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Software Developer

HAYSPerth, Western Australia🇦🇺AustraliaPosted 20 Oct 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Perth, Western Australia, Australia
MicroservicesMobXSQLSQL ServerC#.NETReactReduxZustand

Job Description

Senior Full Stack / Backend Developer (.NET & React)

Your new company
An exciting opportunity exists for an experienced Senior Full Stack Developer or Senior Backend Developer to join a high-performing technology team delivering software solutions that directly support critical operational environments.Working within a modern engineering team, you will contribute to the development of a large-scale platform used in real-world industrial operations. This role offers the opportunity to build new products and features, influence technical direction, and see the direct impact of your work in production environments.You will join a collaborative, cross-functional team focused on delivering scalable, reliable, and high-quality software solutions while working with modern technologies and engineering practices.Your new role

  • Design, develop, and maintain backend services using C# and .NET
  • Build and enhance modern web applications using React
  • Develop scalable microservices and event-driven solutions
  • Own features throughout the full software development lifecycle, from design to deployment
  • Collaborate closely with product owners, architects, and subject matter experts to solve complex business challenges
  • Contribute to architectural decisions and technical best practices
  • Improve system performance, reliability, observability, and maintainability
  • Support continuous improvement initiatives across engineering processes and standards
What you'll need to succeed
Backend Development
  • Strong commercial experience with C# and .NET
  • Proven experience designing and building microservices architectures
  • Experience working with event-driven systems
  • Solid SQL development skills, ideally with SQL Server
  • Experience using Entity Framework or similar ORM technologies
  • Strong understanding of API design, service architecture, and data modelling
Frontend Development
  • Strong experience developing applications using React
  • Experience with modern UI component libraries such as MUI, Mantine, or ShadCN
  • Experience with state management tools including Redux, Zustand, or MobX
  • Ability to create intuitive, scalable, and maintainable user interfaces
What you'll get in return
  • Long-term contract opportunity with strong extension potential
  • Work on complex, large-scale technology solutions
  • Modern technology stack and engineering practices
  • Collaborative and high-performing team environment
  • Opportunity to influence architecture and technical direction
  • Hybrid working flexibility
  • Competitive daily rate
What you need to do now
Share your updated CV at
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career.

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