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Javascript Developer Jobs in Rouzerville, PA, US
62 javascript developer jobs from 43 companies hiring in Rouzerville, PA, US.
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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
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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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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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
1mo
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Business Applications Developer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years development/integration experience; API-driven apps; REST APIs; DB2/SQL Server; C#; PHP; JavaScript; Git.
Microsoft Visual Studio, Visual Studio Code, SQL Server Management Studio, IBM Data Studio, Git
1w
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Software Engineer 1
Columbia, Maryland, United States
$156k-$173k/yr HybridFull Time
7+ YOETS/SCI with Polygraph; 7+ years with BS in CS (or 11+ years without); strong Java/JavaScript/TypeScript/CSS/HTML; government/ DoD experience; strong communication.
Java, JavaScript, TypeScript, CSS, HTML, React, Docker, Kubernetes, Rancher, Gitlab Pipelines, Material UI
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
21h
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.NET Developer Intern
Nottingham, Maryland, United States
$18-$21/hr OnsiteInternship
0+ YOECurrently enrolled in a post-secondary program; pursuing Computer Science, Software Engineering, Information Technology, or related field; experience with HTML, JavaScript, CSS, Vue3, C, Java; willing to learn; proficient with Microsoft Office; able to collaborate and have reliable transportation.
HTML, CSS, JavaScript, Vue, Vue3, C, Java, .NET
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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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
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
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
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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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
1w
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Sr. Software Engineer (Front End)
Rockville, Maryland, United States
$110k-$130k/yr HybridFull Time
3+ YOE3+ years React.js front-end development; bachelor’s in CS/Web Development; experience with React, Node.js, HTML/CSS/JS; Agile; government projects.
React.js, Node.js, HTML5, CSS3, JavaScript, Webpack, Vite, Git, CI/CD, AWS (Preferred)
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
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
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
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
3mo
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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
3w
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Software Engineer II/III
Hunt Valley, Maryland, United States
$88k-$167k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s in CS/CE with 2+ years experience; C/C++ or Java; shell scripting; Unix-based development; OOAD/OOD; Jira/Git/Mercurial familiarity; travel up to 20%; eligible for Secret clearance.
C++, Java, Shell Scripting, Unix, Jira, Git, Mercurial, OOA/OOD, REST API, CSS, JavaScript, TypeScript, SQL, NoSQL
1mo
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Software Engineer
Chantilly or St. Louis or Gaithersburg or Denver
OnsiteFull Time
6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.
Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch
1mo
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Software Engineer
Ashburn or Fairfax
HybridFull Time
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
2w
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Lead Software Engineer
Owings Mills, Maryland, United States
HybridFull Time
8+ YOE8+ years Java and AWS, microservices; cloud-native, data pipelines, DevOps, CI/CD; leadership of engineering teams; strong communication.
AWS, Java, Microservices, Informatica, SnapLogic, Apache Spark, Azure, Python, JavaScript, Kubernetes, CI/CD, DevOps
2mo
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Senior Software Engineer
Mechanicsburg or Yorktown
RemoteFull Time
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)
1mo
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Senior Software Engineer
Gaithersburg, Maryland, United States
OnsiteFull Time
8+ YOEBachelor’s or Master’s degree in CS/Engineering with 6+ years (Master’s) or 8+ years (Bachelor’s); TS/SCI clearance; strong OO programming, REST, SQL, Linux; AWS, Agile.
Java, Python, REST, SQL, Linux, Docker, OpenShift, Spring Boot, PostgreSQL, Tomcat, Maven, AWS, GitLab CI/CD, JavaScript, Front-end frameworks
5d
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Full Stack Software Engineer
Ellicott City, Maryland, United States
$120k-$140k/yr OnsiteFull Time
6+ YOE6+ years as a full-stack engineer; proven Java/Spring Boot and React experience; REST, SQL, Postgres; JUnit tests; Agile team collaboration; willingness to obtain Public Trust clearance.
