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Front-End JavaScript Web Developer
Chantilly, Virginia, United States
$55k-$126k/yr OnsiteFull Time
5+ YOE5+ years software development experience, 2+ years JavaScript, TS/SCI with polygraph required, Bachelor's degree, EMR not required; experience with React and Ruby on Rails desirable.
JavaScript, React, Ruby on Rails
1w
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Front-End JavaScript Web Developer
Chantilly, Virginia, United States
$55k-$126k/yr OnsiteFull Time
5+ YOE5+ years software development, 2+ years JavaScript, active TS/SCI clearance with polygraph required, bachelor\u0002s degree, EMR not mentioned, React and Ruby on Rails desirable.
JavaScript, React, Ruby on Rails
2d
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Application Developer - JavaScript
Vienna or Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years developing web applications with JavaScript; TypeScript and web framework experience preferred. Bachelor's degree in CS/engineering/math/GIS. Familiarity with digital cartography, EM visualization, code management, and CI/CD.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
1mo
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Full Stack JavaScript Developer - Top Secret Clearance
Washington, District of Columbia, United States
$100k-$140k/yr HybridFull Time
5+ YOE5+ years TypeScript/JavaScript, React, Node.js/NestJS, REST API design, testing, Agile experience; ability to obtain US security clearance; Bachelors preferred.
React, NestJS, Node.js, TypeScript, Vite, Material-UI, Redux Toolkit, TypeORM, MariaDB, MySQL, Elasticsearch, Solr, OpenShift, Kubernetes, Helm, ArgoCD, GitOps, Vitest, Jest, Testing Library, Bootstrap, SWC, npm, Redis, Docker, OpenTelemetry, Prometheus, Grafana, Loki, Tempo, Passport.js, JWT, OAuth2, OIDC, Keycloak, OpenAPI/Swagger
2mo
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Javascript - Senior Developers - AI Training - Baltimore, US
Baltimore or United States
$50/hr RemoteContract, Part Time
BS/MS/PhD in CS or related, professional experience building scalable web apps with JavaScript/TypeScript, expert-level JS knowledge (event loop, closures, async), able to solve LeetCode Medium–Hard, and review/execute JS/TS code.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode
1mo
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Software Engineer (C++, Python, and JavaScript)
Springfield or Merrifield
$160k-$190k/yr OnsiteFull Time
4+ YOEBachelor's in CS/engineering/STEM, US citizenship, active Top Secret clearance with SCI and CI-Poly eligibility, 4+ years engineering experience, proficiency in C++, Python, JavaScript, DevSecOps (GitLab, Jira), containers, Linux/Bash, Agile.
C++, Python, JavaScript, GitLab, Jira, Kubernetes, OpenShift, Bash, Linux
1mo
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Software Engineer, Classification Systems (JavaScript)
Hanover, Maryland, United States
$79k-$163k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph required; Bachelor’s in CS/CE or equivalent; 3+ years software engineering; strong JavaScript/DOM, TypeScript, Node.js/npm; AWS services, Docker, Git/GitLab CI, Jest, Cypress; unit testing and code review experience.
JavaScript/DOM, TypeScript, Node.js/npm, AWS services, Docker, Git (command line), GitLab CI, GitLab pipelines, Jest, Cypress, Microsoft Office JavaScript API, M365
1mo
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Software Engineer 2 - Grafana/Bash/Python/JavaScript
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
8+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship; 8+ years SWE experience (Bachelor's in CS required or 4 additional years SWE in lieu); required skills: Grafana, Bash, Python, JavaScript.
Grafana, Bash, Python, JavaScript
1mo
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JavaScript Developer Software Engineer 1(TS/SCI with Poly)
Fort Meade, Maryland, United States
HybridFull Time
Requires TS/SCI with polygraph; strong JavaScript/DOM, TypeScript, Node.js/npm, AWS, Docker, Git/GitLab CI, Jest, Cypress, JIRA; experience with testing, code reviews, and customer interaction.
JavaScript, DOM, TypeScript, Node.js, npm, AWS, Docker, Git, GitLab CI, GitLab pipelines, Jest, Cypress, JIRA, M365
1mo
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Software Engineer (Python and JavaScript)
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; systems administration; Python and Linux shell scripting; ElasticSearch/OpenSearch; AWS CDK and AWS services; Docker; experience in JWICS/C2S classified environments.
