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Software Engineer 3
Hanover, Maryland, United States
$235k-$250k/yr HybridFull Time
5+ YOETS/SCI clearance, 5+ years software development experience, proficiency with JS/TS, Go, React/Redux, Node.js, Python, containerization and Kubernetes, UX/UI knowledge, agile experience, ability to lead and mentor.
Python, shell scripting, Go, HTML, CSS, AJAX, JSON, XML, JavaScript, TypeScript, jQuery, Node.js, React, Redux, SQL, NoSQL, Docker, Kubernetes, vCenter, apt, yum, pip, npm, nuget, Git, Jest, jUnit, PyTest, Jira, GitLab
2mo
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Cloud Software Engineer (AWS Certification Required)
Columbia or Laurel
$135k-$206k/yr OnsiteFull Time
6+ YOEBachelor's degree in a technical field; 6+ years software development; AWS certifications; Kotlin/Java; React/Redux; databases; Kubernetes; TS/SCI with polygraph.
Kotlin, Java, React, Redux, Git, SVN, MongoDB, SQL, Kubernetes
1mo
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Senior Software Engineer, Mobile
Bethesda or Waltham
$140k-$220k/yr HybridFull Time
6+ YOE6+ years mobile development experience with React Native, strong JavaScript/TypeScript skills, state management (Redux/MobX), testing (Jest, React Native Testing Library), cross-platform iOS/Android production experience, and mentoring ability.
React Native, JavaScript, TypeScript, Redux, MobX, Jest, React Native Testing Library, RESTful APIs, GraphQL, Node.js, CI/CD
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
1mo
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Senior Full Stack Developer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$138k-$186k/yr OnsiteFull Time
8+ YOEMust be US citizen with TS/SCI and polygraph (or eligibility). Bachelor’s in CS/Engineering, 8+ years experience, strong skills in Java/Spring Boot, TypeScript/React+Redux, HBase, Solr, JanusGraph, NiFi, Postgres/PostgreSQL, Ansible, Linux (RHEL), and Python.
Java, Spring Boot, TypeScript, React, Redux, Hbase, Solr, JanusGraph, NiFi, Postgres, PostgreSQL, Ansible, Linux (RHEL), Python, Keycloak, NetOwl, Elasticsearch, RabbitMQ, Docker, Docker Compose
1mo
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Senior Full Stack Developer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$138k-$186k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOETS/SCI with Polygraph clearance (or eligibility), US citizenship, Bachelor's degree in Computer Science/Engineering, 8+ years related experience, expertise with Java/Spring Boot, TypeScript/React+Redux, HBase, Solr, JanusGraph, NiFi, Postgres/PostgreSQL, Ansible, RHEL Linux, Python, and multithreading.
Java, Spring Boot, TypeScript, React, Redux, Hbase, Solr, JanusGraph, NiFi, Postgres, PostgreSQL, Ansible, Linux (RHEL), Python, Multithreading, Keycloak, NetOwl, Elasticsearch, RabbitMQ, Docker, Docker Compose
3w
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Senior Engineer
Bethesda or Palo Alto or Dallas or Seattle
$105k-$215k/yr RemoteFull Time
5+ YOE5+ years software development experience; strong front-end and back-end skills (ReactJS, Java/.NET), SQL/NoSQL, cloud experience (Azure/AWS/GCP); bachelor's or master's in CS/IS or equivalent.
ReactJS, Redux, Hooks, HTML5, CSS3, JavaScript (ES6+), Java, .NET, ASP.NET Core, Spring Boot, SQL, NoSQL, JSON, XML, YAML, Docker, Kubernetes, CI/CD, Azure, AWS, GCP, Python, Golang, PowerShell
1mo
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Mid Java Developer
Columbia, Maryland, United States
$80k-$128k/yr HybridFull Time
5+ YOEActive Secret clearance and US citizenship required. 5+ years Java enterprise development (React, Spring Boot, HTML/CSS/JavaScript), 2+ years with Eclipse and Git/GITLAB; bachelor's or equivalent experience options available.
Java, Spring, Spring Boot, React, HTML, CSS, JavaScript, REST, Eclipse, Git, GITLAB, Redux, Microsoft SQL Server, Transact-SQL (T-SQL), Linux/Unix shell scripting, KornShell (ksh), Bourne Again Shell (Bash), C shell (csh), JSON Web Token (JOTS), Drools, Jakarata Persistence API (JPA), Hibernate
2mo
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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
1w
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Front End Developer
Fort Belvoir, Virginia, United States
$185k-$195k/yr OnsiteFull Time
8+ YOEBachelor's degree, TS/SCI with CI Poly clearance, 8+ years front-end development, experience with modern JS frameworks, responsive design, web security, REST APIs, and data-visualization.
React, Angular, Vue, HTML5, CSS3, Webpack, Babel, npm, yarn, RESTful APIs, TypeScript, Jest, Cypress, Playwright, WCAG, Redux, MobX, Vuex, GraphQL
1mo
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Software Test Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr HybridFull Time
5+ YOE5+ years software development and testing experience with Python and React, developing unit/integration tests, integrating test frameworks into CI/CD, experience on UNIX/Linux, Secret clearance, and Bachelor's degree or 8+ years of software engineering experience.
Python, React, Pytest, Jest, Playwright, faker, Black, Mypy, Pylint, Ruff, Prettier, tsc, ESLint, Husky, Redux, Zustand, Docker Compose, Postgres, PGAdmin, Mongo, Compass, CI/CD, APIs, UNIX, Linux
1mo
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Senior Software Engineer
Sterling, Virginia, United States
$185k-$225k/yr OnsiteFull Time
Design and develop front-end applications and back-end microservices in an agile environment; experience with cloud, containers, Kubernetes, REST, microservices, CI/CD; mentor junior teammates; active TS/SCI required.
