Senior .NET Backend Developer (AI-Enabled Development)

Quick Facts

• Backend .NET developer with an AI-enabled development approach
• Hybrid role with 3 days onsite in Westchester, IL

Description

Design, develop, and maintain scalable, cloud-based backend applications using .NET/.NET Core/ASP.NET Core and Microsoft Azure. Build RESTful APIs and microservices, implement Azure integrations (Logic Apps, Functions, Service Bus, API Management), and support event-driven architectures (Kafka preferred). Leverage AI-assisted development tools (e.g., GitHub Copilot, Claude Code) and prompt engineering to accelerate coding, refactoring, debugging, test creation, documentation, and code reviews.

Responsibilities

• Develop and maintain high-performance backend applications in the .NET ecosystem
• Implement and integrate REST APIs and microservices using API-first practices
• Design and build secure, scalable integrations between cloud and on-prem systems using Azure Integration Services
• Work with event-driven systems and messaging queues (Service Bus; Kafka preferred)
• Integrate third-party and enterprise/internal systems
• Deploy and monitor Azure applications; troubleshoot using logs and Application Insights
• Participate in Agile/Scrum ceremonies and sprint planning
• Perform unit and integration testing; support code reviews and quality via automated testing

Requirements

• 7–8+ years of .NET development experience
• Strong experience with C#, ASP.NET Core, and Web API
• Hands-on experience with Azure cloud services and integrations
• Experience with REST APIs, JSON, and microservices architecture
• Proficiency with SQL Server and database design

Benefits

• 6+ month contract opportunity
• Opportunity to apply AI-assisted development tools to improve developer productivity and software delivery