Senior .NET Integration Engineer: APIs, Azure & RabbitMQ

XPT Software Australia Pty Ltd; Western Australia; On-site; AUD 120,000 - 160,000; Full time

Job summary

XPT Software Australia Pty Ltd in Australia is seeking a Senior Integration Developer to design, develop and support secure enterprise integrations. You will build new APIs, integrate with existing APIs, and implement messaging solutions using RabbitMQ and Azure services.

Key focus: REST APIs with C#/.NET, Azure Functions, APIM, Service Bus and secure auth. You will work with production systems, participate in code reviews, and ensure robust testing and monitoring.

Qualifications

• Hands-on senior developer with .NET, REST APIs and API Management.
• 1,

Responsibilities

• Design and develop REST APIs using C#/.NET.
• Consume and integrate with internal and external APIs.
• Design and develop RabbitMQ publishers, consumers, queues and exchanges.
• Implement message retry, error handling and dead-letter queue mechanisms.
• DevelopAzure solutions using Azure Functions, App Service and Service Bus.
• UseAzure Key Vault and CyberArk for secure credential and secrets management.
• Support service accounts, AD groups and password/credential rotation.
• Developand support integrations with SQL Server.
• Implementsecure authentication and authorisation using OAuth 2.0, TLS/certificates andleast-privilege principles.
• Developunit and integration tests.
• Implementapplication logging and monitoring using Application Insights.
• Troubleshootintegration issues and provide production support.
• Participatein code reviews and technical solution discussions.
• Experience supporting mission‑criticalsystems

Skills

REST APIs

Azure

RabbitMQ

SQL Server

OAuth 2.0

Unit testing

Production support

Security best practices

Tools

Azure DevOps

Azure Service Bus

APIM

Job description

XPT Software Australia Pty Ltd in Australia is seeking a Senior Integration Developer to design, develop and support secure enterprise integrations. You will build new APIs, integrate with existing APIs, and implement messaging solutions using RabbitMQ and Azure services.

Key focus: REST APIs with C#/.NET, Azure Functions, APIM, Service Bus and secure auth. You will work with production systems, participate in code reviews, and ensure robust testing and monitoring.