Full Stack Engineer - Application Modernisation (.NET)

About the role

Tata Consultancy Services (TCS) is hiring a Backend Engineer with .NET for its Sydney office, working on application modernisation projects. The role is full time and permanent, and suits candidates with 8+ years of experience.

Key responsibilities

• Migrate existing CommSee Classic screens to CommSee 2.0
• Develop modern UI components using React / Next.js
• Build and enhance backend services using .NET / C#
• Develop and integrate REST / GraphQL APIs
• Integrate applications with existing service domains and downstream systems
• Support end-to-end development, integration testing and defect resolution

Required profile

• 8+ years of experience
• Strong .NET / C# backend engineering experience
• Experience designing and developing REST APIs and backend services
• Experience integrating front-end applications with .NET services and downstream systems
• Experience modernising legacy applications and screens to modern web architectures

Required skills

• .NET / C#
• React and Next.js
• JavaScript / TypeScript
• REST APIs and GraphQL

What we offer

• A competitive salary package aligned with the Australian market, with performance-based incentives, recognition programs and employee benefits
• Work with leading Australian enterprises and a global network of experts
• Career growth with continuous learning, certification support and clear progression pathways
• An inclusive, collaborative workplace