287 app developer jobs at 161 companies in Gainesville, VA

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Senior ServiceNow App Engine Developer DHS Public Trust (Remote)
Reston or United States
$99k-$168k/yr RemoteFull Time
ICF
ICFNASDAQ: ICFI: Provides strategic consulting and technology services to global organizations.
6+ YOEUS citizen residing and working in the U.S., able to obtain DHS Public Trust; 6+ years software development, 2+ years implementing ServiceNow, 1+ year App Engine; REST integrations, JavaScript/GlideScript, portal customization, Agile experience.
ServiceNow, App Engine, REST, JavaScript, GlideScript
4d
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Lead Software Engineer – CoCounsel Legal Desktop App
Eagan or Frisco or New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$118k-$253k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
7+ YOE7+ years software engineering with desktop app experience on Windows and/or macOS, framework experience (Electron/Tauri/native), cloud API integration, mentoring skills, strong communication and architecture expertise.
Electron, Tauri, Win32, OAuth, SSO, MSI, PKG
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Software Engineer (Large Scale Web App)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
US citizen with active clearance and polygraph required. Bachelor's in CS/Engineering required. Professional experience with JavaScript, TypeScript, Python, cloud (AWS), DevOps and distributed web applications in secure environments.
JavaScript, TypeScript, Python, AWS, C, C++, gdb, Android
4w
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Physician and APP Recruiter
Fairfax, Virginia, United States
$93k-$151k/yr HybridFull Time
Inova
Inova: Operates a network of hospitals and outpatient healthcare facilities.
3+ YOE3+ years physician, executive, or healthcare recruitment experience; bachelor’s degree or equivalent experience; ability to develop sourcing strategies, build pipelines, coordinate interviews, and advise hiring leaders.
2mo
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MS Power Apps Developer
Washington, District of Columbia, United States
$91k-$185k/yr RemoteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Experience with Microsoft Power Apps and Power Automate; Dataverse and SharePoint Online; Agile development; strong analytical and communication skills.
Power Apps, Power Automate, Dataverse, SharePoint Online, Microsoft 365
4d
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Java Developer
McLean, Virginia, United States
$160k-$200k/yr OnsiteFull Time
Bcore
Bcore: Bcore provides advanced engineering, cloud, and data intelligence solutions.
Experience with Python scripting, cloud development/architecture, Flask, semantic search apps, and Tableau; eligible for TS/SCI with polygraph.
Python, Flask, Tableau
2mo
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Web Developer (WD1)
Laurel, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
4+ YOEFour years web development experience; Bachelor's degree in a technical field; SharePoint, CSS, JavaScript, HTML; ability to design, develop, troubleshoot, and implement web apps
SharePoint, CSS, JavaScript, HTML, Microsoft Office
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Sr. NET Developer /AI Developer – Rockville, MD
Rockville, Maryland, United States
OnsiteContract
Creative Information Technology
Creative Information Technology: Provides IT solutions and software for government and healthcare sectors.
.NET Core/.NET 8 and C# expertise, strong Azure experience (App Services, Functions, Service Bus, Azure SQL), Azure OpenAI/AI Foundry experience, GitHub/GitHub Copilot or Azure DevOps, CI/CD, containers, SQL/Cosmos DB, modern UI frameworks, security and authentication.
.NET Core, .NET 8, C#, Microsoft Azure, App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI, AI Foundry, GitHub Copilot for Developers, ASP.NET Core, Microsoft Entra ID, B2C, GitHub, Azure DevOps, CI/CD, Blazor, React, Angular, Cosmos DB, SQL
2w
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Power Apps Developer - Intermediate
Quantico, Virginia, United States
HybridFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
5+ YOE5+ years developing production solutions on Microsoft Power Platform (Power Apps/Power Automate), SharePoint Online, Dataverse and SQL; active Secret clearance; 8570 IAM/IAT Level I certification; Bachelor's or equivalent.
Microsoft Power Platform, Power Apps, Power Automate, SharePoint Online, Microsoft Excel, Microsoft Dataverse, SQL, Power Fx
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SharePoint Developer- Mid
Washington, District of Columbia, United States
$85k-$120k/yr RemoteFull Time
S2Technologies
S2Technologies: Provides IT and cybersecurity solutions to government agencies.
3+ YOE3+ years software development experience, Power Apps and SharePoint experience, ability to analyze requirements and build/maintain business applications, High School Diploma, Public Trust clearance.
Power Apps, SharePoint, Microsoft Power Suite
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Lead Application Developer
Suitland, Maryland, United States
OnsiteFull Time
B&A
B&A: Provides IT systems integration and data services to federal agencies.
15+ YOESME-level lead for design/development of cloud-native apps; 15+ yrs exp; Bachelors in CS/IT; DevSecOps, SDLC, security, and multiple language platforms.
