269 web developer jobs at 161 companies in Leonardtown, MD
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Web Developer
Washington, District of Columbia, United States
$105k-$170k/yr HybridFull Time
3+ YOE3+ years web development experience with HTML,CSS,JavaScript/TypeScript,modern frameworks,REST APIs and Git; US citizenship required; bachelor's preferred.
HTML, CSS, JavaScript/TypeScript, React, Angular, Vue, RESTful API, Git, Node.js, Microsoft .NET, Java
2mo
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Web Developer
Washington, District of Columbia, United States
OnsiteMultiple Commitments Available
Experience with full stack web development using JavaScript, PHP, Python, Node.js, and databases; REST APIs; Linux administration; NoSQL/MySQL; cloud platforms; and AI/ML models.
JavaScript, PHP, Python, Node.js, MongoDB, Angular, Bootstrap, jQuery, REST APIs, ETL, Linux, Bash, NoSQL, MySQL, AWS, Azure, AI/ML
3w
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Senior Web Developer
Arlington, Virginia, United States
OnsiteFull Time
12+ YOEBachelor's degree and 12+ years web/software development experience as a full-stack developer with Microsoft .NET, frontend frameworks (Vue.js/React/Angular), JavaScript/HTML/CSS, SQL, and Git.
Microsoft .NET, Vue.js, React, Angular, JavaScript, HTML, CSS, Bootstrap, SQL, Git, Oracle PL/SQL, AI-assisted development tools, AWS
2mo
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Senior Web Developer
Arlington, Virginia, United States
$140k/yr OnsiteFull Time
Senior web developer skilled in .NET, Vue3, JavaScript, HTML/CSS, SQL/Oracle, Git; full-stack SPA development; experience across requirements, design, implementation, operations, and maintenance.
.NET, Vue.js, JavaScript, HTML, CSS, Bootstrap, SQL, Oracle, Git, AWS, React, Angular
2mo
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Software/Web Developer
Springfield, Virginia, United States
OnsiteContract
3+ YOEBachelor's degree or equivalent, 3+ years software/web development experience, proficiency with JavaScript/TypeScript/Python/Java/C#/PHP, front-end frameworks (React/Angular/Vue), back-end APIs and databases, strong communication and problem-solving.
JavaScript, TypeScript, Python, Java, C#, PHP, React, Angular, Vue, RESTful APIs, SQL, NoSQL, AWS, Azure, Google Cloud, CI/CD, Docker, Kubernetes
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Web Application Developer
Hyattsville or Washington or Alexandria
$83k-$103k/yr OnsiteFull Time
4+ YOEBachelor's degree and 4+ years web development experience (4–7 preferred) with 2 years DevOps; proficiency with front-end frameworks (Angular/React/Vue), HTML/CSS, JavaScript/TypeScript, C#/.NET Core, cloud (Azure/AWS), CI/CD and related tools.
Angular, React, Vue, HTML/CSS, JavaScript, TypeScript, Bootstrap, JSON, YAML, C#, .NET Core, NUnit, AWS, Azure, SQL, Oracle, Bamboo, Git, Octopus, Docker, PowerShell, Kubern, Microsoft Power Platform, JIRA, Confluence
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in web application security/AppSec/SSDLC, hands-on secure development, DevSecOps automation, WAF and FIM management, log/SIEM analysis, OWASP Top 10 mitigation, scripting for automation, and compliance with NIST/FedRAMP.
GitHub Copilot, OpenAI API/Codex, Python, JavaScript/Node.js, Java, React.js, TypeScript, .NET (C# MVC, WCF), HTML5, CSS3, JavaScript, REST APIs, SQL, Wireshark, SIEM, IDS/IPS, NDR, EDR, WAF, File Integrity Monitoring (FIM)
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OCTO Web Developer Master
Washington, District of Columbia, United States
$40-$50/hr OnsiteFull Time
Strong Drupal expertise, HTML/CSS/JS, web accessibility (WCAG 2.1 AA), security practices, integration with APIs, and Tier 3 production support.
Drupal, Twig, Fetch API, Webpack, Vite, Gulp, ESLint, Prettier, Stylelint, React, Vue
3mo
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Web Developer - Department of State
Washington, District of Columbia, United States
$70k-$140k/yr HybridFull Time
5-10+ years of experience developing public-facing data products and dashboards; BA/BS required, MS/PhD preferred in Economics, CS, or related fields; strong data visualization and mapping skills.
Tableau, Power BI, D3.js, GIS, Front-end Web Technologies
1mo
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Senior Web Developer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOE4+ years software development experience; 5+ years ASP.NET/C#/.NET development; experience with SQL Server, T-SQL, SSRS; bachelor's in computer science or related; public trust clearance and US citizenship required.
