1,218 javascript engineer jobs at 387 companies in Hampstead, MD
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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
1w
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Application Developer - JavaScript
Minneapolis or Charlotte or Louisville or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Washington or Vienna
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years developing web applications with JavaScript (TypeScript preferred), experience with modern web frameworks, CI/CD, foundational digital cartography/visualization knowledge, and a bachelor's degree in a related field.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, CI/CD
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 Computer Science/Engineering or equivalent experience; 3+ years software engineering; strong JavaScript/DOM, TypeScript, Node.js/npm; AWS, Docker, Git, GitLab CI/pipelines, Jest, Cypress experience.
JavaScript, DOM, TypeScript, Node.js, npm, AWS, Docker, Git, GitLab CI, GitLab pipelines, Jest, Cypress, Microsoft Office JavaScript API
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
2mo
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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
6d
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CNO Test Engineer
Fort Meade, Maryland, United States
$120k-$240k/yr OnsiteFull Time
5+ YOE5+ years experience in test engineering for embedded systems; Python/Ruby/JavaScript development, network configuration, Wireshark, Linux; TS/SCI with polygraph required.
Python, Ruby, Javascript, Wireshark, Linux, SmartBear, SVN, GIT, Atlassian
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
3w
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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
1mo
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Distinguished Engineer (Global Network)
McLean or San Francisco or Richmond or Chicago or New York City or Plano
$245k-$335k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years software and network engineering experience, expertise in networking (BGP, SD-WAN, Wi‑Fi), coding experience in languages like Java, Python, Go, JavaScript/TypeScript, and cloud/infrastructure automation experience.
Java, Python, Go, JavaScript, TypeScript, Swift, BGP, Wi‑Fi, SD-WAN, Cloud Networking, Data Center Networking
5d
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Senior Systems Engineer - ETL
McLean, Virginia, United States
$146k-$234k/yr OnsiteFull Time
7+ YOETS/SCI with Polygraph required; advanced degree or extensive experience; experience with AWS, ETL for AI/ML, and programming in Java, Python, JavaScript; strong problem-solving and systems engineering skills.
AWS Services, Docker, Kubernetes, neo4j, cypher, Java, Python, JavaScript
5d
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Product Development Engineer I
Clarksburg, Maryland, United States
$117k-$175k/yr HybridFull Time
2+ YOEBachelor's in a technical field,2+ years engineering experience,proficiency in Python/Golang/JavaScript/TypeScript,cloud and CI/CD familiarity,strong analytical and communication skills.
Python, Golang, JavaScript, TypeScript, Linux, CI/CD, AWS, Microsoft Azure, Terraform, Terragrunt, Infrastructure-as-Code (IaC), Kubernetes
2mo
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Growth Engineer, GTM
McLean, Virginia, United States
OnsiteFull Time
5+ YOE5–9 years in growth engineering or CRO-focused web development; strong JavaScript and SQL; experience with React; CRO experience and A/B testing; API/webhook integrations in a GTM stack; familiarity with GA4, Segment or RudderStack, server-side GTM.
JavaScript, SQL, React, GA4, Segment, RudderStack, GTM, APIs, Webhooks
3w
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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
3w
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Software Engineer
Annapolis Junction, Maryland, United States
$120k-$220k/yr OnsiteFull Time
5+ YOE5+ years software development experience with at least one language (Java, Python, C++, JavaScript); experience with Agile; Bachelor’s in CS or related (or 4 years experience); TS/SCI with polygraph required.
Java, Python, C++, JavaScript, Spring, Hibernate, React, Angular, Vue.js, Django, Flask, STL, Qt, Boost, Git, Jenkins, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, AWS, Docker, Kubernetes
4d
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Security Software Engineer (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
3+ YOE3+ years software engineering with security focus, proficiency in one or more languages (JavaScript/TypeScript, Python, Go, C#), secure coding, SAST/DAST, familiarity with NIST/CMMC/FedRAMP and AWS/Azure security.
JavaScript, TypeScript, Python, Go, C#, AWS, Azure, Docker, ECS, Prisma, Checkov, Snyk, Aqua, SAST, DAST, OWASP, Cognito, Azure AD, Security Hub, Defender, Sentinel
6d
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Senior Systems Engineer - ETL
McLean, Virginia, United States
$146k-$234k/yr OnsiteFull Time
TS/SCI with poly required. Extensive systems engineering and ETL experience, AWS and cloud security knowledge, Docker/Kubernetes, neo4j/Cypher, Java/Python/JavaScript; A&A/ATO compliance experience; 7+ years experience (Ph.D. case) or more for other degrees.
AWS Services, Docker, Kubernetes, neo4j, Cypher, Java, Python, JavaScript
2w
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Specialist, Integration & Test Engineer (40563)
Palm Bay or Ottawa or Washington
$77k-$143k/yr HybridFull Time
4+ YOEBachelor's degree with 4+ years experience (or graduate degree with 2+ years, or 8+ years experience), authorized to work in US or Canada without sponsorship, eligibility for security clearance, strong Python/JavaScript and platform engineering skills.
Git, GitLab CI/CD, NiFi, Airflow, n8n, Playwright, Python, JavaScript, AWS S3, Linux, VMware vSphere, Docker, Docker Compose, EC2, Lambda, Route 53, TrueNAS Scale, MinIO, Kubernetes, Ansible, Terraform, iOS
1mo
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Sr. Forward Deployed Engineer - Financial Services
Washington or California or San Francisco
$181k-$248k/yr RemoteFull Time
6+ YOE6+ years in data engineering/platforms or software engineering; strong coding (Python, Scala, JavaScript/TypeScript); cloud experience (AWS/Azure/GCP); deep Apache Spark knowledge; CI/CD and MLOps experience; customer-facing delivery; Databricks Certification preferred.
Python, Scala, JavaScript, TypeScript, AWS, Azure, GCP, Apache Spark, CI/CD, MLOps, Databricks, MLflow, Delta Lake
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