Senior .NET Engineer - Azure Microservices & API

Zip Zap IT Solutions, LLC; United States; Remote; USD 110,000 - 160,000; Full time

Job summary

Zip Zap IT Solutions, LLC is seeking a Senior .NET Developer to modernize and support the OARS system hosted in Microsoft Azure. This remote, full-time role involves building, testing, and deploying stable services and APIs within a microservices architecture.

You will work in an Agile environment, contribute to security controls, and collaborate across teams to maintain performance, reliability, and documentation for federal-adjacent systems.

Qualifications

• Proven experience building and maintaining .NET apps in production.
• Designing and maintaining microservices and APIs.
• Experience with Microsoft Azure and AKS.
• Familiarity with Agile/Sprint software development.
• Ability to create and maintain technical documentation.

Responsibilities

• Develop, enhance, integrate, test, deploy, and maintain OARS functionality in Azure.
• Design and support microservices and APIs; ensure interoperability with existing components.
• Support API gateway and Azure-hosted architecture for scalable operations.
• Work with Azure SQL DBaaS and data interfaces for storage and reporting.
• Contribute to system design updates reflecting new features and backend connectivity.
• Participate in Agile sprints, code delivery, reviews, and testing.
• Support CI, automated testing, and deployment across environments.
• Assist release planning and production releases with checklists and documentation.
• Implement security changes including MFA and FedRAMP Moderate controls; assist with security docs.
• Support performance, load, security testing, and issue remediation.
• Provide Tier 3 production support, monitoring, patching, and troubleshooting.
• Maintain architecture docs, user guides, and release materials.

Skills

Dot Net development

Microservices design

Azure cloud

Agile/sprint

CI/CD

Technical documentation

Tools

Azure Kubernetes Service (AKS)

Kubernetes

Azure SQL DBaaS

API gateway technologies

Job description

Zip Zap IT Solutions, LLC is seeking a Senior .NET Developer to modernize and support the OARS system hosted in Microsoft Azure. This remote, full-time role involves building, testing, and deploying stable services and APIs within a microservices architecture.

You will work in an Agile environment, contribute to security controls, and collaborate across teams to maintain performance, reliability, and documentation for federal-adjacent systems.