Onlano
Full Stack DevelopmentOnsite

Staff Software Engineer – Fullstack (C#, .Net and Frontend)

Commonwealth Bank - Company

The Rocks, Sydney, 🇦🇺 AustraliaFull-time - Mid level (2-4 years)0 applicantsCloses Jun 14, 2026

Salary

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Job description

Role overview

Commonwealth Bank seeks a Staff Software Engineer with expertise in C#, .Net, and frontend technologies. This role focuses on delivering innovative solutions across the full software development lifecycle. The ideal candidate will collaborate with cross-functional teams to design, develop, and maintain high-quality applications for enterprise-level systems.

Key responsibilities

  • Design and implement scalable backend solutions using C# and .Net frameworks
  • Develop responsive frontend interfaces with modern web technologies
  • Lead technical initiatives and mentor junior engineers
  • Collaborate with product teams to translate requirements into technical solutions
  • Ensure code quality through rigorous testing and code reviews

Responsibilities

  • Design and implement scalable backend solutions using C# and .Net frameworks
  • Develop responsive frontend interfaces with modern web technologies
  • Lead technical initiatives and mentor junior engineers

Requirements

  • 3+ years of C# and .Net development experience
  • Proficiency in frontend frameworks (React/Angular preferred)
  • Strong understanding of software architecture patterns

Benefits

  • Professional development budget
  • Collaborative agile teams
  • Comprehensive health insurance package

Keywords

C#.NetFrontendFullstackSoftware DevelopmentAgileMentoringEnterprise Applications