Software Engineer

Endurance IT Services; Reston (VA); On-site; USD 110,000 - 160,000; Full time

Job summary

Endurance IT Services in Reston, VA is seeking an experienced Software Engineer to join a small, agile team. You will own the design, development, and support of scalable solutions powering Marketing, Sales, and Customer Service, with a focus on Dynamics 365 CRM and full-stack engineering.

The role demands hands-on work across enterprise platforms, API integrations, and production support, plus collaboration with business and technical stakeholders to translate requirements into robust, scalable

Qualifications

• 5+ years of enterprise app development and support.
• Deep Dynamics 365 CRM customization and integration experience.
• Strong skills in .NET, C#, SQL, and Azure services.
• Experience with Azure Functions, App Services, API Management and Service Bus.

Responsibilities

• Design, develop, and support Dynamics 365 CRM solutions.
• Build scalable enterprise apps with .NET, C#, SQL, Azure.
• Develop CRM integrations using APIs and event-driven architectures.
• Translate requirements with business and technical stakeholders.
• Participate in the full SDLC from design to production support.
• Troubleshoot complex issues across CRM, databases, and integrations.
• Contribute to scalable, maintainable architecture decisions.

Skills

Dynamics 365 CRM

.NET

C#

SQL

Azure services

APIs

Event-driven design

Communication

Agile

Problem solving

Tools

Azure Functions

App Services

Service Bus

Logic Apps

Key Vault

Azure SQL

Job description

Reston, United States | Posted on 07/27/2026

Endurance IT Services is seeking an experienced Software Engineer in Northern Virginia! You'll join a small, agile team focused on building and supporting scalable solutions that power Marketing, Sales, and Customer Service operations. This hands-on role combines Dynamics 365 CRM expertise with full-stack software engineering, requiring ownership of solution design, development, integrations, and production support across enterprise platforms.

Key Responsibilities

• Design, develop, and support solutions within Microsoft Dynamics 365 CRM, including customizations, plugins, workflows, and integrations.
  
• Build scalable enterprise applications using .NET, C#, SQL, Azure services, and modern web technologies.
  
• Develop and maintain integrations between CRM platforms, internal systems, and third-party applications using APIs and event-driven architectures.
  
• Partner with business and technical stakeholders to translate requirements into practical, scalable solutions.
  
• Participate in the full software development lifecycle, from design and development through deployment and production support.
  
• Troubleshoot complex issues across CRM, databases, and integrated systems while driving long-term solutions.
  
• Contribute to architecture and technical design decisions that ensure scalability, maintainability, and performance.
  

Qualifications

• 5+ years of experience developing and supporting enterprise applications.
  
• Strong experience with Microsoft Dynamics 365 CRM (or comparable CRM platforms), including customization and integration.
  
• Expertise in .NET, C#, SQL, Azure services, and modern application development practices.
  
• Experience with Azure Functions, App Services, API Management, Service Bus, Logic Apps, Key Vault, and Azure SQL.
  
• Knowledge of sales, marketing, and customer service business processes.
  
• Proven ability to resolve complex technical issues across multiple systems and integrations.
  
• Strong communication skills with the ability to work independently and thrive in a collaborative, agile environment.
  

About US:

At Endurance IT Services, we are always looking for talented individuals who are passionate about making a difference. Our team is built on innovation, excellence, and a commitment to creating value for our clients and our community

We foster a collaborative, inclusive environment where every team member can grow, contribute, and thrive. If you're seeking a role where you can make a measurable impact while building meaningful relationships, we’d love to meet you.