3w
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React Developer Senior
Ashburn, Virginia, United States
HybridFull Time
5+ YOEBS in CS/Engineering, 5+ years software development with 5+ years React experience; proficiency in Typescript/JavaScript, HTML/CSS/SCSS, JSON, Jest/Enzyme/React Testing Library, and browser debug tools.
React, Typescript, JavaScript, JSON, HTML4/5, CSS, SCSS, Jest, Enzyme, React Testing library, Visual Studio Code, chrome devtools
3w
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React Developer Senior
Ashburn, Virginia, United States
$120k-$160k/yr HybridFull Time
5+ YOE5+ years React and UI development experience, BS in CS/Engineering, TypeScript/JavaScript, HTML4/5, CSS/SCSS, Jest/Enzyme/React Testing Library, experience with complex backend APIs, strong communication and critical thinking.
React, Microsoft Visual Studio Code, TypeScript, JavaScript, MVC, MVVM, JSON, HTML4/5, CSS, SCSS, Jest, Enzyme, React Testing Library, Chrome DevTools
1mo
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React Software Developer
Laurel, Maryland, United States
$150k-$200k/yr HybridFull Time
6+ YOEActive TS/SCI with Polygraph, Bachelor's in technical discipline (or 10 years' experience), 6+ years software development, strong React and JavaScript/TypeScript skills, SQL/NoSQL familiarity, able to work core hours 10:00-14:00 M-F.
React, JavaScript, TypeScript, HTML, CSS, Bootstrap, GitLab, Node.js, Angular, SQL, NoSQL
2w
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Senior React Software Engineer (contract)
Baltimore, Maryland, United States
$65-$75/hr RemoteContract
4+ YOEU.S. citizen required. 4+ years front-end experience with React and JavaScript/TypeScript. Experience with reusable component libraries, client-side state, accessibility, responsive design, testing, CI/CD, and strong communication skills.
React, TypeScript, JavaScript, HTML, CSS, CI/CD, Git
1w
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Senior Consultant, Full Stack Engineer (Node.js/React/Typescript/AWS)
McLean, Virginia, United States
$85k-$135k/yr OnsiteFull Time
Must be local to the Washington D.C. metro area and authorized to work without sponsorship. Experience with Node.js, React, TypeScript, AWS, Snowflake, PostgreSQL, SQL, and Camunda BPM; strong communication and mentoring skills.
Node.js, React, TypeScript, JavaScript, AWS, Camunda BPM, Snowflake, PostgreSQL, SQL, RESTful APIs
1mo
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.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
3w
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.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
3w
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.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
1mo
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.NET & REACT Full Stack Developer
Washington, District of Columbia, United States
$145k-$151k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent, 8+ years software development experience, strong .NET (C#, ASP.NET, ADO.NET, Entity Framework) and React (TypeScript/JavaScript) skills, SQL Server, Git/GitLab, Top Secret clearance, and ability to pass background checks.
ASP.NET, C#, ADO.NET, Entity Framework, SQL Server, React, TypeScript, JavaScript, HTML5, CSS3, REST, RPC, Git, GitLab, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Adobe Acrobat
1mo
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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
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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
2w
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Lead Software Engineer (React, AWS)
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, ≥4 years software engineering experience, ≥1 year cloud experience (AWS/Azure/GCP), proficiency in JavaScript/Java/TypeScript/SQL/Python/Go, cloud and container experience, and people leadership experience preferred.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
2w
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
2w
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Senior Full Stack Engineer, Autopilot
San Francisco or Washington or New York City or United States
$150k-$185k/yr HybridFull Time
7+ YOE7+ years experience with Node/TypeScript, React/React Native, GraphQL and Postgres; strong observability, vendor integration knowledge, communication and critical thinking.
TypeScript, React, React Native, Node, GraphQL, Postgres
2mo
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Software Developer
Chantilly, Virginia, United States
$125k-$225k/yr OnsiteFull Time
5+ YOE5+ years software development experience; proficient in TypeScript, React, Next.js, and Python; TS/SCI with Poly clearance.
TypeScript, React, Next.js, Python
2mo
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Senior Software Engineer
Bethesda or Lehi or Austin
$130k-$160k/yr HybridFull Time
5+ YOE5+ years in serverless AWS Lambda/TypeScript, Java/Spring Boot, and React/TypeScript; strong AWS, Kubernetes, CI/CD; PostgreSQL; BS in CS or related field; excellent communication.
AWS, Kubernetes, CI/CD, Java, Spring Boot, Node.js, TypeScript, React, PostgreSQL, Jenkins
2mo
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Sr Applications Developer
Silver Spring or United States
$125k-$145k/yr HybridFull Time
5+ YOE5+ years web application development; JavaScript/TypeScript; React/Angular/Vue; AWS; REST; geospatial visualization; GenAI experience.
JavaScript, TypeScript, React, Angular, Vue.js, AWS, WebGL, Canvas, Three.js, D3.js, GeoJSON, REST API, GenAI, Docker, Kubernetes
2mo
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Junior to Mid Level Front End Developer
Bethesda, Maryland, United States
OnsiteFull Time
2+ YOE2+ years React experience; TypeScript; Redux/Context; HTML/CSS; REST APIs; Agile; US Citizenship or Green Card
React, TypeScript, Redux, Context API, TanStack Query, JavaScript (ES6+), HTML5, CSS3, RESTful APIs
2mo
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Product Engineer
Arlington or United States
$150k-$160k/yr RemoteFull Time
Mid to senior level full-stack product engineer with TypeScript/React, PostgreSQL, UI/UX focus, API design, and AI experience.
TypeScript, React, PostgreSQL, Tailwind CSS, shadcn/ui, API design, AI workflow
2mo
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Software Engineer, Full Stack (Remote)
Arlington, Virginia, United States
RemoteFull Time
3+ YOE3+ years full-stack web development; React/TypeScript frontend; Python backend with REST APIs; RBAC, security, and CI/CD.
React, TypeScript, Next.js, Python, REST APIs, WebSockets, OAuth2, OIDC, Docker, CI/CD, OWASP, RBAC