Senior .NET Integration Engineer — Azure, REST APIs & RabbitMQ

Airswift; Cockburn; Hybrid; AUD 150,000 - 190,000; Full time

Job summary

Airswift is seeking a Senior Integration Developer in Henderson, Western Australia, to design, develop and support secure enterprise integrations. You will build new APIs, integrate with existing APIs and develop messaging solutions across Azure-based platforms.

The role emphasizes .NET, REST APIs, RabbitMQ and Azure services, with a focus on secure authentication, CI/CD, testing and production support. Hybrid work arrangements and collaboration with security, architecture and infrastructure

Qualifications

• Proven experience with C#/.NET development.
• Extensive experience designing and consuming REST APIs.
• Hands-on experience with Azure API Management (APIM).
• Strong RabbitMQ experience.
• Experience with Azure Functions, App Service and Service Bus.
• Experience with Azure Key Vault and CyberArk.
• Knowledge of SQL Server / T-SQL.
• Experience with Azure DevOps and CI/CD.
• Security-focused: authentication, authorization, certificates and least-privilege.
• Unit and integration testing experience.
• Strong troubleshooting and production support skills.
• Ability to work independently and collaborate with architects, security, infrastructure, database and testing teams.

Responsibilities

• Design and develop REST APIs using C#/.NET.
• Develop and manage APIs with Azure API Management.
• 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.
• Develop Azure solutions using Azure Functions, App Service and Service Bus.
• Use Azure Key Vault and CyberArk for secure credential and secrets management.
• Support service accounts, AD groups and password/credential rotation.
• Develop and support integrations with SQL Server.
• Implement secure authentication and authorisation using OAuth 2.0, TLS/certificates and least-privilege principles.
• Develop unit and integration tests.
• Build and maintain CI/CD pipelines using Azure DevOps.
• Implement application logging and monitoring using Application Insights.
• Troubleshoot integration issues and provide production support.
• Participate in code reviews and technical solution discussions.

Skills

C#/.NET

REST APIs

Azure APIM

RabbitMQ

Azure Functions

Azure Service Bus

Azure Key Vault

CyberArk

SQL Server

Azure DevOps

CI/CD

Authentication & Authorization

Unit Testing

Troubleshooting

Collaboration

Tools

Azure DevOps

SQL Server tools

Job description

Airswift is seeking a Senior Integration Developer in Henderson, Western Australia, to design, develop and support secure enterprise integrations. You will build new APIs, integrate with existing APIs and develop messaging solutions across Azure-based platforms.

The role emphasizes .NET, REST APIs, RabbitMQ and Azure services, with a focus on secure authentication, CI/CD, testing and production support. Hybrid work arrangements and collaboration with security, architecture and infrastructure