Sr. Applications Developer/Engineer/Sr. Programmer
Listed on 2026-01-24
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Software Development
Full Stack Developer, Software Engineer, C# / Unity Developer, Cloud Engineer - Software
Sr. Applications Developer/Engineer/Sr. Programmer
Contract Performance Period : February 2, 2026 - December 31, 2026
Job Location : Washington, DC - Onsite beginning day 1 at Client location(s) in Washington, DC., On Site 5 days per week, required.
Direct Hire : Term: through 31/12/2026, with the possibility of extension
Pay Range : Depending on Experience
Travel Requirements : Washington, DC - Onsite beginning day 1 at Client location(s) in Washington, DC. required, OnSite 5 days per week.
Working Remotely : Washington, DC - Onsite beginning day 1 at Client location(s) in Washington, DC. required, On Site 5 days per week.
Project Description :
Seeking an experienced Full Stack Sr Application Developer to join our development team. They will build and maintain powerful web applications using our modern tech stack - .NET Core C#, Web API, Angular 16+, Entity Framework, and SQL Server. In this role, they will contribute across the entire application lifecycle - from database design to front-end implementation. They will work collaboratively with other developers, QA engineers, and business analysts in our fast-paced Agile environment to deliver software solutions.
Performance Period:
February 2, 2026 to December 31, 2026 (with potential extension to 2027).Performance
Location:
On-site at Washington, DC locations.
Skills & Experience:
- 7+ years of experience with .NET C# development, including web applications
- Strong proficiency with our core stack:
- .NET 8 framework and ASP.NET Core Web API
- Entity Framework Core
- SQL Server
- Angular 16 or later
- Experience with Git-based version control systems
- Strong problem-solving and analytical skills
- Self-motivated with ability to manage multiple projects
- Quick learner adaptable to new technologies
- Experience working in Agile development teams
- Microservices architecture experience
- Containerization knowledge (Docker, Kubernetes)
- Cloud platform implementation experience
- Unit testing frameworks expertise
- Design and develop components across the full technology stack
- Create and maintain database schemas, stored procedures, and efficient SQL queries
- Implement secure, scalable RESTful APIs and service integrations
- Build responsive, intuitive user interfaces using Angular
- Write clean, well-tested, maintainable code
- Troubleshoot complex technical issues across the stack
- Participate in code reviews, testing, and deployment activities
- Collaborate with cross-functional teams to meet project requirements
- Follow CI/CD processes using Git, Git Lab and related tools
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