468 react developer jobs at 214 companies in Leonardtown, MD
3mo
Save
Mark Applied
Hide
Java / React Developer
Arlington, Virginia, United States
OnsiteFull Time
5+ YOEFull-stack Java/React developer with 5+ years exp or 9+ total years in lieu of a degree; strong Git/CI/CD/containerization; secure coding; problem-solver with good communication.
Java, React, Git, CI/CD, Docker, Kubernetes, AWS, Azure, Terraform, Okta, Entra ID, OAuth2, Drupal
2mo
Save
Mark Applied
Hide
Full-Stack JAVA/REACT JS Developer
Arlington, Virginia, United States
$104k-$218k/yr OnsiteFull Time
5+ YOECurrent active Secret clearance, BS in a related field, 5+ years software development experience, strong Java and React skills, J2EE, MS SQL/Oracle, REST APIs, Git, Microsoft Azure DevOps, CI/CD and debugging skills, Agile/Scrum experience.
JavaScript, Ajax, React JS, Angular, HTML, CSS, Java 2 Enterprise Environment (J2EE), Servlet, JSP, Microsoft SQL, Oracle, Git, Microsoft Azure DevOps, ADO Git, Fortify scanner tool, Java IDEs, Browser developer tools
2w
Save
Mark Applied
Hide
Sr. Frontend Engineer (React)
Washington or Falls Church
RemoteFull Time
6+ YOE6+ years front-end experience with 4+ years in React, leading offshore teams, Figma-to-React implementation, RBAC/SSO integration, CI/CD and security scanning (Veracode), and automated UI testing.
React, .NET, Figma, Azure APIM, Azure Entra ID, OAuth 2.0, Veracode, Storybook, Playwright, Claude Code, GitHub Copilot, Cursor, RTK Query, Material UI, React Router, Azure DevOps, Azure App Service
1mo
Save
Mark Applied
Hide
Senior Software Engineer (NodeJS, React)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
5+ YOE5+ years hands-on commercial development, strong SQL/RDBMS, microservices and REST API experience, cloud-native (AWS) experience; NodeJS/React, CI/CD, containers and mentoring skills preferred.
SQL, RDBMS, REST APIs, AWS, NodeJS, React, CI/CD, containers, GitHub actions, QuickSight, Lookr
1w
Save
Mark Applied
Hide
.NET & REACT Full Stack Developer, Senior
Washington, District of Columbia, United States
$131k-$145k/yr OnsiteFull Time
8+ YOEActive Top Secret with SCI eligibility, Bachelor’s in CS or equivalent,8+ years software development experience with .NET and React, SQL, cloud (AWS/Azure), CI/CD, Docker, Gitlab.
.NET, ASP.NET, Entity Framework, SQL Server, C#, ADO.NET, React, TypeScript, JavaScript, Node.js, HTML5, CSS3, REST, RPC, Git, Gitlab, AWS, Azure, Docker, CI/CD
1mo
Save
Mark Applied
Hide
.NET & React Full Stack Developer
Washington, District of Columbia, United States
$151k-$156k/yr OnsiteFull Time
8+ YOEActive Top-Secret clearance, Bachelor's in IT, minimum 8 years experience, proficiency with ASP.NET, Entity Framework, Microsoft SQL Server, C#, REST APIs, React, TypeScript, Node.js, and Git/GitLab.
ASP.NET, Entity Framework, ADO.NET, Microsoft SQL Server, C#, REST, RPC, React, TypeScript, JavaScript, Node.js, HTML5, CSS3, Git, GitLab, AWS, Microsoft Azure, NoSQL, Docker, CI/CD, VMware, Nutanix
1mo
Save
Mark Applied
Hide
.NET & React Full Stack Developer
Washington, District of Columbia, United States
$100k-$150k/yr OnsiteFull Time
3+ YOEActive Top Secret clearance, Bachelor's in CS/related, 3+ years C#/.NET experience, experience with React/JavaScript/TypeScript, ASP.NET, Entity Framework, SQL Server, API integration, and secure coding.
C#, ASP.NET, Entity Framework, SQL Server, React, JavaScript, TypeScript, HTML, CSS, Git, GitLab, CI/CD, AWS, Azure, Docker, OWASP Top 10
1mo
Save
Mark Applied
Hide
.NET & React Full Stack Developer
Washington, District of Columbia, United States
$100k-$150k/yr OnsiteFull Time
3+ YOEActive Top Secret clearance, Bachelor's in CS or related, 3–5 years professional C#/.NET experience, hands-on with ASP.NET, Entity Framework, SQL Server, React, JavaScript/TypeScript, HTML/CSS, and Git/GitLab.
C#, .NET, ASP.NET, Entity Framework, SQL Server, React, JavaScript, TypeScript, HTML, CSS, Git, GitLab, AWS, Azure, Docker
1w
Save
Mark Applied
Hide
Senior Software Developer (Python, React, AI) (DC, Washington)
Washington, District of Columbia, United States
OnsiteFull Time
Senior full-stack developer with strong Python and React skills, experience with AWS and Google BigQuery, AI-first mindset, ability to mentor others and make architecture decisions.
