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Hays

Senior Backend Engineer

Hays
Australia · Contract · Mid-Senior

Senior Backend Engineer


Your new company

Join a leading Australian financial services organisation that is heavily invested in modern engineering practices and digital transformation. You’ll be working in a high-performing technology environment that builds secure, scalable, and customer-focused platforms used by millions of customers.


Your new role

As a Senior Backend Engineer, you will design, build, and maintain high-performance backend services using modern .NET technologies (C# / .NET Core / .NET 6+).

Working within an agile team, you will develop scalable APIs and microservices deployed on cloud platforms (AWS/Azure), contribute to system design and architecture, and promote engineering best practices.

You will also mentor other engineers, improve platform reliability, and ensure solutions meet strict security, regulatory, and performance standards.


What you'll need to succeed

  • Strong experience in backend development using C# / .NET Core
  • Proven experience building RESTful APIs and microservices
  • Exposure to cloud platforms (AWS, Azure, or GCP)
  • Solid understanding of software design principles (SOLID, Clean Architecture, DDD)
  • Experience with CI/CD pipelines and DevOps practices
  • Strong knowledge of relational databases (SQL Server, PostgreSQL)
  • Experience working in agile environment
  • Experience with event-driven architecture (Kafka, RabbitMQ)
  • Exposure to Docker / Kubernetes
  • Experience within highly regulated environments (e.g. financial services)


What you'll get in return

  • Opportunity to work on large-scale, high-impact systems
  • Exposure to modern cloud-native technologies and tooling
  • Collaborative and innovative engineering culture
  • Strong career development and learning opportunities

Key Skills

Ranked by relevance

cloud c microservices restful apis sql server docker devops server kafka cicd sql aws
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Posted
May 15, 2026
Type
Contract
Level
Mid-Senior
Location
Sydney
Company
Hays

Industries

Public Relations Communications Services

Categories

Information Technology

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