Full-Stack Developer (.Net Developer+)

HSP Direct • Ashburn, VA

124d

About The Position

The Full-Stack Developer (.NET Developer+) will play a key role in designing, developing, deploying, managing, and maintaining enterprise-grade applications that support HSP’s business operations and data-driven fundraising systems. This role collaborates closely with Developers, Data Analysts, and Operations teams to create efficient, scalable, and reliable software solutions. The ideal candidate possesses strong experience with C#/.NET, modern JavaScript frameworks, and cloud-native technologies, with a focus on building maintainable systems that deliver measurable business value. This is a full-time, in-office position located in Ashburn, VA. Remote work is not an option.

Requirements

• Bachelor’s degree in computer science, software engineering, or related STEM field.
• 3–5 years of relevant full-stack development experience.
• Strong proficiency in C# and .NET, including the latest .NET frameworks (.NET Core and above).
• Proven experience in enterprise software development using Microsoft technologies.
• Working knowledge of Agile Scrum methodology, software design patterns, and clean architecture.
• Hands-on experience with cloud platforms such as Microsoft Azure.
• Experience with Visual Studio 2019 & 2022, .NET 3.5–4.8+ / .NET Core, C#, and JavaScript.
• Experience with ReactJS or AngularJS.
• Proficiency with Git for version control, including branching, merging, and managing code repositories in collaborative team environments.
• Experience with Microsoft SQL.
• Experience with Microsoft Analytics Platforms (Synapse, Fabric) and Python desired.

Nice To Haves

• Experience integrating front-end and back-end systems in large-scale applications.
• Familiarity with DevOps practices including CI/CD pipelines and automated testing.
• Knowledge of RESTful API design, microservices, and containerization (Docker, Kubernetes).
• Experience with Entity Framework or similar ORM tools.
• Understanding of secure coding practices and performance optimization.
• Strong analytical and problem-solving skills with attention to detail.

Responsibilities

• Collaborate with Developers, Data Analysts, and Operations to define functional requirements and translate them into technical specifications.
• Design, develop, test, and deploy applications using modern software engineering practices.
• Perform technical analysis, design, and implementation of business-critical applications using Microsoft .NET technologies.
• Participate in Agile/Scrum processes, providing input on requirements, estimates, and architecture.
• Develop and maintain RESTful APIs, web applications, and integration services.
• Provide ongoing technical support and maintenance for enterprise applications.
• Implement and promote clean architecture, design, and secure coding standards.
• Utilize cloud-native technologies (Azure) for scalable, efficient deployments.
• Manage and deliver multiple concurrent projects while ensuring quality and adherence to best practices.

Benefits

• Competitive salary commensurate with experience.
• Comprehensive benefits package including health, dental, and vision insurance.
• Annual staff events including field day, golf and spa outings, offsite Christmas party, and more.
• 401(k) with company match.
• Generous PTO and holidays.
• MAHA approved snacks and drinks.
• Company goal trips.
• Onsite fitness center.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Bachelor's degree