104 web application engineer jobs at 51 companies in Thurmont, MD
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Web Application Developer
Linthicum, Maryland, United States
$129k-$156k/yr OnsiteFull Time
7+ YOERequires active TS/SCI clearance with polygraph, 7 years of software engineering experience, a bachelor's in computer science or equivalent experience, IAM Level I certification, and web, Linux, database, and AWS skills.
AWS, PHP, .NET, C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, API, Nginx, Apache, Tomcat, PowerShell, CI/CD, Microsoft Azure, IAM, EC2, Application Load Balancer, Amazon S3, Amazon RDS, CloudWatch
2mo
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Web Application Developer
McLean or United States
OnsiteFull Time
Experience developing modern web applications with JavaScript/TypeScript frameworks, Node.js, RESTful APIs, SQL databases (PostgreSQL/MySQL), containerization (Docker/Podman), AWS, Git, Agile, and strong security and problem-solving skills. US citizenship and active Top Secret clearance with Full Scope Polygraph required.
JavaScript, TypeScript, Angular, React, Vue, Node.js, Express, Koa, Hapi, HTML5, CSS3, ES6+, Sass, PostgreSQL, MySQL, Prisma, Sequelize, Docker, Podman, AWS, Git, ElasticSearch, Terraform, CloudFormation, leaflet.js, Jenkins, JEE, PKI
2mo
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Python Web Application Developer
Tysons Corner or Falls Church
$32-$45/hr HybridFull Time
5+ YOE5+ years Python development, Flask experience, web app deployment and security, authentication and certificate management, REST API and database integration, Git, strong debugging and communication skills.
Python, Flask, Microsoft Entra ID, HTML, CSS, JavaScript, REST APIs, OAuth, SSO, PostgreSQL, SQL Server, MySQL, Git, Azure, AWS, IIS, NGINX, Apache, Docker, Linux, Windows, CI/CD
1mo
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Web Application Developer with Polygraph
Herndon, Virginia, United States
$121k-$266k/yr OnsiteFull Time
10+ YOEActive Top Secret/SCI with Polygraph, Bachelor's in Computer Science or related, 10+ years web development experience, Oracle SQL/PLSQL, ASP.NET, JavaScript/Angular/node.js/TypeScript, C#, MVC, SAML/OIDC, CI/CD, secure environment experience.
Oracle SQL, PL/SQL, ASP.NET, JavaScript, HTML, CSS, Angular, Angular Material UI components, node.js, TypeScript, C#, WCF, WebAPI, MVC, SAML, OIDC, CI/CD, HighVIEW, JIRA, Confluence
1mo
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Web Application Developer with Polygraph
Herndon, Virginia, United States
$121k-$266k/yr OnsiteFull Time
10+ YOETS/SCI with Polygraph clearance required; Bachelor's in CS; 10+ years web development experience with Oracle SQL, PL/SQL, ASP.NET, JavaScript/HTML/CSS, Angular, node.js, TypeScript, C#, MVC, REST APIs, SAML/OIDC, and CI/CD.
Oracle SQL, PL/SQL, ASP.NET, Javascript, HTML, CSS, Angular Material UI, Angular, node.js, TypeScript, C#, WCF, WebAPI, MVC, REST Web Services, SAML, OIDC, CI/CD, HighVIEW, JIRA, Confluence
2mo
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Python Web Application Developer
Tysons Corner or Falls Church
HybridFull Time
5+ YOE5+ years Python development, Flask experience, web app deployment and security, authentication and certificate management, REST APIs, relational DBs, Git, HTML/CSS/JavaScript, strong debugging and communication skills.
Python, Flask, Microsoft Entra ID, HTML, CSS, JavaScript, REST APIs, PostgreSQL, SQL Server, MySQL, Git, Azure, AWS, IIS, NGINX, Apache, Docker, Linux, Windows, CI/CD
1w
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SME Web Application Developer — Data Visualization
McLean, Virginia, United States
OnsiteFull Time
15+ YOE15+ years web/software development, expert JavaScript and Vue.js, strong data visualization competency, ability to obtain/maintain security clearance, self-driven and able to mentor.
JavaScript, Vue.js, Microsoft SharePoint
1mo
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Web Application Developer, Maryland Coordination and Analysis Center
Baltimore, Maryland, United States
$110k-$125k/yr OnsiteFull Time
3+ YOEBachelor's degree (or equivalent experience),3+ years developing enterprise web applications; proficiency with C#, ASP.NET Core, Microsoft SQL Server, T-SQL, JavaScript, HTML/CSS; ability to obtain top-secret clearance.
Microsoft Visual Studio, C#, ASP.NET Core, Razor Pages, JavaScript, HTML, CSS, Microsoft SQL Server, T-SQL, jQuery, Bootstrap, Git, Microsoft Internet Information Services (IIS)
4d
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Web Developer, Mid
McLean, Virginia, United States
$55k-$126k/yr OnsiteFull Time
5+ YOERequires 5+ years developing websites or web applications, JavaScript and PHP, database and MySQL knowledge, TS/SCI clearance with polygraph, and a bachelor's degree or 8+ years of relevant experience.
JavaScript, PHP, MySQL, Joomla, AWS, Jira, Confluence, HTML, CSS
5d
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Web Developer, Mid
McLean, Virginia, United States
$55k-$126k/yr OnsiteFull Time
5+ YOERequires 5+ years developing websites or web applications, JavaScript and PHP, MySQL, front-end and back-end development, TS/SCI clearance with polygraph, and a bachelor's degree or 8+ years of relevant experience.
