- Design and develop REST APIs using C#/.NET.
- Develop and manage APIs using Azure API Management (APIM).
- Consume and integrate with existing 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.
- Create and maintain technical and integration documentation.
Required Skills
- Strong C#/.NET development experience.
- Strong experience developing and consuming REST APIs.
- Experience with Azure API Management (APIM).
- Solid hands-on experience with RabbitMQ.
- Experience with Azure Functions, App Service and Service Bus.
- Experience with Azure Key Vault and preferably CyberArk.
- Good knowledge of SQL Server / T-SQL.
- Experience with Azure DevOps and CI/CD.
- Good understanding of authentication, authorisation, certificates and application security.
- Experience with unit testing and integration testing.
- Strong troubleshooting and production-support skills.
Desirable
- Experience working with WEM, energy markets or utilities.
- Experience supporting business-critical enterprise integration platforms.
- Experience with security remediation, service accounts and privileged-access management.
Experience
- Senior-level experience in software/integration development.
- Proven experience designing and delivering enterprise integrations.
- Ability to work independently and collaborate with architects, technical leads, security, infrastructure, database and testing teams.