Senior .Net Developer
$125k - $135kNetwork Designs, Inc.
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 core values have driven all aspects of the business and established an enjoyable workplace atmosphere that values collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply Military veterans are encouraged to apply for this position. Job Description The Senior .NET Developer will participate in the entire software development life cycle, developing new web applications and supporting legacy systems. This hands‑on technical development role supports 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 lead by example in best practices for secure, maintainable, and testable code, and provide input and review of design and test artifacts on a team of 5‑10 other developers. Requirements 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 Qualifications And Experience 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 JavaScript 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 Responsibilities 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 DevSecOps toolchains 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 teams to produce features and user stories from business requirements for planning and execution Work closely with testers and end‑users to identify root‑cause and resolve issues Compensation And Benefits Salary: $125,000 – $135,000 per year. Our benefits package includes comprehensive health, dental, vision, pet, and legal insurance, 401(k) retirement matching, paid leave, paid holidays, health and wellness programs, employer‑paid life and disability insurance, professional development, education benefits, and more to support employees on and off the job. Veterans First Commitment 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 their unique skills and experiences. Our Commitment 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. #J-18808-Ljbffr Network Designs, Inc.
- ...Senior .NET Developer Location: Alexandria, VA. Work Schedule: Onsite 5 days per week. Employment Type: Contract-to-Hire. Clearance: Must be able to obtain a Public Trust. Citizenship: U.S. Citizenship required. We are seeking a Senior .NET Developer for a contract-to-...SeniorContract work
- A technology firm located in Arlington, VA is seeking a .Net Developer with over 5 years of experience. The ideal candidate should have strong skills in C# and .Net features, and the ability to solve problems and work collaboratively. This position is contract to hire,...SeniorContract work
- Accenture Federal Services is seeking a skilled .NET Developer to design, build, and maintain enterprise web apps. You will work with SQL Server, Oracle, and related stacks to modernize legacy systems and support downstream applications. You will design, develop, and maintain...Senior
$125k - $135k
Network Designs, Inc. is in Alexandria, VA, seeking a Senior .NET Developer to engage in the full software development life cycle, focusing on web applications and modernizing infrastructure. The role emphasizes best practices for secure and maintainable coding. With a...Senior- CaseGuard, based in Arlington, Virginia, is seeking an experienced software developer with a strong background in C#, .NET, and WPF. The successful candidate will lead technical design efforts, mentor junior engineers, and improve existing software. If you have a passion...Senior
- JCD Staffing is seeking a Senior .NET Developer for a contract-to-hire opportunity in Alexandria, VA. The role involves hands-on development and modernization of enterprise web applications using .NET technologies, Angular, and SQL Server. The ideal candidate will have...SeniorContract work
- Veredus - DC is seeking a Senior C# Developer in Arlington, Virginia, to own full stack applications in a dynamic start-up environment. Candidates should have 5 to 7 years of .Net development experience and be comfortable with C#. This long-term contracting role requires...SeniorLong term contractContract work
- ...start-up in the government space is looking for a top notch Senior C# Developer to own full stack applications. Interested candidates must have... ...opportunity. Requirements 5 to 7 years of full stack .Net development Comfortable owning and being responsible for entire...SeniorLong term contract
- ...degree in Computer Science or related field. 5+ years of professional software development experience, including 3+ years developing rich-client .NET desktop applications, with a track record of owning features from design through production. Expert-level C# and .NET (...Senior
- CoStar Group in Arlington, VA is seeking a Senior Software Engineer on the Platform Development team to expand our data platform that powers... ...experiences. The role emphasizes building distributed C#/.NET applications, leveraging AWS, SQL Server, and modern observability...Senior
$143k - $187k
...an invaluable edge in real estate. As a Senior Software Engineer on the Platform Development... ...believe that what separates a good developer from a great one is a deep understanding... ...maintainable; our primary tools are C#, .NET Framework, SQL Server, AWS. Utilize AI models...SeniorFull timeWork at officeWork from homeMonday to Thursday- Overview GLOSYS strives to develop sustainable relationships based on mutual trust, responsiveness and accountability. While GLOSYS continues to expand the infrastructure and resources available to our clients, we remain nimble in our approach to customer service and the...Senior
