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Javascript Developer Jobs in Halfway, MD, US
110+ javascript developer jobs from 61 companies hiring in Halfway, MD, US.
5d
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Mid-Level Software Developer with C++ and JavaScript
Bethesda, Maryland, United States
OnsiteFull Time
3+ YOEThree+ years of relevant software development experience; proficiency in C++ and JavaScript; Linux environment; distributed computing; relational databases (Microsoft SQL); BS in Computer Science.
C++, JavaScript, Linux, SQL, Shell scripting
2mo
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Senior Developer
Winchester, Virginia, United States
HybridFull Time
5+ YOESenior software developer with 5+ years web app experience, strong C#, .NET, JavaScript, agile SCRUM, TS clearance.
C#, .NET, JavaScript, JQuery, WCF, REST, JSON, HTML, Ajax
1mo
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UI/UX Developer
Aurora or Herndon
$85k-$152k/yr HybridFull Time
2+ YOEFrontend developer with 2-5 years of experience, proficient in JavaScript/TypeScript, and Bachelor’s degree in a related field; TS/SCI clearance preferred.
TypeScript, JavaScript, CSS/SCSS, HTML5, Vue.js, React, Angular, Git, Jira, Cypress, D3.js, Cesium, RxJS, SCSS, Bootstrap, Sketch, Figma
3w
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Software Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
Software development skills in Java and JavaScript; UI, web services, Linux/Unix; TS/SCI clearance; willing to CI Poly; related certifications.
Java, JavaScript, UI, Web Services, Linux/Unix, Angular, Kubernetes, Docker, Helm, MongoDB, Kafka, RabbitMQ, Git, Bitbucket, Confluence, Jira, Gitlab, AWS
2mo
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Full Stack Developer
Ashburn, Virginia, United States
RemoteFull Time
7+ YOEExperienced full-stack developer with 7+ years in software design and development; US citizenship with ability to pass federal background check; strong in PostgreSQL, Java, Spring Boot, Angular, AWS, HTML/CSS/TypeScript/JavaScript; SDLC knowledge; mentoring capacity.
PostgreSQL, Java, Spring Boot, Angular, AWS, HTML, CSS, TypeScript, JavaScript, Angular Material, RESTful API, Git
2w
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Associate Full Stack Developer
Frederick, Maryland, United States
HybridFull Time
1+ YOEBachelor's degree or equivalent; 1-3 years web development; experience with C# or JavaScript; independent or team-based work; strong debugging and communication skills.
C#, JavaScript, AWS, Angular, React, Web API, Bootstrap, Foundation, REST, SQL
5d
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Software Developer - TS/SCI with Polygraph
Herndon, Virginia, United States
$153k-$207k/yr HybridFull Time
5+ YOE5+ years of related experience; US citizenship; TS/SCI with Polygraph; JavaScript/React/Node.js/Python; AWS cloud development; Agile; hybrid work.
JavaScript, React, Node.js, Python, AWS
1w
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NLM Software Developer
Rockville, Maryland, United States
$118k-$136k/yr OnsiteFull Time
6+ YOESix-plus years in software development; full SDLC; proficiency in C++, Python, Java, JavaScript, R, Bash; databases MySQL/PostgreSQL/MongoDB/ElasticSearch; tools like Jupyter, GitHub, GitLab, CI/CD; Agile/Scrum; strong communication and documentation.
C++, Python, Java, JavaScript, R, Bash, MySQL, PostgreSQL, MongoDB, ElasticSearch, Jupyter Notebooks, GitHub, GitLab, CI/CD
1w
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Front End Developer, Senior
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years frontend development experience with JavaScript/TypeScript frameworks; UI design; REST APIs; unit testing; TS/SCI with polygraph; HS diploma or GED; experience mentoring juniors.
