2mo
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UI/UX Software Engineer - Chantilly, VA
Chantilly, Virginia, United States
$140k-$160k/yr OnsiteFull Time
Active Top Secret clearance with SCI; US citizenship; software development lifecycle experience; Angular 17+, Tailwind, MapLibre; Linux; API design; strong problem-solving.
Angular, Tailwind, MapLibre, Git, GitLab-Pipelines, JSON Schema, OpenAPI, Protocol Buffers, Linux
1d
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Senior UI/UX Software Engineer - Chantilly, VA
Chantilly, Virginia, United States
$140k-$160k/yr OnsiteFull Time
10+ YOETop Secret/SCI clearance required,10+ years software experience, strong UI/UX and web UI skills (Angular,Tailwind,MapLibre),REST/WebSocket integration,Linux experience,authentication (JWT/OAuth),unit testing and SDLC expertise.
Angular, Tailwind, MapLibre, RESTful APIs, WebSockets, Linux, JWTs, OAuth, Git, GitLab-Pipelines, JSON Schema, OpenAPI, Protocol Buffers, Cesium, OpenLayers, TypeScript
3w
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Software Developer (Front End with Angular skilllset)
Fairfax or Lafayette or Knoxville
HybridFull Time
3+ YOE3+ years Angular-focused front-end development with TypeScript, RxJS, NgRx/Elf/Signals, Tailwind/SCSS, testing (VITest/Jest/Cypress), Git, and strong debugging/mentoring skills.
Angular, TypeScript, RxJS, NgRx, Elf, Tailwind CSS, SCSS, Angular Material, VITest, Jest, Cypress, Git, Chrome DevTools, Angular DevTools, Lighthouse, Web Vitals, Spring Boot, Google Cloud Platform
1mo
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Senior Full-Stack Engineer
Washington, District of Columbia, United States
$135k-$155k/yr OnsiteFull Time
5+ YOE5+ years full-stack experience; expert in Python, SQL, TypeScript/JavaScript, CSS, React; familiarity with Material UI, Tailwind CSS, AWS, IaC (AWS CDK, Terraform); experience in regulated environments and HIPAA/PHI security.
React, Python, SQL, TypeScript, JavaScript, CSS, Material UI, Tailwind CSS, AWS, AWS CDK, Terraform, Datadog, Codility
1mo
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Senior Software Engineer
New York City or Asbury Park or Boston or Chicago or Baltimore
$160k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering experience; lead full-stack development with TypeScript, Node.js, Python, Next.js, Tailwind CSS; experience with Microsoft Azure, Azure DevOps, GitHub, Jira, EMU/AI-enabled features, and leading/mentoring engineers.
TypeScript, Node.js, JavaScript, Next.js, Tailwind CSS, Python, Microsoft Azure, Microsoft Azure DevOps, GitHub, Jira, Figma, Microsoft Dynamics, Microsoft Business Central, Microsoft PowerApps, Microsoft Power BI
3mo
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HTML/CSS - Senior Developers - AI Training - Washington DC, USA
Washington or United States
$40/hr RemoteContract, Part Time
BSc or higher in a technical field, senior frontend development experience in HTML/CSS, expert CSS knowledge (Flexbox, Grid, cascade, accessibility), ability to build responsive layouts without frameworks, and experience with Tailwind, SASS/SCSS or CSS Modules.
HTML5, CSS3/4, Tailwind CSS, SASS/SCSS, CSS Modules, browser DevTools, axe, Lighthouse
2w
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Full Stack Developer, Senior
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph,7+ years software engineering experience,proficient in full‑stack development (Python,JavaScript frameworks),Linux,AWS,GitHub,and Agile;strong design and troubleshooting skills.
Python, JavaScript, VueJS, NodeJS, Angular, HTML, CSS, Linux, GitHub, AWS EC2, AWS Lambda, SQS, Apache HTTPD, Ruby, Rails, Rake, Cucumber, RSpec, MySQL, PostgreSQL, Oracle, Bootstrap, Material UI, Tailwind, AWS CLI, AWS CDK, AWS SDK, Apache Solr, SQL, Jenkins
21h
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Lead Full-Stack Engineer
McLean or Wilmington
HybridFull Time
2+ YOE2+ MgmtBS/BA in CS or equivalent,2+ years lead experience,deep Java (17/21) and Spring Boot,PostgreSQL and Liquibase,TypeScript/React,API design,asynchronous messaging,testing and CI,cloud/container experience.
Java 21, Java 17, Spring Boot, Spring Data JPA, JDBC, PostgreSQL, Liquibase, SQS, SNS, Kafka, TypeScript, React, OpenAPI, Testcontainers, Docker, Kubernetes, AWS, Terraform, Datadog, Redis, Caffeine, MapStruct, Lombok, Maven, Camunda, Okta, Cognito, AWS SDK v2, Playwright, Vitest, Tailwind, Storybook, TanStack Query, pnpm, Vite, MSW
1mo
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SR UI/UX Designer
Washington or United States
$111k-$150k/yr RemoteFull Time
5+ YOE5+ years related UX/UI experience; expertise in human-centered design, UX research, prototyping, accessibility (Section 508), Figma, ReactJS/JavaScript/HTML/CSS; experience with Jira and Confluence; strong communication and problem-solving skills.