- ...Holman Enterprises in Mount Laurel Township is seeking a Developer III to work on vehicle supply chain applications. The role entails programming in C#.NET, maintaining existing systems, and mentoring junior developers. The ideal candidate will have at least 7 years of...SeniorRemote work
- ...Full Stack Developer – AI-Focused Location: Onsite, Hybrid - 3x days / week – Washington, DC... ...support activities. You will work alongside senior developers and technical leads to build,... ...maintain full stack applications using .NET (C#/ASP.NET) on the backend and React on...SeniorWork at officeLocal area
- We need Senior .NET Developers who will also be responsible for designing, developing, testing, releasing and supporting a suite of web applications, windows services and WCF services which enable both users to interact and perform necessary day-to-day operations. The...Senior
- Evolver, LLC, located in Washington D.C., is looking for a Senior .NET Developer to enhance critical software applications for our projects. The developer will work closely with teams in a dynamic environment, involving key stakeholders and non-technical customers. Candidates...Senior
- ...delivering innovative work part of your extraordinary career. Job Description The Senior Developer position requires the ability to provide hands-on development skills (primarily ASP .NET and SQL) and direct development team management in both a Waterfall and an Agile Scrum...SeniorPermanent employmentFull time
- Role Overview We are seeking a full-time, backend-focused Senior .NET Developer to support application modernization initiatives and ongoing maintenance of legacy systems. This role requires a hands‑on engineer with strong experience in modern backend technologies, containerized...SeniorFull timeLocal area
- ...Senior Full Stack .NET Developer Our client in Washington, DC is seeking a highly skilled Senior Full Stack.NET Developer to design, build, and support robust enterprise applications using the Microsoft tech stack. This role requires deep expertise across front-end...Senior
- A Silicon Valley based I.T staffing company is looking for a developer with 5 to 6 years of experience in .NET Framework, MVC, JQuery, and SQL Server. Ideal candidates should possess a hands-on approach in a fast-paced environment, delivering timely updates and high-quality...Senior
- ...Booz Allen Hamilton is looking for a Senior .NET Software Engineer in Arlington, Virginia. This full-stack developer role involves resolving end-to-end solutions in an agile environment, developing and deploying software from vision to production-ready. You will identify...SeniorRemote work
- A consulting firm in McLean, Virginia is seeking a talented .NET Developer responsible for designing, developing, and maintaining applications. Ideal candidates will have over 5 years of .NET experience, including C#, ASP.NET, and .NET Core, along with an active Top Secret...SeniorRemote job
- Technamo LLC, located in McLean, Virginia, is seeking a passionate IT professional to design and develop applications using Agile methodology. Candidates should have a Bachelor's degree in Computer Science and over 4 years of relevant experience. The role requires strong...Senior
- ...deliver secure, reliable, and scalable solutions that advance performance in high-stakes environments. Evolver is seeking a Senior .NET Developer to support the work and projects of our client in Washington D.C. Must be able to pass a USCP Background Check. The role's...SeniorFlexible hours
- A leading IT solutions provider is seeking a .NET Developer in Washington, DC for a 12+ month project. The ideal candidate will have 8+ years of development experience, specializing in .NET and C#, and proficiency in SQL Server. Responsibilities include developing software...SeniorLocal area
- A software development company in McLean, VA is seeking an experienced professional for full-time software development, focusing on design, integration, and testing of new applications. Responsibilities include troubleshooting and mentoring junior staff. The ideal candidate...SeniorFull time
- The Hire Group is seeking a .NET Software Developer in Washington, D.C. This role involves application support and development of enterprise applications and websites using C# and SQL Server. The ideal candidate should have a B.S. or M.S. in Computer Science, 7 years of...Senior
- A technology solutions provider is seeking a highly motivated Senior .Net / C# Developer to support the Army G-2 in Virginia. The role involves operational intelligence integration and data-centric support, responding to requirements across multiple theaters. Ideal candidates...Senior
- A software development company is seeking a .Net Developer in McLean, VA. The role involves writing code across the full application stack and working in an Agile Scrum team. Candidates should have at least 5 years of experience with Microsoft technologies, including ASP...SeniorFull time
- IPTA in Fort Belvoir, VA is seeking a Senior .NET Developer with at least 8 years of experience in supporting .NET development. The role involves designing, developing, enhancing, and maintaining web applications, while also supporting all phases of the Software Development...Senior
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