Python, Linux, ElasticSearch, OpenSearch, SQL, AWS Cloud Development Kits (CDK), CloudFormation, Terraform, Docker, AWS Lambda, SNS, SQS, S3, AWS Batch, EC2, EventBridge, IAM, DynamoDB, IDA Pro, Ghidra, JADX, APKtool, JWICS, C2S
1mo
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Full Stack Developer (Python, JavaScript) - TS/SCI clearance required
Fort Belvoir, Virginia, United States
OnsiteFull Time
Requires Security+ (DoD 8140), TS/SCI clearance, experience coding front- and back-end webapps with JavaScript and Python, familiarity with Git; Mac/Linux CLI, prototyping with Python notebooks/Streamlit, LangChain and AI/ML experience preferred.
JavaScript, Python, TypeScript, Java, C/C++, Git, Bash, ssh, Python notebooks, Streamlit, Model Context Protocol (MCP), LangChain, SQL, graph, vector
1mo
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Software Engineer
Fort Meade, Maryland, United States
$133k-$226k/yr OnsiteFull Time
10+ YOE10+ years experience with Javascript, Typescript, React, Java, and Spring; 10+ years in engineering roles; Bachelor's in related field; Top Secret/SCI with polygraph required; U.S. citizenship required.
Javascript, Typescript, React, Java, Spring Framework, Docker, Kubernetes, Rabbit MQ, TomCat Admin
1mo
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Cloud Engineer
Springfield, Virginia, United States
$86k-$138k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IT/MIS or 9 years cloud engineering experience; 5+ years supporting or leading cloud systems engineering; experience with Jenkins CI/CD, GitLab, JavaScript; active TS/SCI clearance or ability to obtain; cloud certifications and scripting (PowerShell, VBScript, AutoIt, Python) desired.
Jenkins CI/CD, GitLab, JavaScript, PowerShell, VBScript, AutoIt, Python, Cloud Foundry
2mo
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Solutions Engineer (Washington D.C.)
Washington, D.C., District of Columbia, United States
$170k-$210k/yr HybridFull Time
5+ YOE5+ years in Solutions Engineering or related roles; strong enterprise experience; proficient in Python and JavaScript; cloud and container tech; excellent communication and collaboration.
Python, JavaScript, Docker, Kubernetes, Terraform
1mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
1w
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Agentic Engineer/Software Developer
Alexandria, Virginia, United States
HybridFull Time
5+ YOEActive Top Secret/SCI clearance, bachelor\u0002s or equivalent, 5+ years software/systems engineering, experience with Python/JavaScript/TypeScript/Go/Java/PHP/C#, cloud (AWS/Azure), CI/CD, containers, and AI/LLM integration.
Python, JavaScript, TypeScript, Go, Java, PHP, C#, OpenAI, Anthropic Claude, Azure OpenAI, Databricks, Docker, AWS, Microsoft Azure
1mo
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Senior Software Engineer (C++, Javascript, Python - TS/SCI with Polygraph required)
Annapolis Junction, Maryland, United States
$175k-$225k/yr OnsiteFull Time
14+ YOE14+ years software development experience; Bachelor's in Computer Science (or 4 years extra experience); strong C++, Python, JavaScript; Linux, Git, Docker, Kubernetes; CI/CD (Jenkins, Maven, Nexus); active TS/SCI with Polygraph.
C++, Python, JavaScript, Linux, Git, Docker, Kubernetes, Jenkins, Maven, Nexus, Helm, ArgoCD, Keycloak, Groovy, RPM, YUM, DNF, Jira, Kendo UI Test Builder
2mo
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CUAS Test Engineer
Summit Point, West Virginia, United States
$75k-$131k/yr OnsiteFull Time
2+ YOEBachelor’s degree in CS, Cyber Security, Math/Stats, or Engineering with 2-4 years experience, or >4 years data analytics; Python, JavaScript, Linux; test design/reporting; strong communication; systems engineering knowledge.
Python, JavaScript, Linux
2mo
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Forward Deployed Engineer
Reston, Virginia, United States
$125k-$180k/yr OnsiteFull Time
5+ YOE5+ years in software/solution engineering; strong Python/TypeScript/JavaScript; REST, cloud services; AI/ML knowledge; enterprise IT/security collaboration; travel willingness.
Python, TypeScript, JavaScript, Node.js, REST APIs, Webhooks, OAuth, SSO/SAML, AWS, Azure, GCP, LLMs, RAG, embeddings, vector search, prompt engineering, workflow orchestration, authentication, logging, data privacy, data residency
2w
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Senior Software Engineer
Bethesda, Maryland, United States
$140k-$220k/yr HybridFull Time
5+ YOE5+ years backend engineering experience; strong Node.js/NestJS, JavaScript/TypeScript; experience building integrations, high-volume data services, auth protocols (OAuth2/OIDC/SAML/JWT); MongoDB familiarity.
Node.js, NestJS, JavaScript, TypeScript, Java, Spring Boot, MongoDB, React, Salesforce, OAuth 2.0, OIDC, SAML, JWT
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