JavaScript, TypeScript, React, Angular, Vue.js, CSS, SCSS, HTML, Node.js, Express.js, Axios, REST APIs, Vitest
1w
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Software Developer SME (TS/SCI with Poly Required)
Dulles, Virginia, United States
$164k-$275k/yr OnsiteFull Time
10+ YOEFull stack development with Python/PostgreSQL/AWS; frontend HTML/CSS/JavaScript; UI/UX practices; Git; 10+ years of experience.
Python, PostgreSQL, AWS, SQS, HTML, CSS, JavaScript, Git, Docker, Kubernetes
1w
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Software Developer - SME
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
16+ YOEBachelor’s degree in Computer Science or related field; 16+ years of software development experience in enterprise environments; proficiency in C#/.NET, JavaScript, HTML/CSS, SQL, Git; experience with Exchange/SharePoint; strong secure coding and API integration skills; ability to communicate technical concepts.
C#.NET, JavaScript, JQuery, HTML, CSS, SQL, Git, Microsoft Exchange, SharePoint
2w
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Applications Developer (Full Stack Developer - Expert)
Herndon, Virginia, United States
OnsiteFull Time
4+ YOEActive TS/SCI with Full Scope Polygraph; 4-7 years’ experience; onsite in Herndon, VA; strong web app development with Angular/React/JavaScript; Linux, AWS/C2S; ElasticSearch/Solr/OpenSearch; Docker/containers; OO language such as Python/Java/C#/HTML/SQL; ETL understanding; BS in CS/Math or related with experience.
Angular, React, JavaScript, Python, Java, C#, HTML, SQL, Linux, AWS, C2S, ElasticSearch, Solr, OpenSearch, Docker, Podman
4w
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Software Application Developer
Herndon, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOEBS in Computer Science; 5+ years software development; strong React, Java, JavaScript, Node.js, HTML, CSS, PostgreSQL/MySQL/MariaDB, Linux/Bash, AWS; distributed systems; Git repositories; strong fundamentals; collaborative skills; US citizenship with TS/SCI security clearance.
React, Java, JavaScript, Node.js, HTML, CSS, PostgreSQL, MySQL, MariaDB, Linux, Bash, AWS
1w
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GIS Developer Analyst (Key Personnel)
Washington or Albuquerque or Germantown or Denver
HybridFull Time
3+ YOEBachelor's degree in GIS/Geography/CS or related field; 3–5 years GIS development; Python/JavaScript/C#/Java; geospatial analysis; DOE Q clearance; emergency management experience preferred.
ArcGIS Pro, ArcGIS Online, Experience Builder, Survey123, Python, JavaScript, ArcPy, ArcGIS SDKs, C#, Java
2w
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Jr. Application Developer
Herndon, Virginia, United States
OnsiteFull Time
4+ YOEActive TS/SCI clearance with Poly; 4-6 years web app experience; Angular/React/JavaScript; Linux; cloud services (AWS, Azure, Oracle Cloud); Java, Python, JavaScript, CSharp; microservices with Docker/Podman; strong UI/UX and Agile experience.
Angular, React, JavaScript, Java, Python, CSharp, Linux, AWS, Azure, Oracle Cloud, Docker, Podman, Containerization
5d
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Senior Application Engineer
Vienna or Winchester or Pensacola
$115k-$180k/yr HybridFull Time
5+ YOEBachelor’s degree in Computer Science, Information Systems, or related field; 5–7 years in application/software development; Azure cloud experience; proficient in SQL, Python, JavaScript; strong communication and problem-solving.
SQL, Python, JavaScript, HTML/CSS, Azure, Azure Compute, Azure Storage, Azure Data & Analytics, Git
1mo
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SharePoint Developer
Bethesda, Maryland, United States
OnsiteFull Time
2+ YOEActive TS/SCI with CI polygraph; bachelor's degree or 4 years of experience in lieu; 2+ years SharePoint development; frontend techs; strong communication.