Cloud, DevSecOps, CI/CD, Containerization, Serverless, IaC, MFA, Security and encryption
2mo
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Lead Software Developer
Washington, District of Columbia, United States
OnsiteFull Time
AnaVation
AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.
11+ YOELead software developer with active Secret clearance; 11+ years in secure, scalable enterprise apps; Bachelor's degree; strong cloud, security, and modernization skills.
JCAM, eMASS, Xacta, Archer, Cloud-native development, Backend development, Frontend engineering, Database engineering, Security engineering, API integration, DevOps, Infrastructure optimization, Enterprise software architecture, Automation, Data engineering and analytics
1mo
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Applications Developer - Expert
Sterling or Herndon
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
TS/SCI with polygraph required day 1; expert full‑stack web developer to integrate AI/ML into production apps, design and unit test code, produce documentation, and communicate with stakeholders.
1mo
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SharePoint Developer
Fort Belvoir, Virginia, United States
HybridFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOEU.S. citizen with active Secret clearance and TS/SCI eligibility; 5+ years position-specific SharePoint development experience; proficiency with Microsoft SharePoint, Power Automate, Power Apps, SPFx, HTML/CSS/JavaScript; ability to translate CMAP into automated workflows.
Microsoft SharePoint, Microsoft Power Automate, Microsoft Power Apps, SharePoint Framework (SPFx), HTML, CSS, JavaScript, Microsoft Azure
2mo
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Software Development Engineer
Seattle or Arlington or New York or Astoria or Brooklyn or Carle Place or Cupertino
$144k-$224k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years software development; 2+ years design/architecture; 3+ years building complex systems; 2+ years multi-tier/distributed apps; Bachelor's degree.
C#, C++, Java, Perl, Python, PyTorch, JAX, TensorRT
1w
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SharePoint/Power Apps Developer
Fort Belvoir, Virginia, United States
$118k-$129k/yr OnsiteFull Time
SOSi
SOSi: Provides technology and mission solutions for national security.
3+ YOEActive Secret clearance, IAT-II DoD 8570 certifications, bachelor’s in CS/IT, 3+ years software development, SharePoint/Power Apps/Power Automate experience, SPFx and modern web tech (JavaScript, HTML, CSS), Microsoft 365 knowledge.
SharePoint Online, Power Apps, Power Automate, SPFx, JavaScript, HTML, CSS, Microsoft 365
2mo
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C++ Application Developer
Fairfax, Virginia, United States
OnsiteFull Time
NASK
NASK: Provides mission-critical solutions to intelligence and defense clients.
5+ YOEActive TS/SCI clearance, Bachelor’s or higher in CS/CE/EE, 5+ years desktop app development, strong C++, Qt UI experience, Linux environment familiarity, Git proficiency.
Qt, GTK, WPF, Java/Swing, Linux, Git, AWS, Docker, Kubernetes, Grafana, Loki
1d
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Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
Bespoke Technologies
Bespoke Technologies: Provides technical engineering and data solutions for national security.
Experience building single-page apps with TypeScript/Angular, RESTful services with Java/Spring, non-relational databases, DevOps tools, testing frameworks, and Agile full lifecycle development. Active polygraph required.
HTML5, CSS3, SCSS, TypeScript, Angular 18+, Angular 2+, AngularJS, Angular Material, Java 17+, Java 8+, Spring Framework 6+, Spring Framework 4+, Spring Security 4+, DynamoDB, Tomcat, Node.js, SSL, JUnit, Jasmine, Jest, Karma, Git, Jenkins, Nexus, ServiceNow, ServiceNow Automated Test Framework (ATF), websockets, Bootstrap, jQuery, Shell, Perl, Python, Jira, AWS, Azure
1w
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Power Platform Developer
Arlington, Virginia, United States
$85k-$150k/yr OnsiteFull Time
Technomics
Technomics: Provides cost analysis and decision support services for government.
2+ YOEBachelor's degree, minimum 2 years developing Microsoft Power Apps/Power Platform solutions, experience with Dataverse, Power Fx, integrations, ALM/CI-CD, Azure, and eligibility for U.S. security clearance.
Power Apps, Power Automate, Power BI, Dataverse, Power Fx, REST APIs, Azure, SQL Server, Microsoft 365, SharePoint, Dynamics 365, Microsoft Entra ID, CI/CD, DevOps, source control
3w
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PowerApps/Platform Developer
Vienna or Washington
$120k-$150k/yr OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
2+ YOEActive Top Secret clearance, 2+ years SharePoint administration/development, Power Apps/Power Automate experience, JavaScript/HTML/CSS skills, Bachelor's in CS/IT preferred, strong communication and problem-solving.
SharePoint, SharePoint 2013, SharePoint 2010, SharePoint Online, SharePoint Framework (SPFx), SharePoint REST API, CSOM, Power Apps, Power Automate, Microsoft Forms, JSON, JavaScript, jQuery, HTML, CSS, Power BI, Microsoft Excel, Microsoft Word, Microsoft PowerPoint