Microsoft .NET, C#, SQL, ASP.NET, ASP.NET MVC, ASP.NET Web API, Microsoft T-SQL, SQL Server Profiler, Performance Monitor, DBCC, Database Engine Tuning Advisor, Execution plans, SQL Server Reporting Services (SSRS), SSIS, BCP, Bulk Insert, SQL Server Data Tools, Microsoft Visual Studio, DACPAC
1mo
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Senior Full-Stack Web Developer
Arlington or United States
RemoteFull Time
10+ YOEU.S. citizen eligible for Public Trust; 10+ years web development experience; experience with WordPress/enterprise CMS, secure coding, Azure AD/Entra ID, authentication, API integration; familiarity with React/Next.js/Node.js/PHP.
WordPress, React, Next.js, Node.js, PHP, REST APIs, OAuth, SAML, OpenID Connect, Azure AD, Entra ID
2mo
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Web Application Developer - Senior
Washington, District of Columbia, United States
$140k-$146k/yr OnsiteFull Time
5+ YOESenior-level developer with 5-8 years in Power Platform, Dataverse, PCF, JavaScript/TypeScript, and cloud integrations; requires Active Top Secret security with SCI eligibility.
Power Apps, Power Automate, Dataverse, Power BI, Power Apps Component Framework, JavaScript, TypeScript, React, Angular, Vue, Node.js, C#, SharePoint, Azure, APIs
2mo
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Senior Web Application Developer
Washington, District of Columbia, United States
$115k-$145k/yr OnsiteFull Time
5+ YOE5-8 years in building Power Platform solutions and web apps; TS/SCI clearance; strong JavaScript/TypeScript, React/Angular/Vue, Node.js; Azure integration; DevOps proficiency.
Power Apps, Power Automate, Dataverse, Power BI, JavaScript, TypeScript, React, Angular, Vue, Node.js, C#, Azure, Git, DevOps, Power Platform
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in web application security or secure software development; hands-on experience with .NET, HTML5, CSS3, JavaScript, REST APIs, and SQL; DevSecOps automation, vulnerability remediation, OWASP Top 10 knowledge, and relevant security certifications.
.NET, HTML5, CSS3, JavaScript, REST APIs, SQL, OWASP Top 10, WAFs
2mo
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WEB DEVELOPER
Washington, District of Columbia, United States
OnsiteFull Time
10+ YOETen+ years IT experience; proficient with Microsoft 365, Teams, Power Platform, SharePoint; able to lead projects; strong collaboration and communication.
Microsoft 365, Teams, Power Platform, SharePoint, Power BI
1mo
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Technical Web Lead
New York or Vancouver or Washington
HybridFull Time
7+ YOE7+ years web development experience; strong front-end skills (HTML, CSS, JavaScript/TypeScript, React/Next.js); CMS and headless CMS experience; performance, accessibility, technical SEO, and analytics (GA4/GTM) expertise; mentoring and cross-functional collaboration.
React, Next.js, Sanity, Contentful, Vercel, Netlify, HTML, CSS, JavaScript, TypeScript, CMS, GA4, GTM, CRM
3w
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Web Application Developer, Mid
Washington, District of Columbia, United States
$105k-$108k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years web/application development with Microsoft Power Platform (Power Apps, Power Automate, Dataverse),Power BI experience,Power Fx/JavaScript,REST API integration,Top Secret clearance required.
Microsoft Power Platform, Power Apps, Power Automate, Dataverse, Power BI, Power Fx, JavaScript, REST APIs, Microsoft SharePoint, Microsoft Teams, Microsoft Outlook, Azure Logic Apps, Azure Functions, Azure API Management, Azure Storage, React, Angular, Vue, Node.js, Azure DevOps, Git, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Acrobat
2mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
5+ YOEBachelor’s in CS/Cybersecurity/IS/Engineering; 5+ years in App/Web security; OWASP knowledge; WAFs; DevSecOps; strong communication.
.NET, C#, HTML5, CSS3, JavaScript, REST APIs, SQL, WAFs, FIM, SIEM, IDS/IPS, EDR, NDR, DevSecOps
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in application security/SSDLC, strong OWASP knowledge, vulnerability lifecycle management, DevSecOps/CI-CD integration, WAF and FIM experience, Tier II security operations, relevant application/offensive/foundational security certification.
C#, ASP.NET MVC, WCF, HTML5, CSS3, JavaScript, React, TypeScript, REST APIs, SQL, Python, Node.js, Java, GitHub Copilot, WAF, File Integrity Monitoring (FIM), SIEM, IDS/IPS, NDR, EDR, AWS, Docker, Kubernetes
1mo
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Web Scraping Engineer (U.S. Citizen)
Washington or Maryland or Virginia
$95k-$105k/yr RemoteFull Time
3+ YOE3+ years web scraping experience, proficiency in Python and Java, experience with Beautiful Soup, Scrapy or Selenium, APIs and data formats (JSON, XML), SQL, HTML/CSS/JavaScript, BS/BA in CS or related (or equivalent experience), U.S. citizenship and ability to hold public trust.
Python, Java, Beautiful Soup, Scrapy, Selenium, HTML, CSS, JavaScript, JSON, XML, SQL
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