SharePoint, SharePoint Designer, XSL/XSLT, REST API, AJAX, jQuery, JavaScript, CSS, HTML, SP Services, Notepad++, Visual Studio, Power Platform, Power Apps, Power Automate, Power BI, PowerShell, Bootstrap
1mo
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Application Developer - Java
Herndon, Virginia, United States
OnsiteFull Time
Java development with Maven; Linux/Windows; ability to obtain SCI/Poly; TS clearance required; US citizenship.
Java, Maven, Linux, Windows, Angular, Dojo, Oracle WebLogic, Tomcat, Oracle, PostgreSQL, SQL, PL/SQL, UNIX, HTML, Selenium, JavaScript, EJB, Web services, Microservices, Docker, Kubernetes, REST, XML, UML, Eclipse, NetBeans, Jenkins, Kafka, Zookeeper, Consul, CMDB, ElasticSearch, MongoDB, MySQL, Spark, Hadoop
1mo
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Software Developer
Rockville or United States
$98k-$163k/yr RemoteFull Time
4+ YOEFull stack development with Python and React; REST APIs; AWS; Docker; GitHub Actions; CI/CD; 4+ years experience; 3+ years databases; strong communication; ability to work with researchers and clinicians.
Python, React, JavaScript, TypeScript, HTML5, CSS, REST APIs, AWS, Docker, Git, CI/CD, GitHub Actions
1mo
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Sr. Front End Developer (DC Area)
Herndon, Virginia, United States
$104k-$151k/yr OnsiteFull Time
5+ YOE5+ years front-end development; strong HTML5, CSS, JavaScript; experience with React/Angular/Vue; map/data visualization libraries (D3.js); WC3 compliance; US citizenship; active Top Secret clearance with SCI eligibility; willing to obtain CI polygraph within 12 months; onsite in Herndon, VA.
React, Angular, Vue, HTML5, CSS, JavaScript, D3.js
9h
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Software Engineer - Intern
Herndon, Virginia, United States
$16-$17/hr HybridInternship
Pursuing CS/SE-related degree; familiarity with Java, JavaScript; basic web apps/APIs/databases understanding; strong problem-solving; interest in cloud/AI; eager to learn; AI-first mindset.
Java, JavaScript, Spring Boot, React
2mo
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UI/UX Front-End Web Developer
Chantilly or Arlington or Herndon or McLean or Reston or Sterling
$78k-$176k/yr HybridFull Time
5+ YOEFront-end web development with JavaScript/HTML5/CSS, modern framework, WCAG/Section 508, AWS, TS/SCI clearance with polygraph; Bachelor's degree with 5+ years or 8+ years experience without degree.
JavaScript, HTML5, CSS, SCSS, Vue, React, Angular, Next, AWS, TypeScript
2w
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Application Engineer
Frederick, Maryland, United States
$108k-$148k/yr RemoteFull Time
3+ YOE3+ years in production software, full stack development, C#/.NET, JavaScript/Typescript, Agile, REST/microservices.
C#, NET Core, NET Frameworks, Web Services, Microservices, SQL, Entity Framework, HTML, HTML5, CSS, Responsive Design, Typescript, JavaScript, jQuery, Angular, Jira, Confluence, Git, Bitbucket, Docker, Kubernetes, Azure, AWS, GCP, Delphi, COBOL, EDA
2w
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Java Developer Junior
Ashburn, Virginia, United States
OnsiteFull Time
2+ YOEJunior-level Java/JEE developer with 2+ years of Java/J2EE experience; strong Spring, cloud, SQL/NoSQL; U.S. citizenship and ability to obtain Public Trust clearance; on-site in Ashburn, VA.
Java, Spring, Spring Boot, Eclipse, VS Code, Atlassian Suite, AWS, HTML, CSS, JavaScript, Angular, React, React Native, Node.js, JDBC, JPA, Hibernate, MongoDB, PostgreSQL, Oracle, NoSQL, Unix, Linux
3d
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Software Developer
Herndon or Riverdale or Washington
$112k-$179k/yr OnsiteFull Time
5+ YOETS/SCI with poly; 5+ years software development; strong .NET, HTML, C#, JavaScript; SQL Server; Git and Azure DevOps; Windows; CSS/HTML; team player; strong communication.
