Senior Programmer
Location:Hybrid (Parramatta) |Type:Full time
Role Overview
We're looking for a senior developer to implement and modernise VINCI's core platform.
You'll work across legacy and new systems - built in C# / .
NET Framework 4.8, jQuery (.aspx Web Forms), and SQL Server.
The company's future state includes programming in Blazor as we replatform our stack.
Key Responsibilities
Stakeholder Engagement:Translate product requirements into scalable technical solution
Debugging & Programming:Diagnose and resolve issues across the codebase
Code Quality:Apply SOLID principles, write tests, and participate in code reviews
Data & Performance Optimisation:Improve SQL Server performance, including query and index tuning
Feature Delivery:Design and implement current platform features
Solution Architecture:Design current modules and refactor legacy components
Requirements
8+ years' experience in.NET development
Strong experience with .




Net 8 Framework Legacy ASP Web Forms
Expert-level SQL tuning and database design
Excellent documentation skills and confident verbal/written communication
Hands-on with Blazor (Server Apps), Entity Framework, Dapper, and LINQ.
Personal Qualities
Proactive and outcome-focused
Passionate about continuous learning
What You'll Get
Competitive salary and hybrid work flexibility
Choice of hardware and access to up-to-date development tools
Involvement in key architectural decisions
A role with purpose: helping support patient recovery
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📌 Senior Programmer Sydney (Australia)
🏢 VINCI Software
📍 Australia