experienced Full-Stack .NET Developer (C# | MVC | SQL Server) to join the technology team of an established Australian business. The role is ideal for a developer who is comfortable working within an existing production codebase, solving technical issues, delivering enhancements, and contributing to the ongoing improvement of web applications and development processes.

The current environment is built around C#, MVC 5, .NET Framework, SQL Server, Entity Framework 6, JavaScript, and jQuery, with the technology stack gradually evolving toward more modern front-end and development practices. You'll be working on a live production platform where code quality, testing, attention to detail, and reliability are highly valued.

Schedule: Monday to Friday, flexible schedule during the client's business hours (Australian Eastern Time, 40 hours per week)

Responsibilities:

- Support, maintain, and enhance existing

MVC applications running on .NET Framework * Develop and deliver small to medium-sized features and enhancements
- Investigate and resolve bugs and production issues
- Work from technical specifications and implement changes to a high standard
- Create focused pull requests and participate in code review processes
- Write and execute manual and functional tests before changes are released
- Contribute to automated regression testing for key user journeys using Playwright or similar tools
- Work with SQL Server, including views, stored procedures, functions, and T-SQL
- Maintain and enhance existing front-end functionality using Razor Views, JavaScript, jQuery, CSS/Sass/SCSS, and Bootstrap
- Support and maintain GitHub Actions CI/CD pipelines
- Collaborate with cross-functional teams to understand requirements and deliver technical solutions
- Communicate clearly when requirements or technical specifications need clarification
- Work independently while staying aligned with the wider technology team

Must-Have Requirements:

- At least 3-5 years of professional .NET web development experience
- Strong experience with C#,

MVC 5, and .NET Framework * Experience working with Razor Views (.cshtml) and Entity Framework / Entity Framework 6
- Solid experience in SQL Server / T-SQL, JavaScript and jQuery, CSS, Sass/SCSS, and Git/GitHub
- Background in working with an existing production codebase
- Experience with manual and functional testing of web applications




- Experience with browser automation testing, ideally Playwright or a similar framework
- Strong attention to detail and a quality-focused approach to development
- Strong written and verbal communication skills and ability to work independently and manage tasks effectively

Nice-to-Have Qualifications:

- Backend: C#,

MVC 5, .NET Framework, Entity Framework 6, SQL Server * Front-End: Razor Views, JavaScript, jQuery, CSS, Sass/SCSS, Bootstrap
- Testing: Manual / Functional Testing, Playwright or similar
- CMS: Umbraco, Framer | CI/CD: GitHub Actions
- Development Tools: Visual Studio 2017/2022, GitHub, IIS, Windows
- Cloud: AWS - EC2, RDS, CloudFront, CloudWatch, SQS
- Emerging Technologies:

, TypeScript

Ideal Candidate:

- Comfortable taking ownership of work within an established production environment
- Ability to understand an existing codebase and make changes without compromising stability
- Strong eye for detail and commitment to taking testing seriously
- Ability to follow specifications while also asking the right questions when requirements aren't clear
- Proactive approach to identifying and resolving issues
- Understanding of the importance of automated testing and willingness to contribute to improving regression coverage
- Strong communication skills with technical and non-technical stakeholders
- Ability to work independently while collaborating effectively with a distributed team
- Comfortable working Australian business hours

Why Join the Team?
- Full time, long-term remote opportunity
- Work directly with an established Australian technology team
- Work on a live production platform with real-world engineering challenges
- Opportunity to contribute to ongoing modernization of an established technology stack
- Exposure to modern front-end, automation testing, CI/CD, and AWS technologies
- Collaborative environment with experienced technology professionals

Independent Contractor Perks:
- Permanent work from home
- Immediate hiring
- Health Insurance Coverage for eligible locations





Note:

Please click the Apply Now button to complete your application, including the assessment questions, technical check, and voice recording. Your hourly pay rate will be established based on your performance in the application process; submissions with all requirements fulfilled will receive priority review.

One application, multiple possibilities: When you apply, our team reviews your background against all current openings, not just this one! If a different role fits your skills, we'll get in touch! We also encourage you to keep exploring our job board and apply directly to any position that excites you.

Job Category

Website and Software Development

Job Type

Full Time (35 hours or more per week)

Work Schedule and Timezone

Level 11, 74 Castlereagh St, Sydney NSW Australia 2000

Published on

Sep 30 2026

BruntWork will never ask you for money or any other form of payment. If someone claiming to represent BruntWork is requesting a payment from you, please let us know at

“BruntWork made the entire recruitment process smooth, transparent, and stress-free. They matched me with a client that genuinely fits my skills and values - and the support didn't stop at placement... A reliable, professional partner I'd recommend without hesitation.”

- Zyrrah D, Bookkeeper

4.9/5

4.9/5

Full-Stack .NET Developer (C# | ASP.NET MVC | SQL Server)

Job Category

Website and Software Development

Job Type

Full Time (35 hours or more per week)

Work Schedule and Timezone

Level 11, 74 Castlereagh St, Sydney NSW Australia 2000

Published on

Sep 30 2026

BruntWork will never ask you for money or any other form of payment. If someone claiming to represent BruntWork is requesting a payment from you, please let us know at

“BruntWork made the entire recruitment process smooth, transparent, and stress-free. They matched me with a client that genuinely fits my skills and values - and the support didn't stop at placement... A reliable, professional partner I'd recommend without hesitation.”

- Zyrrah D, Bookkeeper

4.9/5

4.9/5

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📌 Full-Stack .NET Developer (C# | ASP.NET MVC | SQL Server) (Sydney)
🏢 Bruntwork
📍 Sydney