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Javascript Developer Jobs in Greencastle, PA, US

21 javascript developer jobs from 15 companies hiring in Greencastle, PA, US.

All jobs in Greencastle, PA, USJavascript Developer Jobs in United States
Nearby:Hagerstown·Chambersburg·Waynesboro·Halfway·Fountainhead-Orchard Hills·Robinwood·Martinsburg·Frederick·State Line·Ballenger Creek·Maugansville·Hanover·Carlisle·Westminster·Germantown·Leesburg·Damascus·Winchester·Eldersburg
21 jobs- Greencastle • 50 miles
2mo
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Senior Developer
Winchester, Virginia, United States
HybridFull Time
Koniag Government Services
Koniag Government Services: Provides IT and professional services to federal government agencies.
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
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2w
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Associate Full Stack Developer
Frederick, Maryland, United States
HybridFull Time
Maritz
Maritz: Provides business incentive, event, and loyalty management solutions.
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
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1w
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GIS Developer Analyst (Key Personnel)
Washington or Albuquerque or Germantown or Denver
HybridFull Time
Data Systems Analysts
Data Systems Analysts: Provides IT and cybersecurity solutions for government agencies.
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
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4d
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Senior Application Engineer
Vienna or Winchester or Pensacola
$115k-$180k/yr HybridFull Time
Navy Federal Credit Union
Navy Federal Credit Union: Offers banking and financial services to the military community.
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
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2w
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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
GFT
GFT: Global firm providing engineering and infrastructure construction services.
5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.
SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software
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2w
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Application Engineer
Frederick, Maryland, United States
$108k-$148k/yr RemoteFull Time
Banner Life
Banner Life: Provides life insurance and retirement risk management services.
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
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4d
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US E - GPS Consulting Services - ServiceNow Developer *SS* - HC/HRST - USDC - Profile
Gilbert or Lake Mary or Mechanicsburg
HybridFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
4+ YOE4+ years of technical web development experience; HTML, CSS, JavaScript, and/or Python; Bachelor's degree; hybrid work with US Delivery Center locations; US work authorization; travel up to 10%; relocation within 12 weeks if needed.
HTML, CSS, JavaScript, Python
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2mo
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Web Application Developer
Germantown, Maryland, United States
$110k-$130k/yr RemoteFull Time
Edgewater Federal Solutions
Edgewater Federal Solutions: Provides technology and cybersecurity services to federal government agencies.
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
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2w
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FEMA Application Developer
Emmitsburg, Maryland, United States
$82k-$92k/yr OnsiteFull Time
Connected Logistics
Connected Logistics: Provides IT and logistics services for government defense agencies.
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
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1mo
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Software Engineer
Ashburn or Fairfax
HybridFull Time
Vastly AI
Vastly AI: Provider of custom AI, machine learning, and IT solutions.
9+ YOEBS in CS or related field with 9+ years of experience; experience with microservices, AWS, Spring Boot, Angular, HTML/JS/CSS, SQL, JPA/Hibernate; Agile; strong communication.
AWS, Spring Boot, Hibernate, Angular, HTML, JavaScript, CSS, XML, JSON, SQL, JPA, Eclipse, Visual Studio Code
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2mo
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Senior Software Engineer
Mechanicsburg or Yorktown
RemoteFull Time
Sev1Tech
Sev1Tech: Provides IT, engineering, and program management services for government.
7+ YOEDOD Secret clearance required; Security+ certification; Bachelor’s degree with 7+ years’ experience; experience with microservices, containers, CI/CD, and Agile/SAFe.
Java, Spring Boot, Linux, JavaScript, TypeScript, Vue.js, React, HTML, CSS, Axios, Maven, JUnit, Docker, Docker Compose, REST, SOAP, CI/CD, Jira, Azure DevOps, GitLab, SAFe, Agile, API Design and Management, Microservices, Cloud (AWS), Testing (unit, integration, functional, E2E, 508)
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3d
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Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
DAn Solutions
DAn Solutions: Provides IT systems integration, cybersecurity, and cloud engineering services.
9+ YOEProvide help desk support, train users, test upgrades, and engage with platform communities.
HTML, CSS, JavaScript, Microsoft Office
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3w
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Cleared Senior User Interaction / Experience Designer
Leesburg or Arlington or Winchester
$109k-$233k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
8+ YOEBachelor’s degree; 8+ years in front-end development/UI/UX or full-stack design; 3+ years in Figma and Angular; government 508 compliance; strong JavaScript, HTML5, CSS/Sass; GitLab; ability to design and prototype UI.
Figma, Angular, HTML5, CSS/Sass, JavaScript, GitLab, Command Line, Prototyping Tools
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1mo
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Internship – Software Automation
Saxonburg, Pennsylvania, United States
$25/hr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
Internship in software automation; CS/Engineering/Math major; programming in C#, .NET, Python, JavaScript, LabView, Unity; SQL/database a plus; strong analytics.
C#, NET, Python, JavaScript, LabView, Unity, SQL
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1w
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Programmer Analyst
Millersburg, Pennsylvania, United States
OnsiteFull Time
Dauphin Precision Tool
Dauphin Precision Tool: Manufactures and supplies industrial cutting tools for machining.
5+ YOEExperienced Programmer Analyst skilled in PHP, ASP.NET, C#, SQL, HTML/CSS/JavaScript, and web platforms; on-site in Millersburg, PA with occasional travel; 5+ years preferred.
PHP, ASP.NET, C#, SQL, Visual Studio, HTML, CSS, JavaScript, jQuery, APIs, Windows Server IIS, Infor CloudSuite/Industrial/SyteLine ERP
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2w
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IT Specialist (APPSW) - .NET - DHA
Denver or Urbana or Woodlawn or Durham or Wilkes Barre
$91k-$140k/yr OnsiteFull Time
Social Security Administration
Social Security Administration: Administers federal social insurance and financial assistance programs.
1+ YOEIT specialist with .NET/.NET Core experience, REST APIs, SQL Server, and frontend skills; familiarity with AI tools and security controls preferred.
C#, NET Core, NET Framework, Entity Framework, MVC, JavaScript, AJAX, jQuery, Bootstrap, HTML, CSS, SQL Server, Visual Studio, Azure DevOps, Git, JSON, REST API
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HiringCafe market data

Javascript Developer Jobs market signals in Greencastle, PA, 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
21
Hiring companies
15
Fresh sample
71% new in 30d
Salary visibility
43% show pay

Companies appearing in this market

DeloitteAccenture Federal ServicesBanner LifeCoherentConnected LogisticsDAn SolutionsData Systems AnalystsDauphin Precision Tool

Work location mix in visible results

Hybrid: 12Onsite: 6Remote: 3

Related browse hubs

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