Backend .NET Developer (Azure Integrations, AI-Assisted Development)

Quick Facts

• Role: Backend .NET Developer (Azure Integrations, AI-Assisted Development)

• Location: Hybrid (3 days/week on-site), Westchester, IL

• Duration: 6 months

Description

Design, develop, and maintain scalable, cloud-based applications using .NET/.NET Core and Azure integrations. Build RESTful APIs and microservices, implement secure authentication, and create event-driven messaging solutions leveraging Azure Integration Services (including Service Bus). Use AI-assisted development tools and prompt engineering to accelerate C#/.NET development, refactoring, debugging, unit test creation, code reviews, and documentation.

Responsibilities

• Develop and maintain .NET / .NET Core / ASP.NET Core applications

• Build RESTful APIs and microservices

• Implement Azure integrations using Logic Apps, Functions, Service Bus, Event Grid, and API Management

• Create and manage secure, scalable integrations between cloud and on-prem systems

• Integrate third-party and internal enterprise systems

• Deploy and operate applications in Azure (App Services; AKS is a plus)

• Set up CI/CD pipelines with Azure DevOps or GitHub Actions

• Monitor and troubleshoot using Azure Monitor and Application Insights

• Work with SQL Server (and optionally Cosmos DB) and optimize queries/data flows

• Perform unit and integration testing; support code quality via code reviews

• Participate in Agile/Scrum ceremonies and sprint planning

Requirements

• 7–8+ years of .NET development experience

• Strong C# and ASP.NET Core/Web API experience

• Hands-on Azure experience for cloud integrations, including Service Bus

• Strong REST/JSON and microservices architecture experience

• Proficiency in SQL Server and database design; experience with Entity Framework

• Strong SQL and event-driven architecture/message queue experience

• Local candidate able to work in a hybrid model

Benefits

• 6-month contract with hybrid working model

• Opportunity to use AI-assisted development tooling (e.g., GitHub Copilot, Claude Code) and prompt engineering in day-to-day delivery