2mo
Save
Mark Applied
Hide
Software Engineer II (Frontend)
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$103k-$186k/yr HybridFull Time
4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools
1mo
Save
Mark Applied
Hide
Senior Frontend Software Engineer - Ground Software
Laurel or Austin or Greenwood Village
$120k-$190k/yr HybridFull Time
6+ YOERequired: Bachelor's in CS or related, 6+ years frontend experience, deep React and TypeScript, design system and component library experience, Yarn/Babel/Material-UI, Git, REST APIs, mentoring ability, and ability to obtain security clearance.
React, TypeScript, C# .NET, Docker, Kafka, REST, Yarn, Babel, Material-UI, Git, TanStack Query, WebAssembly (WASM), WebGL
1w
Save
Mark Applied
Hide
Frontend Software Engineer — Secure Mission Systems
United States or Laurel
RemoteFull Time
4+ YOE4+ years software development experience, proficiency with React and TypeScript, API integration, unit/integration testing, secure SDLC practices, Git, and a bachelor\u0002s in computer science or related field.
React, TypeScript, Cesium, CesiumJS, OpenShift, Kubernetes, GitLab, FastAPI, Flask, Python, Git
1w
Save
Mark Applied
Hide
Senior Front-End Software Developer
Fort Meade, Maryland, United States
$135k-$145k/yr OnsiteFull Time
7+ YOE7+ years software development experience, bachelor’s degree, active secret or interim clearance, front-end UI/UX expertise, DevSecOps and CI/CD experience, proficiency with bug tracking and testing web apps.
Jira, EMR, Jenkins, GitLab, NPM, Cypress.io, esbuild, Bun, Apache Tomcat, Maven, SonarQube, Sketch, InVision, Fortify, JUnit5, Ansible
1d
Save
Mark Applied
Hide
Frontend Developer - Contingent
McLean or United States
RemoteFull Time
3+ YOE3 years frontend experience, Bachelor\u0002s preferred (or 3 years additional experience), modern HTML5/CSS3/JavaScript frameworks, Section 508/WCAG accessibility, RESTful APIs, AWS, TypeScript, Python backend familiarity.
HTML5, CSS3, Responsive Design, JavaScript, AWS, Python, TypeScript, RESTful APIs, Git, GitHub, WCAG
3w
Save
Mark Applied
Hide
Front End Software Engineer
Fort Meade, Maryland, United States
$70k-$190k/yr OnsiteFull Time
3+ YOEFront-end UI development with JavaScript/TypeScript, HTML/CSS, UI frameworks (React/Angular), familiarity with relational databases, Docker, Git, Linux; TS/SCI with polygraph and 3 years technical experience or B.S. in technical discipline required.
JavaScript, TypeScript, HTML, CSS, React, Angular, Postgres, SQLite, MySQL, Docker, Git, Linux, Elasticsearch, MongoDB, Java, Python, Bash, Powershell, Vue, FastApi, Spring Boot, GitlabCI, CI/CD, k8s, ansible, AWS
1w
Save
Mark Applied
Hide
Senior Front-End Software Engineer - Clearance Required
Reston, Virginia, United States
$130k-$185k/yr HybridFull Time
6+ YOEU.S. citizen with Active Top Secret (upgradeable to TS/SCI with CI Poly), 6+ years software engineering experience, strong frontend skills in Vue/JavaScript/TypeScript, API and data modeling knowledge, Agile experience.
Vue, JavaScript, TypeScript, Linux, Git, Jira, Confluence, Artifactory, ESlint, Vuetify, Vue Composition, Vue Router, Pinia, TanStack, Axios, VitePress, TypeDoc, Jest, Vitest, Jasmine, Python, Java, Webpack 5, Vite, Docker, Kubernetes, OpenShift, Jenkins, Keycloak, OAuth2, JWT, AWS, EC2, S3, RDS, SQS, ELB, Azure, SonarQube, OWASP ZAP, Fortify
2w
Save
Mark Applied
Hide
Lead Software Engineer, Front End
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years professional software engineering experience, 1+ year cloud experience, proficiency with JavaScript/React/Angular/Node/TypeScript/Java, EMR not mentioned, strong communication and critical thinking.
JavaScript, Angular, React, Node, TypeScript, Java, HTML, CSS, AWS, Microsoft Azure, Google Cloud
2mo
Save
Mark Applied
Hide
Front End Software Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
0+ YOEActive TS/SCI clearance with polygraph; BS in computer science or related field; 0-20+ years SWE experience; cloud/big data exposure; Hadoop/Hive/Pig; JSON/BSON serialization.
