.NET Application Developer (Remote)

America’s Auto Auction Group is a leading nationwide vehicle auction and remarketing company. Based in Carmel, Indiana, AAA operates across 20 states and is one of the nation’s fastest-growing auto auction groups. Our daily mission is simple: deliver the highest quality service and operational excellence for our dealers and institutional customers.

We are seeking a Mid-Level .NET Application Developer to join our Software Development team. This role will focus on maintaining, enhancing, and developing internal and customer-facing applications built on the Microsoft technology stack. The ideal candidate will bring strong technical skills, a collaborative mindset, and a desire to deliver clean, efficient, and scalable solutions that support critical business operations.

Rewards for .NET Application Developer:

• Competitive starting pay based on experience
• Full benefits package & paid time off
• Matching 401(k)
• Fully remote 
• Leading & growing internal auction company
• Career growth potential

Responsibilities of .NET Application Developer:

• Design, develop, and maintain .NET applications that support internal business systems and external customer services.
• Collaborate with team members, analysts, and business stakeholders to understand requirements and deliver high-quality software.
• Write clean, efficient, and well-documented C# / .NET code.
• Participate in code reviews and contribute to improving team development practices.
• Troubleshoot, debug, and resolve application and system-level issues.
• Contribute to the design and implementation of new solutions and integrations.
• Work effectively both independently and as part of a cross-functional development team.

Requirements for .NET Application Developer:

• 2–5 years of professional experience developing with C# / .NET Framework or .NET Core.
• Proficiency with SQL Server, including queries, stored procedures, and schema design.
• Strong understanding of object-oriented design principles and software architecture fundamentals.
• Familiarity with Python scripting or integration (a plus).
• Excellent analytical and troubleshooting skills with attention to detail.
• Effective written and verbal communication skills and the ability to work collaboratively.

Preferred Experience for .NET Application Developer:

• Experience with Jira, GitHub, and Agile development workflows.
• Exposure to Windows Server environments and IIS application hosting.
• Understanding of CI/CD pipelines and version control best practices.
• Familiarity with REST APIs, JSON, or web service integration.

America’s is an Equal Employment Opportunity employer.