Senior Full Stack .NET Developer

7 days ago

Sydney, New South Wales, Australia Twin Technology Full time $120,000 - $180,000 per year

Senior Full Stack .NET Developer (AI Experience)

Location: Sydney CBD

Employment Type: Full-Time

About Us

Twin Technology is an AI-first venture studio and technology company committed to transforming visionary ideas into impactful, scalable solutions. We specialise in designing, building, and scaling AI-powered products that empower our clients to tackle complex challenges and achieve lasting success.

At our core, we combine deep expertise in artificial intelligence, product design, and business strategy to deliver rapid execution and real world results. Our approach fosters a culture of innovation, collaboration, and forward thinking vision, enabling us to pioneer the next wave of technological advancements for our clients and beyond.

The Role

We're looking for a Senior .NET Developer to design and build scalable software solutions using .NET technologies, with a strong focus on AI integration. You'll work closely with clients to consolidate data, automate workflows, and enhance system performance.

Responsibilities

  • Develop .NET applications (C#, ASP.NET Core, Blazor, Entity Framework, Web APIs).
  • Integrate data from multiple systems into a centralised platform.
  • Use AI tools for code review, bug detection, and testing.
  • Build secure, high-performance systems.
  • Collaborate with clients to deliver tailored, data-driven solutions.
  • Continuously improve code quality and system efficiency.

Skills & Experience

  • Advanced .NET development skills.
  • Strong SQL and data integration experience.
  • MCP server development.
  • Proficiency with GitHub, including version control workflows, pull requests, branch management, and project boards.
  • Experience with AI tools (e.g. GitHub Copilot, SonarQube).
  • Knowledge of Azure and CI/CD pipelines.
  • Front-end expertise: HTML5, CSS3, JavaScript, TypeScript.
  • Familiarity with responsive design frameworks (Bootstrap, Tailwind).
  • Excellent communication and problem-solving skills.

Bonus Skills

  • AI for DevOps: automated deployment, performance monitoring.
  • Integration of AI models for real-time insights.

What We Offer

  • Innovative, collaborative work environment.
  • Flexible work arrangements.
  • Career development in AI and software engineering.
  • Opportunity to make a real impact.

Apply Now

If you're passionate about software development and AI, we'd love to hear from you.

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