REST, microservices, AWS, GCP, Azure, Kubernetes, containers, HTML5, CSS, SASS, Less, Stylus, Browserify, WebPack, Closure, Angular, Ember, React, Redux, Reactive, VueJS, Node.js, NPM, Linux, Subversion, Git, JIRA, Confluence, WebSockets, Svelte, Cesium, OpenLayers, Spring, Docker
1mo
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Senior Full Stack Developer
McLean, Virginia, United States
RemoteFull Time
10+ YOE10+ years software development; 5+ years with Node, TypeScript, and React; 3+ years AWS serverless; Active DoD SECRET required; U.S. citizenship; Bachelor's in CS or related; experience with DynamoDB/MongoDB, CI/CD, testing, and AI-augmented tooling.
TypeScript, JavaScript (ES2022+), Node.js 24, React, Redux Toolkit, Material UI, Vite, Workbox, IndexedDB, AES-256-GCM, Express, MongoDB, Mongoose, DynamoDB, OpenAPI/Swagger, AWS Lambda, API Gateway, Step Functions, EventBridge, SQS, REST, SOAP, SFTP, CAC/mTLS, OIDC, JWT, OAuth2, API key, SSH key, RMF, STIG, NIST 800-53, Git, GitHub Actions, GitLab, Jest, Vitest, Playwright, supertest, Lighthouse, Docker, CloudFormation, CDK, Terraform, AWS GovCloud, AWS Lambda Powertools, CloudWatch, X-Ray, k6, Storybook, Claude Code, Claude Opus, GitHub Copilot, Cursor
1mo
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Software Engineer, Product Experiences
San Francisco or Washington
$160k-$220k/yr OnsiteFull Time
2+ YOE2+ years building production user-facing software; strong React/TypeScript frontend skills; full-stack experience; degree in CS or equivalent; experience with distributed systems and product-focused development.
React, Redux, TypeScript, Mapbox, Python, Django, Celery, Airflow, Kafka, PostgreSQL, Elasticsearch, Bedrock, Sagemaker, AWS, Pulumi, Terraform, Kubernetes
1mo
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Forward Deployed Engineer, Federal
Redwood City or Tysons
$120k-$158k/yr OnsiteFull Time
2+ YOEU.S. citizen required; 2+ years professional software development with OOP; STEM bachelor's or comparable; strong communication, analytical skills, ability to travel; experience with JavaScript/Python preferred.
C3 AI Platform, C3 Agentic AI Platform, C3 Generative AI, JavaScript, Python, Git, React, Redux, Vue, Backbone, Angular
1mo
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Sr. Full Stack Engineer
Washington, District of Columbia, United States
$91k-$185k/yr HybridFull Time
5+ YOE5+ years full stack development experience with advanced React and TypeScript, Java back-end skills, API design (REST, OAuth, JWT, OpenAPI/Swagger), microservices and async architectures; US citizenship and Secret clearance required.
React, Java, Redux, Hooks, Context API, TypeScript, RESTful API, OAuth, JWT, OpenAPI/Swagger, Python, FastAPI, Ruby on Rails, AWS
1mo
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Software Engineer IV (UI/UX Focus)
Hanover, Maryland, United States
OnsiteFull Time
8+ YOEBS in STEM (or commensurate experience), 8+ years software engineering, front-end web development, wireframing/mockup experience, strong written/oral communication, US citizenship and ability to obtain DoD security clearance.
TypeScript, React, Redux, Linux, UDP, TCP, WebSockets, HTTP/REST APIs, OMG-DDS, RTI, ROS2, MQTT, gRPC, ProtoBuf, Git, Jira, GitHub, Artifactory
1w
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Forward Deployed Engineer - TS/SCI
Tysons Corner, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in STEM,2+ years professional software development with OOP languages,experience with federal customers preferred,strong communication,analytical skills,and ability to travel; TS/SCI with CI Poly preferred.
C3 AI Platform, JavaScript, Python, Git, React, Redux, Vue, Backbone, Angular
1w
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Full Stack Software Engineer
Washington, District of Columbia, United States
RemoteFull Time
3+ YOE3+ years modern web development with PHP and JavaScript; strong React, TypeScript, API, testing, Git and Docker experience; familiarity with Laravel/Symfony, PHPUnit/Jest, HTML/CSS.
Laravel, Symfony, PHP 7, JavaScript (ES7+), TypeScript, HTML5, CSS3, React 18+, Redux, PHPUnit, Jest, Git, Docker, Babel, Webpack, ESLint, Kubernetes, TestCafe, Playwright, MySQL
2mo
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Expert level Full Stack Application Developer
Chantilly, Virginia, United States
$153k-$261k/yr OnsiteFull Time
10+ YOEBachelors and 10+ years software development experience. Expertise in Java and Spring Boot, React.js, RESTful API design, relational and NoSQL databases, Kubernetes/Docker, cloud platforms, Git, Agile/Scrum, and active Top Secret/SCI polygraph clearance; U.S. person required.
Java, Spring Boot, React.js, Redux, JavaScript, HTML, CSS, RESTful API, WebSocket, Kubernetes, Docker, AWS, Azure, Google Cloud Platform (GCP), Oracle Cloud Infrastructure (OCI), Git, MySQL, PostgreSQL, MongoDB
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