JavaScript, PHP, MySQL, Joomla, AWS, Jira, Confluence, HTML, CSS
2mo
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Application Engineer
Herndon, Virginia, United States
$100k-$120k/yr OnsiteFull Time
Experience with full life cycle Java development, JavaScript, SQL, J2EE and web application stacks; relational DB experience (SQL Server, Oracle); strong analytical, communication, and testing skills.
Java, JavaScript, SQL, Microsoft SQL Server, Oracle, J2EE, JBoss, Apache, Tomcat, JSP, Java IDE
1mo
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Application Developer
Reston, Virginia, United States
OnsiteFull Time
2+ YOEU.S. citizenship with ability to obtain security clearance, Bachelor's in Computer Science/Engineering or related, 2–4 years software development experience, proficiency with Java, JavaScript, relational databases, Git, web technologies, and strong analytical skills.
Java, JavaScript, PostgreSQL, Oracle, Git, HTML, CSS, JSON, XML, XSLT, XSD, Python, Jenkins, Jira, Confluence, REST, SOAP, Android
5d
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Application Security Engineer
Tysons, Virginia, United States
$115k-$145k/yr HybridFull Time
2+ YOERequires 2+ years of Java development, application security testing, source-code review, web security, CI/CD, containers, cloud platforms, and strong technical communication; must be able to obtain security clearance.
Java, Java Spring Boot, Angular, REST APIs, SQL, PostgreSQL, JWT, OAuth, Entra, Keycloak, GitLab CI, Azure DevOps, GitHub Actions, Kubernetes, Trivy, Kubesec, Azure, AWS, GitLab Secrets Manager, AWS KMS, Azure Key Vault, Ansible Vault, SAST, DAST, SCA, Falco, NeuVector, Burp Suite, CI/CD, IaC
1mo
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Application Developer- Frontend
Herndon, Virginia, United States
$140k-$175k/hr OnsiteFull Time
3+ YOEBachelor's in CS/Software Engineering/STEM, 3+ years developing web apps with Angular and TypeScript, experience with Angular migrations, JavaScript proficiency, Agile experience, active Top Secret clearance and U.S. citizenship required.
Angular, TypeScript, JavaScript, Java, Python, Scaled Agile Framework (SAFe)
6d
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Salesforce Application Developer
McLean, Virginia, United States
$85k-$160k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years of experience, including 2+ years Salesforce development, Salesforce Developer certification, Apex, Visualforce, Force.com APIs, Web Services, and eligibility for Secret clearance.
Salesforce, Salesforce.com, Apex, Visualforce, Force.com APIs, Web Services, Lightning components, Salesforce Platform, Public Sector Solutions, OmniStudio, Agentforce, Service Cloud, Agile, DevSecOps, Microsoft Skype
3w
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Security Engineer, Infrastructure Application Security
Herndon, Virginia, United States
OnsiteFull Time
Bachelor's in engineering/CS, knowledge of system vulnerabilities and remediation, experience with web protocols and threat modeling, coding/scripting experience, penetration testing knowledge.
AWS, Python, Perl, Bash, PowerShell, HTTP, DNS, TCP/IP
2mo
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Senior Salesforce Application Developer
McLean, Virginia, United States
$120k-$190k/yr RemoteFull Time
7+ YOEBachelor's degree with 7 years' experience required; 5+ years Salesforce development; expertise with Visualforce, Apex, Force.com APIs, Lightning, web services; eligible for government clearance.
Visualforce, Apex, Force.com APIs, Lightning, Web Services, Microsoft Teams, DevSecOps, Agile
2mo
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Senior Application and System Technologies (AST)/Principal Engineer (PE)
McLean, Virginia, United States
OnsiteFull Time
8+ YOEMaster's in relevant engineering/CS field with 8+ years experience (or equivalent military/field experience), Top Secret/SCI clearance, proficiency with Linux, Java, Python, C/C#, SQL, web languages, system installation/integration, testing, documentation, and stakeholder engagement.
Linux, Java, JavaScript, Python, C++, C#, SQL, XML, HTML, CSS, Bootstrap, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2mo
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Software Application Engineer (US Federal)
Reston, Virginia, United States
$121k-$182k/yr HybridFull Time
5+ YOEU.S. citizenship required; ability to obtain/maintain U.S. security clearance (TS/SCI w/CI Poly preferred). 5+ years experience with UML, web/SaaS and object-oriented languages (Java, Python, C#, C++). Bachelor\u0002s in computer-related field or equivalent; experience designing business applications and performance-sensitive software. JSON/REST/Gr...
UML, Java, Python, C#, C++, JSON, REST, GraphQL
1d
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Software Engineer IV – Web/Database Development
Washington or Gaithersburg
$228k/yr OnsiteFull Time
7+ YOEBachelor's degree and typically 7 years of software engineering and full-stack web development experience. Requires enterprise applications, databases, ETL, security, accessibility, testing, and SDLC expertise.
Java, C#, Python, JavaScript, TypeScript, React, Angular, Vue.js, .NET, Spring, RESTful APIs, Oracle, SQL Server, PostgreSQL, MySQL, AWS, Microsoft Azure, Git, GitHub, GitLab, Bitbucket, Kubernetes, CI/CD, DevSecOps, Agile, Scrum, Microsoft PowerShell, Microsoft Excel
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