Senior .Net Developer

About NDi

Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere. At NDi, we believe that our people are the cornerstone of our success, and we value collaboration, career growth, and winning ideas.

Military Veterans Encouraged to Apply.

The Senior .NET Developer's responsibilities include participating in the entire software development life cycle, developing new web applications and supporting legacy systems. This will be a hands‑on technical development position supporting sustainment (O&M) for legacy applications and modernization of infrastructure services including SQL backend, .NET Core and Framework, and Angular front‑end. The Sr. Developer will be expected to lead by example in best practices for secure, maintainable, and testable code, as well as providing input and review of design and test artifacts on a team of 5-10 other developers.

• U.S. Citizenship is required
• Must be able to obtain a Public Trust clearance
• This position requires working onsite in Alexandria, VA, 5 days per week

• Bachelor of Science in Computer Science or Related Field
• Minimum of 10 years of related work experience
• Self-starter, able to work well in a team environment.
• Advanced skill and expertise in .NET software development, including both .NET Framework and .NET Core.
• Experience working with enterprise applications and modern application architecture.
• Experience developing and managing APIs.
• Strong experience with Java script UI frameworks including Angular
• Experience maintaining design documents.
• Experience writing and maintaining unit tests.
• Experience writing SQL queries and stored procedures.
• Excellent communication skills, both written and verbal.

• Hands‑on application development, including design documentation, coding, unit testing and integration testing of web apps with SQL backend and Angular frontend components.
• Use established Dev Sec Ops  tool chains for building, merging, deploying, and testing software components.
• Develop and maintain SQL stored procedures and queries for large shared databases.
• Design, develop and maintain APIs following architectural and security best practices.
• Design, develop and maintain web front‑end pages using Angular.
• Coordinate with Scrum Master, Technical Leads, and other developers on cross‑functional team to produce Features and User Stories from business requirements for planning and execution with development team.
• Work closely with testers and end‑users to identify root‑cause and resolve issues

At NDi, we value our team and are committed to retaining top talent by offering competitive benefits and compensation packages. Our employee benefits package includes comprehensive health, dental, vision, pet, and legal insurance. Our corporate benefits include 401(k) retirement matching, paid leave, paid holidays, and health and wellness programs. In addition, we provide employer‑paid life and disability insurance, professional development, education benefits, and much more to ensure our team has the resources they need to thrive on and off the job.

As a Service‑Disabled Veteran‑Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service while recognizing the unique skills and experiences they bring to our organization.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or other characteristics protected by law.

Apply Now:
Take advantage of this unique opportunity to join one of the fastest‑growing companies in Federal contracting!