131 dotnet full stack developer jobs at 74 companies in Fairfax, VA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Cornerstone Chapel: Providing Christian worship services and community outreach programs.
3+ YOEBachelor's degree in CS/IT, 3–5 years full-stack development experience, proficiency in C#, .NET, Microsoft SQL Server, HTML5/CSS3/JavaScript, Git; experience with Rock RMS, REST APIs and on-premise hosting preferred.
Rock RMS, C#, .NET, Microsoft SQL Server, HTML5, CSS3, JavaScript, Git, REST APIs, Proxmox, CEPH
KDA Consulting: Provides IT engineering and cloud services for intelligence missions.
Active TS/SCI with polygraph; BA/BS in CS/Engineering or related field or equivalent experience; full stack development; React/Angular/Node.js/.NET; API development; SDLC and Agile; strong communication.
Securiport: Provides biometric and big data solutions for global border security.
7+ YOE7+ years building full-stack apps with modern JavaScript/TypeScript front ends, a mainstream backend (Node.js, Python, Java, .NET), relational databases, system integrations, secure development, and offline-resilient designs.
Kentro: Provider of digital and IT services for federal agencies.
3+ YOEBachelor's or equivalent, 3+ years full stack development, front-end (React/Angular/Vue), back-end and REST API experience, JS/TypeScript/Java/Python/C#, database experience, strong debugging and communication skills.
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
4+ YOE4+ years of full-stack development, Agile, microservices, cloud (AWS), JavaScript, Python/Java/C#, UI/UX, TS/SCI or Top Secret clearance preferred
BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.
5+ YOEBachelor's in CS or related field with five+ years experience; US citizen with CBP Public Trust clearance; Java/JEE and .NET stack; AWS and Agile; teamwork across stakeholders.
Java, JavaScript, Vue.js, C#, NET Core, Web API, Visual Studio Code, Gitlab, xUnit, SonarQube, PostgreSQL, AWS, HARNESS
NuAxis Innovations: Provides IT infrastructure and customer experience solutions for government agencies.
5+ YOEBachelor's in CS/IS/Software Engineering, 5+ years full-stack experience, expertise with AWS, modern JavaScript frameworks, microservices, containerization, CI/CD, PostgreSQL, Kafka; Agile experience and ability to obtain Public Trust.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years building full‑stack web applications, RESTful APIs, SQL/NoSQL, microservices, cloud (AWS/GCP/Azure); proficiency with Java, Python, C#, C/C++, .NET, JavaScript/TypeScript, and React; Public Trust and bachelor's degree required.
LMI: Provides management consulting and digital solutions to federal government agencies.
3+ YOEActive Secret clearance, Bachelor's in CS/IS or related, DoD 8570.01 IAT Level II, 3+ years software development experience, AWS, APIs, GitLab, .NET/.NET Core/C#/Java/Python, Agile and test-driven development experience.
A-TEK: Provides digital transformation and scientific solutions to federal agencies.
5+ YOEBachelor's degree and 5+ years software development experience; proficiency with C#/.NET or Python, React, Microsoft Azure, SQL databases, Git, Azure DevOps, REST APIs; ability to obtain Tier 2 background investigation.
React, HTML5, CSS3, JavaScript, TypeScript, Python, C#/.NET, Microsoft SQL Server, PostgreSQL, Microsoft Azure, Git, Azure DevOps, Power Apps, Power Automate
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years software development with strong back-end focus (Java and/or NodeJS), Angular front-end, AWS cloud, RESTful API design for healthcare EDI, Public Trust eligibility, U.S. citizenship, Bachelor\u0002s in a technical field.
Java, NodeJS, TypeScript, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, Electronic Data Interchange (EDI)
Koniag Government Services: Providing technical and professional services to federal agencies.
8+ YOETop-Secret clearance, 8+ years full-stack software development experience, 4-year degree in IT or equivalent, experience with SDLC, large-scale data processing, and mentoring/knowledge transfer.
CDIT: Provides IT, software development, and cybersecurity for government agencies.
Experience in full-stack enterprise web development with Oracle, .NET/C#, Java/JSP, PL/SQL, secure coding (Fortify), DISA STIG compliance, and DoD/ federal system integration; Bachelor's degree or equivalent.
Powerhouse Institute: Provides strategic IT and management consulting services to government agencies.
7+ YOE7+ years professional experience with 5+ years full‑stack development; proficiency with HTML, CSS, JavaScript, React/Angular/Vue, Node.js/Java/Python/.NET/PHP/Ruby/C#; DBs MySQL/PostgreSQL/MongoDB/Oracle; cloud (AWS/Azure/Google Cloud), Docker, Kubernetes, CI/CD; U.S. work authorization and Public Trust clearance.
Pioneering Evolution: Provides strategic acquisition and software solutions for defense organizations.
3+ YOEBachelor's degree required; minimum 3 years full-stack development with Microsoft .NET Core and modern front-end frameworks; RESTful API design, PostgreSQL familiarity; U.S. citizenship and active Secret clearance; on-site in Washington D.C. metro area.
Microsoft .NET Core, Angular, PostgreSQL, Docker, Kubernetes
Arcfield: Systems engineering and mission support for defense and space.
3+ YOEBS/MS/PhD with corresponding experience (BS 8–10 yrs, MS 6–8 yrs, PhD 3–5 yrs). Active or interim DoD SECRET clearance (TS/SCI obtainable), DoDD 8140.01 IAM Level I, experience with .NET Core, Angular, JavaScript, C#, SQL Server, git, Visual Studio, ETL, Agile, TypeScript, and PostgreSQL.
.NET Core, Angular, JavaScript, C#, Microsoft SQL Server, Microsoft Visual Studio, Microsoft SQL Server Management Studio, git, GitLab, Mercurial, C, C++, Java, Python, TypeScript, PostgreSQL, Jenkins, ElasticSearch, RedHat, OpenShift, Kubernetes, Docker
Echelon Services: Provides IT and security services to federal government agencies.
Requires a Bachelor's or Master's in CS/Software Engineering, ability to pass a Tier 1 DOD background investigation, experience with .NET Core, ASP.NET Core (C#), Angular/TypeScript, REST APIs, Go, Azure Government, containerized microservices, and CI/CD/DevSecOps practices.
.NET Core, ASP.NET Core, C#, Angular, TypeScript, REST APIs, Go (Golang), Azure Government, CI/CD