On-Site Backend Engineer — APIs & Integrations

NVR, Inc.; Reston (VA); On-site; USD 95,000 - 105,000; Full time

Benefits offered by this job

Stock ownership through profit sharing

Competitive benefits package

Job summary

NVR, Inc. is seeking an experienced Software Engineer to work on site in Reston, VA. The team builds and supports applications, integrations, and technology platforms enabling core business operations across the company.

The role focuses on backend development and enterprise integrations, building APIs and plugins, and collaborating with product teams to deliver reliable, maintainable solutions.

Qualifications

• 3+ years of professional software development experience building and supporting enterprise applications.
• Strong development experience with C#, .NET, JavaScript, and SQL Server.
• Experience developing backend applications, services, APIs, and enterprise system integrations.
• Experience using modern AI-assisted development tools to improve productivity while maintaining code quality and security.
• Familiarity with Microsoft Azure and cloud-based application development.

Responsibilities

• Design, develop, enhance, and support applications and backend services using .NET, C#, SQL, and Microsoft technologies.
• Develop and maintain APIs and system integrations connecting internal applications with third-party mortgage, settlement, and financial services platforms.
• Develop system plugins and extensions using JavaScript.
• Collaborate with Product Managers, business stakeholders, and engineers to translate requirements into technical solutions.
• Participate in the full software development lifecycle including deployment and production support.
• Troubleshoot application and integration issues, identify root causes, and implement sustainable solutions.
• Write maintainable, well-tested code and participate in code reviews and process improvements.
• Take ownership of assigned work from design to production support.

Skills

C#

.NET

SQL

JavaScript

Azure

APIs

AI-assisted tools

Troubleshooting

Communication

Tools

GitHub Copilot

Job description

NVR, Inc. is seeking an experienced Software Engineer to work on site in Reston, VA. The team builds and supports applications, integrations, and technology platforms enabling core business operations across the company.

The role focuses on backend development and enterprise integrations, building APIs and plugins, and collaborating with product teams to deliver reliable, maintainable solutions.