Senior .NET Developer

2 weeks ago

Greater Sydney Area, Australia SG Consulting Limited Full time $120,000 - $180,000 per year

About the Role

We are looking for an experienced
Senior .NET Developer
to design, develop, and maintain scalable and high-performing applications. You will work closely with architects, business analysts, and cross-functional teams to deliver robust solutions that align with business needs. The ideal candidate has deep expertise in the Microsoft technology stack, modern development practices, and cloud integration.

Key Responsibilities

  • Design, develop, and implement .NET applications (C#, .NET Core/.NET 6+) following best practices.
  • Build and maintain APIs, microservices, and integrations with third-party systems.
  • Collaborate with business stakeholders, architects, and team members to translate requirements into technical solutions.
  • Ensure code quality through unit testing, automated testing, and peer code reviews.
  • Optimize application performance, scalability, and security.
  • Contribute to CI/CD pipelines and DevOps practices.
  • Mentor junior developers and participate in technical discussions and design reviews.
  • Stay updated with emerging technologies in the Microsoft ecosystem and suggest improvements.

Skills & Experience

  • 7+ years of hands-on development experience in
    C# and .NET Framework/.NET Core
    .
  • Strong knowledge of
    ASP.NET Core (MVC/Web API)
    , RESTful services, and microservices.
  • Proficiency in
    SQL Server
    and database design concepts (queries, stored procedures, performance tuning).
  • Experience with
    Entity Framework / EF Core
    or similar ORMs.
  • Frontend exposure with
    React, Angular, or Blazor
    (nice to have).
  • Strong understanding of
    object-oriented programming (OOP)
    and design patterns.
  • Hands-on experience with
    Azure or AWS cloud services
    (Azure preferred).
  • Experience with
    CI/CD pipelines, Git, DevOps practices
    .
  • Familiarity with
    containerization (Docker, Kubernetes)
    is a plus.
  • Excellent problem-solving skills and the ability to work independently as well as in a team.

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