Full Stack Developer .NET Core

Edgewater Federal Solutions; Washington (District of Columbia); On-site; USD 126,000 - 129,000; Full time

Benefits offered by this job

Paid Time Off & Holiday Pay

Medical Insurance

Dental Insurance

Vision Insurance

Disability, Life Insurance, and AD&D

Flexible Spending Accounts

Pre-Tax 401K and/or After-Tax Roth IRA

Tuition and Technical Training Reimb.

Exercise Reimbursement

Computer Reimbursement

Employee Assistance Program

Job summary

Edgewater Federal Solutions is seeking an experienced Full Stack Sr. Application Developer to join our development team in Washington, D.C.

The role uses .NET Core C#, Web API, Angular 16+, EF Core, and SQL Server to build and maintain web applications in a fast-paced Agile environment. You will work onsite at a federal government facility, contribute across the full stack, and collaborate with QA, Business Analysts, and other developers.

Qualifications

• 7+ years of .NET C# development experience.
• Experience with .NET 8, ASP.NET Core Web API, EF Core, SQL Server, and Angular 16+.
• Experience working in Agile development teams.

Responsibilities

• 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, GitLab, and related tools.

Skills

Full stack development

Agile teamwork

Problem solving

Self-motivated

Education

Bachelor's degree in CS or related field

Tools

Git

GitLab

CI/CD

Job description

Overview

Edgewater Federal Solutions is seeking an experienced Full Stack Sr. Application Developer to join our development team. The developer will build and maintain powerful web applications using our modern technology stack: .NET Core C#, Web API, Angular 16+, Entity Framework, and SQL Server. In this role, the developer will contribute across the entire application lifecycle—from database design to front-end implementation and work collaboratively with other developers, QA engineers, and business analysts in a fast-paced Agile environment to deliver software solutions.

Work Location and Schedule

Full-time onsite at a federal government facility in Washington, D.C.

Period of Performance Until 12/31/26

With the possibility of an extension.

Responsibilities

• 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, GitLab, and related tools.

Qualifications

• U.S. citizenship is required
• 7+ years of experience with .NET C# development, including web applications.
• Strong proficiency with the core stack: .NET 8 framework and ASP.NET Core Web API, Entity Framework Core, SQL Server, and Angular 16 or later.
• Experience with Git-based version control systems.
• Strong problem-solving and analytical skills.
• Self-motivated, with the ability to manage multiple projects.
• Quick learner who is adaptable to new technologies.
• Experience working in Agile development teams.

Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.
• Microservices architecture experience.
• Containerization knowledge, including Docker and Kubernetes.
• Cloud platform implementation experience.
• Expertise with unit testing frameworks.

Performance Period

Through the end of the year, with the possibility of extension.

Salary

$126,058 - $128,860

Additional benefits include

• Paid Time Off & Holiday Pay
• Medical Insurance
• Dental Insurance
• Vision Insurance
• Disability, Life Insurance, and AD&D
• Flexible Spending Accounts
• Pre-Tax 401K and/or After-Tax Roth IRA (with employer matching contribution)
• Tuition and Technical Training Reimbursement
• Exercise Reimbursement
• Computer Reimbursement
• Employee Assistance Program

About Us

Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law.