Java, Spring Boot, React, JavaScript, TypeScript, REST, JSON, SQL, PostgreSQL, JUnit, Webpack, npm, Storybook, Git, OS/Web Technologies, Angular, HTML5, CSS3, SCSS, Hibernate, WildFly, Maven, CI/CD, SonarQube, AWS, Kafka, S3, Apache POI, MS Office
2mo
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UI/UX Front-End Web Developer
Chantilly or McLean or Arlington or Sterling or Reston or Herndon
$78k-$176k/yr HybridFull Time
5+ YOEFront-end JS frameworks (Vue/React/Angular/Next); WCAG/508; AWS; TS/SCI with poly; BS +5 yrs or 8 yrs experience in lieu of degree
JavaScript, HTML, CSS, SCSS, Vue, React, Angular, Next, AWS, TypeScript
2w
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Dev/ MLOps Engineer I (Full Stack)
Rockville, Maryland, United States
$95k-$120k/yr HybridFull Time
0+ YOE0–3 years of software engineering/DevOps/MLOps experience; strong Python, Bash, SQL; CI/CD and cloud familiarity.
Python, Shell scripting, SQL, GitHub Actions, Jenkins, Docker, Kubernetes, Terraform, CloudFormation, AWS, Azure, GCP, NoSQL, Grafana, Prometheus, CloudWatch, JavaScript, TypeScript, API development, IoT, Distributed systems
5d
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Software Engineer Full Stack & Application Development II (Full Time) – United States
San Jose or New York or Boston or Knoxville or Austin or Milpitas or Alpharetta or Raleigh (RTP) or Maynard or Fulton or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOEBackend in Python/C++/Java; frontend JS/TS; REST/GraphQL/gRPC; SQL/NoSQL; cloud familiarity (AWS/Azure/GCP).
Python, C++, Java, JavaScript, TypeScript, REST, GraphQL, gRPC, SQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CloudFormation, GitHub Actions, Jenkins, CircleCI, Grafana, Prometheus, Splunk, React, Angular, Vue
12h
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Salesforce Developer
Enola, Pennsylvania, United States
$70k/yr OnsiteFull Time
3+ YOE3-5 years of related experience; bachelor's degree or equivalent.
Apex, Lightning Web Components, Visualforce, REST APIs, SOAP APIs, JavaScript, HTML, CSS
2mo
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Software Engineer
Rockville, Maryland, United States
OnsiteFull Time
5+ YOEFive+ years of experience; Bachelor's in Computer Science, Information Systems Management, or related field.
C#, .NET/.NET Core, Visual Studio, SQL, JavaScript, jQuery, Azure DevOps, Git, APIs, JavaScript frameworks
4d
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Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
9+ YOEProvide help desk support, train users, test upgrades, and engage with platform communities.
HTML, CSS, JavaScript, Microsoft Office
21h
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Power Platform/SharePoint Developer
Ashburn, Virginia, United States
$127k-$137k/yr HybridFull Time
7+ YOEB.S. in CS/Software Eng/Information Management Systems or related; 7+ yrs SharePoint Online; 5+ yrs Power Platform; DHS/Public Trust clearance; local Ashburn, VA hybrid.
SharePoint Online, Power Platform, Power BI, Power Apps, Power Automate, GitLab, Microsoft 365, JavaScript, HTML, CSS
3w
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Technical Team Lead (Java)
Ashburn, Virginia, United States
HybridFull Time
10+ YOE1+ MgmtBachelor's degree with 10+ years experience; 5+ years Java development; 1+ year leading a team; JavaScript/Angular; Agile with Jira; CI/CD (Git, Bamboo, Jenkins, SonarQube); Spring/Spring Boot; Hibernate/MyBatis; SQL databases; cloud (AWS); strong communication; translate requirements to code.
Java, JavaScript, Angular, Spring, Spring Boot, Hibernate, MyBatis, Git, Bamboo, Jenkins, SonarQube, Jira, AWS, JMS, SQL, Oracle, PostgreSQL
1mo
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Internship – Software Automation
Saxonburg, Pennsylvania, United States
$25/hr OnsiteFull Time
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
HiringCafe market data
Javascript Developer Jobs market signals in Rouzerville, 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
62
Hiring companies
43
Fresh sample
61% new in 30d
Salary visibility
61% show pay
Companies appearing in this market
Booz Allen HamiltonCACIGCISAICBanner LifeAmerican Speech-Language-Hearing AssociationAmiveroBooz Allen
Work location mix in visible results
Onsite: 25Hybrid: 20Remote: 6