.NET, HTML, C#, JavaScript, CSS, Microsoft Visual Studio, Git, Azure DevOps, SQL Server, Windows OS, Cross-browser compatibility
1w
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; Agile software development knowledge; experience with web technologies and agile tools.
Angular, Node.js, JavaScript, Bootstrap, Material Design, HTML, CSS, Elasticsearch, AWS, MongoDB, Cypress, JIRA, Confluence, GitHub, Jenkins
5d
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Senior UX Engineer
Herndon, Virginia, United States
$111k-$137k/yr RemoteFull Time
Front-end development, REST API integration, accessibility, design systems, AI-assisted development, documentation, and collaboration across teams.
HTML, CSS, JavaScript, Angular, React, Vue, Copilot, Codex, Claude Code
2w
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Full-Stack Developer Intern
Gaithersburg, Maryland, United States
OnsiteInternship
0+ YOECurrently enrolled in a Bachelor's or Master's program in CS/Software Engineering or related field; GPA 3.2+, proficiency in JavaScript/TypeScript, front-end framework (React/Angular/Vue), RESTful APIs, relational DB, Git; strong problem-solving and communication.
JavaScript, TypeScript, React, Angular, Vue, Node.js, Python, Java, SQL, Git, Docker, Kubernetes, AWS, Azure, Google Cloud, GraphQL, REST
1mo
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Expert Software Developer
Washington or Sterling
HybridFull Time
2+ YOETop Secret/SCI clearance, Bachelor's in Computer Science, 2+ years software engineering, JS/TS/Node/Angular, SQL/NoSQL, web app skills, full stack development.
JavaScript, TypeScript, Node.js, Angular, SQL, NoSQL, Apache, Tomcat, Nginx, IIS, REST, Kubernetes, Docker, Jira, Confluence, VS Code, Spring, Maven, Python, Oracle, PostgreSQL, MySQL, MongoDB, PowerApps
2mo
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Senior Software Engineer/ Elastic Engineer
Dulles, Virginia, United States
OnsiteFull Time
6+ YOEU.S. citizenship; active Secret clearance with ability to obtain TS/SCI; DHS suitability; 6+ years software development; 2+ years Elastic Cloud on Kubernetes admin; 2+ years Elasticsearch DSL; 5+ years Kubernetes; ELK stack knowledge; scripting (Python, JavaScript, Bash).
Elasticsearch, Kibana, Logstash, Beats, Elastic Cloud on Kubernetes, Kubernetes, Python, Groovy, Bash, ELK
2mo
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Web Application Developer
Germantown, Maryland, United States
$110k-$130k/yr RemoteFull Time
5+ YOEFull-time Web Application Developer with Angular, Java, Ext JS; US citizenship required; 5-7 years of related experience; strong UI/UX, REST/SOAP, Oracle, and web services skills.
Angular, Bootstrap, Java, JavaScript, HTML, CSS, Servlets, AJAX, XML, Spring, JSP, Oracle SQL, PL/SQL, Oracle WebLogic, J2EE, Ext JS, REST, SOAP, JSON, GIT, VSCode, Visual Studio, Eclipse, Jasper iReport
1mo
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Senior Full Stack Developer
Ashburn, Virginia, United States
HybridFull Time
7+ YOESenior Full Stack Developer with Java backend, modern JS frontend, microservices, REST APIs, CI/CD, cloud, and security clearance requirements.
Java, Spring Boot, Jakarta, JavaScript, React, Angular, Vue.js, Docker, Kubernetes, Kafka, gRPC, RabbitMQ, Jenkins, GitLab CI, Harness, REST API, CI/CD, AWS
1mo
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Software Engineer (Salesforce)
Sterling, Virginia, United States
OnsiteFull Time
5+ YOE5+ years Salesforce development, full-stack, AWS DevOps, Kubernetes, CI/CD, GitHub, Health Cloud; TS/SCI with poly required.