Adobe Photoshop, HTML, ReactJS, JavaScript, CSS, Tailwind, Figma, Jira, Confluence
21h
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Lead Full-Stack Engineer
McLean or Wilmington
HybridFull Time
2+ YOE2+ MgmtBackend-first engineer with hands-on Java/Spring, PostgreSQL, async messaging, React/TypeScript experience and 2+ years leading delivery and mentoring engineers.
Java 21, Java 17, Spring Boot, TypeScript, React, PostgreSQL, Liquibase, SQS, SNS, Kafka, OpenAPI, TanStack Query, Testcontainers, Docker, Kubernetes, AWS, Terraform, Datadog, Redis, Caffeine, MapStruct, Lombok, Maven, Vite, pnpm, Tailwind, Storybook, Playwright, Vitest, MSW, Okta, Cognito, DynamoDB, S3, KMS, Secrets Manager, Camunda, XML, XSD, OAuth2, OIDC, JWT
3w
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Software Development Engineer
Herndon or Chantilly or California
$84k-$209k/yr HybridFull Time
4+ YOETop Secret/SCI with Poly required, 4+ years relevant experience, experience with AWS, Agile teams, CI/CD, and modern tools; Bachelor's degree may substitute for experience.
AWS, Git, Selenium, Kubernetes, Terraform, Ansible, React, Tailwind, TypeScript, JavaScript, NestJS, Scala, Akka, FluxCD, Playwright, GoLang, CI/CD
2w
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Full Stack Developer, Senior
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph,7+ years software engineering experience,full‑stack development (JavaScript frameworks),Python,Linux,AWS and GitHub experience; familiarity with Agile and RESTful services.
Python, JavaScript, VueJS, NodeJS, Angular, HTML, CSS, Linux, GitHub, AWS EC2, AWS Lambda, SQS, Apache HTTPD, AWS CLI, AWS CDK, AWS SDK, Apache Solr, Jenkins, MySQL, PostgreSQL, Oracle, Ruby, Rails, Rake, Cucumber, RSpec, Bootstrap, Material UI, Tailwind, SQL
3w
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Lead Quality Engineer SDET
McLean or Dallas or Memphis
$100k-$145k/yr HybridFull Time
5+ YOE5+ years technology experience, web app development/testing, proficiency with JavaScript/TypeScript, Cypress or Playwright, experience with test automation and AI-assisted developer tools, hybrid role near McLean/Dallas/Memphis.
Git, Nx, Next, React, Tailwind, Vitest, Cypress, Playwright, GraphQL, JavaScript, TypeScript, GitHub Copilot, Claude, Atlassian, model-context-based platforms (MCP)
1mo
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Software Engineer – (Hybrid-Remote) – McLean, VA; position requires a TS/SCI Clearance with polygraph
McLean or Arlington
HybridFull Time
10+ YOE10+ years software development experience with strong Python and full‑stack web skills (Django), front-end (HTML/CSS/JS), containerization, AWS, Terraform, Linux, and active TS/SCI with polygraph; Bachelor's in CS required.
Python, Django, HTML, CSS, Bootstrap, Tailwind, HTMX, Alpine.js, Docker, Docker Compose, Podman, Amazon Web Services (AWS), RDS Aurora, ECS, EKS, VPC, Application Load Balancers (ALB), CodeBuild, CodePipeline, GitHub Actions, Terraform, Linux/UNIX
3d
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Senior Software Engineer- CoStar Suite- Arlington, VA
Arlington, Virginia, United States
$124k-$187k/yr HybridFull Time
5+ YOEBachelor's degree required; 5+ years production development experience with modern stacks (React, TypeScript, NodeJS, C#, .Net, OpenSearch, Kafka, SQL/NoSQL); cloud and Agile experience; AI tooling and mentoring experience.
React, Node.js, Tailwind, Azure, AWS, GCP, TypeScript, C#, .Net, OpenSearch, Kafka, SQL, NoSQL
1mo
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Front-End Web Developer, B2B, Marketing Technology
San Francisco or New York City or Washington or United States
$109k-$160k/yr RemoteFull Time
3+ YOE3-6 years front-end experience; strong HTML5, CSS3, JavaScript (ES6+); React/NextJS and TypeScript; accessibility (WCAG), Contentful/Storybook, Vercel, Git, CI/CD, SEO and analytics experience.
HTML5, CSS3, JavaScript (ES6+), React, NextJS, Vue.js, Angular, TypeScript, Tailwind, Vercel, Contentful, Storybook, Git, Buildkite, Webpack, Vite, Turborepo, Google Tag Manager, JSON-LD, Jira, Confluence, Cursor, Claude Code, MCPs
3d
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Senior Software Engineer- CoStar Suite- Arlington, VA
Arlington, Virginia, United States
$124k-$187k/yr HybridFull Time
5+ YOEBachelor's degree,5+ years production development experience with modern web technologies,cloud experience,AI tooling familiarity,enterprise-scale architecture and mentoring skills.
React, Node.js, Tailwind, Azure, AWS, GCP, TypeScript, Vue, NodeJS, C#, .Net, OpenSearch, Kafka, SQL, NoSQL, CI/CD
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