Java, HTML, CSS, JavaScript, GWT, Oracle, Linux, Puppet, Spring Boot, Vue.js, Tanzu, Git, Maven, Jira, Confluence
2mo
Save
Mark Applied
Hide
Software Engineer: Front-End
Herndon, Virginia, United States
OnsiteFull Time
8+ YOEFront-End engineer with React/Vue/Angular/Next.js; TS preferred; 8+ years experience; TS/SCI clearance; location Herndon, VA; US citizenship.
React, Vue, Angular, SolidJS, Next.js, Typescript, Vite, react-query, TailwindCSS, Openlayers, Playwright, Yup, MUI, Bootstrap, RESTful APIs, GraphQL
1mo
Save
Mark Applied
Hide
Lead Frontend Developer - Geospatial
Chantilly, Virginia, United States
OnsiteFull Time
TS/SCI with polygraph required; Bachelor's in Computer Science; strong Vue.js, TypeScript, modern JavaScript, component-based UI, Vuetify; experience with OpenLayers, Turf.js, GeoLib, or Geodesy; ability to work independently as sole frontend engineer.
Vue.js, TypeScript, JavaScript, Vuetify, OpenLayers, Turf.js, GeoLib, Geodesy, React, Angular, Playwright, CI/CD
3d
Save
Mark Applied
Hide
UI Front End Software Engineer
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
12+ YOEActive TS/SCI+Poly,12 years SWE,proven team lead,expertise with modern front-end frameworks,full-stack experience (Node.js/Python/Java),Git,CI/CD,cloud (AWS/Azure),and accessibility standards.
React, Angular, Vue, HTML, CSS, JavaScript, Node.js, Python, Java, RESTful, GraphQL, Git, AWS, Azure, Linux, Ubuntu, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer II - Front End
McLean, Virginia, United States
$95k-$110k/yr RemoteFull Time
3+ YOE3+ years engineering experience, Bachelor's or equivalent experience, federal suitability clearance, proficiency with HTML/CSS, JavaScript, Angular, Figma, automated UI testing, WCAG 2.1 AA, CI/CD and Git.
Angular, HTML/CSS, JavaScript, Figma, Selenium, Cypress, Playwright, WCAG 2.1 AA, Git, GitLab, Axe, pa11y, ANDI, JAWS, NVDA, SAFe
1mo
Save
Mark Applied
Hide
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)
1mo
Save
Mark Applied
Hide
Front End Developer
Washington, District of Columbia, United States
$145k-$151k/yr OnsiteFull Time
8+ YOETop Secret clearance required; 8+ years software development experience with 3+ years on React/Node.js/TypeScript; strong HTML/CSS, REST/JSON/XML integration, Git/GitLab, and AWS experience; excellent communication and problem-solving.
React, TypeScript, JavaScript, Node.js, HTML, CSS, .NET, JSON, XML, Git, GitLab, AWS, Chrome DevTools, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Acrobat, YAML, GitLab CI, Jest, React Testing Library, API Gateway, Lambda, CloudFront, S3
1mo
Save
Mark Applied
Hide
Front End Software Developer - TS/SCI with Polygraph
McLean, Virginia, United States
$162k-$219k/yr OnsiteFull Time
8+ YOETS/SCI with Polygraph and US citizenship required; 8+ years experience; strong JavaScript (ES6+), React or Lit, Java, Bootstrap, REST/GraphQL, Git; experience with frontend testing (Playwright/Jest/Mocha/Cypress) and Lean Agile.
JavaScript, ES6, React, Lit, Java, Bootstrap, RESTful APIs, GraphQL, Git, Playwright, Jest, Mocha, Cypress, Lean Agile
1mo
Save
Mark Applied
Hide
Senior Front-End Software Development Engineer
Herndon, Virginia, United States
$137k-$200k/yr HybridFull Time
14+ YOEU.S. citizen with active TS/SCI clearance (CI poly). 14+ years technical experience. Strong front-end skills (JavaScript, HTML5, CSS3, React/Angular/Vue.js), data visualization, API integration, Git/CI/CD, cloud familiarity, and bachelor's degree or equivalent.
JavaScript, Python, Java, R, React, Angular, Vue.js, HTML5, CSS3, D3.js, ECharts, Plotly, AWS, Azure Government, Kubernetes, Git, CI/CD, Jest, Cypress, Playwright, Selenium, RESTful APIs, JSON
1d
Save
Mark Applied
Hide
UI Front-End Software Engineer-Principal
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOETS/SCI with polygraph; ~12+ years front-end experience (or 16+ without degree); proficiency with React/Angular/Vue, HTML5/CSS3/JavaScript, Node.js/Python/Java, GraphQL/REST, Git, cloud (AWS/Azure), Linux/Ubuntu.
React, Angular, Vue, HTML5, CSS3, JavaScript, Node.js, Python, Java, GraphQL, Git, CI/CD, AWS, Azure, AWS GovCloud, Linux, Ubuntu
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
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
Explore Jobs