Python, React, AWS, Google BigQuery, AI
1mo
Save
Mark Applied
Hide
Senior .Net & REACT Full Stack Developer
Washington, District of Columbia, United States
$125k-$155k/yr OnsiteFull Time
8+ YOEBachelor's degree, minimum 8 years experience, active TS/SCI clearance and U.S. citizenship required; strong .NET (C#, ASP.NET, ADO.NET, Entity Framework), React/TypeScript, SQL Server, Git/GitLab, and DevOps familiarity.
ASP.NET, Entity Framework, EF, SQL Server, SQL, NoSQL, .NET, C#, ADO.NET, REST, RPC, React, TypeScript, JavaScript, Node.js, HTML5, CSS3, Git, GitLab, AWS, Azure, Docker, CI/CD
1mo
Save
Mark Applied
Hide
Senior Front End Software Engineer, React
Washington, District of Columbia, United States
$191k-$253k/yr OnsiteFull Time
Proven engineering background; proficiency with React and TypeScript; experience building real-time, reactive user interfaces; ability to empathize with end users; eligible to obtain U.S. Top Secret security clearance.
React, ReactJS, TypeScript, Lattice OS
1mo
Save
Mark Applied
Hide
.NET & REACT Full Stack Developer
Washington, District of Columbia, United States
$140k-$142k/yr OnsiteFull Time
8+ YOE8+ years full-stack experience with .NET and React, Bachelor's or equivalent, active Top Secret clearance, strong C#, Entity Framework, SQL Server, TypeScript/JavaScript skills, and ability to pass background checks.
ASP.NET, C#, Entity Framework, SQL Server, React, TypeScript, JavaScript, HTML5, CSS3, ADO.NET, Git, GitLab, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Adobe Acrobat
5d
Save
Mark Applied
Hide
Fullstack Developer (Ruby on Rails & React)
Washington, District of Columbia, United States
$79k-$160k/yr RemoteFull Time
3+ YOE3+ years building React/TypeScript front ends and Ruby on Rails API layers, experience with Java Spring Boot microservices, REST/JSON, testing and Git; Public Trust clearance preferred.
React.js, TypeScript, JavaScript (ES6+), CSS/SASS, Redux, Context API, Ruby on Rails, Java 11+, Spring Boot, REST API, JSON, Jest, React Testing Library, Git, HTML5, CSS3, Angular, NodeJS, Grails
3w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Senior Lead Developer
Washington, District of Columbia, United States
$150k-$162k/yr HybridFull Time
10+ YOEBachelor's degree,10+ years software development,5+ years federal systems experience,technical leadership,expertise with Python,C#,JavaScript/TypeScript,React,.NET,Azure,CI/CD,databases,DevSecOps and secure coding.
Python, React, .NET, Microsoft Power Platform, SQL Server, PostgreSQL, Azure, Azure Government, Azure App Services, Azure Functions, Azure Storage, Azure Key Vault, Microsoft 365, Power Apps, Power Automate, Power Pages, Power BI, SharePoint Online, Microsoft Teams, FastAPI, Flask, Django, ASP.NET Core, JSON, XML, PostgreSQL, Entity Framework, Dataverse, Git, Azure DevOps, GitHub, CI/CD pipelines, Docker, Kubernetes
3w
Save
Mark Applied
Hide
Software Developer, Senior
Arlington, Virginia, United States
$69k-$158k/yr OnsiteFull Time
4+ YOE4+ years software development experience; Python, React, AWS, Git; ability to lead delivery; eligible for Secret clearance; Bachelor\u0002s degree or 8+ years in lieu.
AWS, Python, React, Git, Plotly Dash, GovCloud, STIGs, ATO, AI-assisted coding
1mo
Save
Mark Applied
Hide
WordPress Developer
Washington, District of Columbia, United States
OnsiteFull Time
Experienced WordPress developer; must be US citizen able to obtain security clearance. Proficiency with HTML5, CSS3, Sass, JavaScript/ES6+, React, WordPress/Gutenberg, REST/AJAX/GraphQL, npm/Webpack, Git, Jira, and Slack.
WordPress, Gutenberg, HTML5, CSS3, Sass, JavaScript, ES6+, jQuery, React, VUE.js, CSS Grid, Flexbox, npm, Webpack, REST, AJAX, GraphQL, Google Tag Manager, Jira, Slack, Git
1mo
Save
Mark Applied
Hide
Software Developer (Mid)
Riverdale or College Park
HybridFull Time
5+ YOE5+ years experience; proficiency in Typescript,C++,Java; front-end React development; CI/CD, Docker/Kubernetes; Linux/WSL and AWS experience; Secret clearance required.
React, Typescript, C++, Java, GitLab CI, Jenkins, Azure DevOps, Docker, Kubernetes, Robot, Selenium, Sikuli, VSCode, Linux, WSL, Ubuntu 20.04, AWS, Cosmos
2mo
Save
Mark Applied
Hide
Front End Developer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOE4+ years front-end development experience with Vue or React, TypeScript, HTML/CSS, REST/GraphQL, and accessibility; bachelor's in CS or related field.
Vue, React, TypeScript, HTML5, CSS3, JavaScript, Redux, Zustand, Tailwind CSS, Styled Components, REST, GraphQL, Git, CI/CD, Jest, React Testing Library, Cypress, Nuxt, Next.js
1mo
Save
Mark Applied
Hide
Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
Explore Jobs