Salesforce, Apex, Visualforce, JavaScript, Python, Java, AWS, Kubernetes, GitHub, CI/CD, Serverless, Health Cloud
2w
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FEMA Application Developer
Emmitsburg, Maryland, United States
$82k-$92k/yr OnsiteFull Time
Develop and maintain software; SQL Server, HTML, CSS, JavaScript; ASP/ASP.NET; VB.NET; C#; Visual Studio; SQL Server Management Studio; Public Trust eligible.
SQL Server, HTML, CSS, JavaScript, jQuery, ASP, ASP.NET, VB.NET, C#, Microsoft Access, Visual Studio, SQL Server Management Studio
2mo
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
2+ YOEBachelor's in related field or equivalent experience; 2+ years in application/software development; strong coding skills; experience with Google Suite, MS Office, Mac OS and Windows; prior grocery retail exposure; detail-oriented with good communication; able to manage changing priorities.
Java, JavaScript, HTML, CSS, SQL, Python, Machine Learning frameworks, Prompt engineering, Google Workspace, Microsoft Office, Mac OS, Windows OS
1mo
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Software Engineer, AI Agents and Generative AI
Herndon or Remote (United States)
HybridFull Time
3+ YOE3+ years software engineering with AI/ML; Python/JavaScript; cloud data pipelines (AWS/GCP); US citizen; BS in CS/SE or related; ability to work in US location or remotely.
Python, JavaScript, AWS, GCP, LangChain, LangGraph, GPT-4, Claude, Gemini
4d
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Sr. Software Development Engineer - Veridix AI
Rockville, Maryland, United States
RemoteFull Time
4+ YOE4+ years experience in ReactJS, JavaScript/TypeScript; Node.js/Express; AWS Lambda; GraphQL; relational/NoSQL databases; SPA; authentication and data caching; API security; DynamoDB/Aurora; Git/GitHub/SVN; Agile.
React, JavaScript, TypeScript, Node.js, Express, AWS Lambda, GraphQL, DynamoDB, Amazon Aurora, Git, GitHub, SVN, AWS CodeCommit, SPA, React Testing, ECS/Docker, Kafka, Kinesis
1mo
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Senior Full Stack Developer
Herndon, Virginia, United States
$112k-$138k/yr OnsiteFull Time
5+ YOEDesigns, develops, and delivers software solutions; strong full-stack skills; able to mentor; eligible for U.S. security clearance.
Java, Rust, C++, JavaScript, TypeScript, Elixir, Linux, Spring Boot, Git, Kubernetes, AWS, Azure
2mo
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Lead Software Engineer (Back-End)
Germantown, Maryland, United States
$120k-$170k/yr HybridFull Time
5+ YOE5+ years in software development (C#, .NET); lead development projects; 1+ year cloud (Azure/AWS/Snowflake); strong code reviews and mentoring.
C#, .NET, SQL, JavaScript, Azure, AWS, Snowflake, Python
2mo
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Front-End Developer (Mid-Level)
Ashburn, Virginia, United States
$90k-$140k/yr HybridFull Time
5+ YOE5+ years in software development; strong React/NextJS with TypeScript; web services (REST/SOAP); databases (Oracle, Postgres, MongoDB); frontend tooling; good communication.
React, NextJS, Typescript, Electron, JavaScript, SOAP, REST, SQL, Oracle, PostgreSQL, MongoDB, Sequelize, JUnit, Visual Studio Code, PGAdmin, MongoDB Compass, Git, RAD/Visual Studio, Windows Desktop OS
HiringCafe market data
Javascript Developer Jobs market signals in Halfway, MD, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
110+
Hiring companies
61
Fresh sample
58% new in 30d
Salary visibility
62% show pay
Companies appearing in this market
Booz Allen HamiltonPeratonArdent PrinciplesCACIGCIReinventing GeospatialSAICVantor
Work location mix in visible results
Onsite: 41Hybrid: 19Remote: 6