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Javascript Developer Jobs in Virginia (NOW HIRING)

Frontend Developer

Mclean, VA · On-site

$130K/yr

* Senior Frontend JavaScript Developer Our organization is a unique software development company based in McLean, Virginia, dedicated to providing top-tier solutions to defend the United States and its ...

Salesforce Developer

Reston, VA

$57.75 - $76.50/hr

... JavaScript Developer I (for LWC-heavy roles) Soft Skills • Strong problem-solving and analytical thinking. • Excellent communication and collaboration skills. * • Ability to lead projects and ...

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Showing results 1-20

Javascript Developer information

See Virginia salary details

$29.2K

$105.7K

$167.6K

How much do javascript developer jobs pay per year?

As of May 28, 2026, the average yearly pay for javascript developer in Virginia is $105,669.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,400.00 and $126,900.00 per year, depending on experience, location, and employer.

What Does a JavaScript Developer Do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

What are the key skills and qualifications needed to thrive as a JavaScript Developer, and why are they important?

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What are some common challenges faced by JavaScript Developers when working on large-scale applications?

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.

What is the difference between Javascript Developer vs Front-End Developer?

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What are the most commonly searched types of Javascript Developer jobs in Virginia? The most popular types of Javascript Developer jobs in Virginia are:
What are popular job titles related to Javascript Developer jobs in Virginia? For Javascript Developer jobs in Virginia, the most frequently searched job titles are:
What cities in Virginia are hiring for Javascript Developer jobs? Cities in Virginia with the most Javascript Developer job openings:
Infographic showing various Javascript Developer job openings in Virginia as of May 2026, with employment types broken down into 66% Full Time, 24% Part Time, and 10% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $105,669 per year, or $50.8 per hour.
JavaScript Developer

Full-time

Medical, Dental, Retirement, PTO

Posted 16 days ago


Job description

Company Description
Patrocinium (Latin for "protect") provides the leading cloud-based software as a service emergency management and crisis resolution solutions to enterprise clients.
ArcAngel allows enterprise clients to communicate with all users in the location of an emergency situation, thus mitigating exposure to corporate risk and reducing liability.
Patrocinium Systems aggregates, visualizes, and shares real-time data in a unique way, providing actionable intelligence to all stakeholders impacted by and responding to a man-made or natural disaster.
Visit www.patrocinium.com to learn more or schedule a demo today!
Specialties
IoT, SaaS, Emergency Management, Crisis Resolution
Job Description
Are you interested in joining a dynamic, growing organization? Patrocinium Systems LLC offers its employees a challenging and rewarding environment with top expanded talent and ideas. In an effort of making the universe a safer place, Patrocinium Systems embraces a team of talented and creative professionals who are dedicated to developing cutting edge technologies and innovative safety and security solutions for individuals and other businesses. Joining the Patrocinium team will allow a meticulous and enthusiastic JavaScript Developer to become involved in tackling unpredictable world events surrounding security in our interconnected world. While doing so, the JavaScript Developer will contribute to the functionality of the organization's flagship geolocation-enabled platform known as ArcAngel. ArcAngel is a multi-tiered technical solution, which provides real-time analytics, 3-5D visualization, Commercial and Government applications and interaction with Fortune 500 stakeholders and various government entities. Our platform encompasses patented technology to include: untethered application, multimodal communication, group and relational orientation and multidimensional technology all married to advanced visualization.
Patrocinium Systems LLC provides its employees with a competitive compensation package, which includes annual paid time off (PTO), 11 paid holidays, a medical and dental PPO plan and a 401(k) plan. In addition to a competitive compensation package, Patrocinium Systems offers a flexible/casual work environment that encourages innovative and strategic thinking.
Summary
The JavaScript Developer will be responsible for developing specifications for moderately complex software programming applications and modifies/maintains the existing software. This role develops, modifies and maintains applications that may be customized or standardized. This position participates in design and coding activities with other staff members.
Essential Functions
• Designs/codes applications following specifications using the appropriate tools.
• Performs or reviews systems analysis, design, programming, testing, debugging, and documentation for assigned projects.
• Maintains and modifies existing applications without supervision as well as under direction from senior staff members.
• Maintains functional operation of assigned production systems.
• Performs maintenance programming for existing version.
• Performs custom programming at customer request.
• Assumes responsibility for ongoing data architecture for product.
• Coordinates support for new development.
• Participates in the UX process
Competencies
• Problem Solving/Analysis.
• Presentation Skills
• Technical Capacity.
• Communication Proficiency.
• Time Management
Supervisory Responsibility
This position has no supervisory responsibilities.
Work Environment
This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.
Physical Demands
While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms.
Position Type/Expected Hours of Work
This is a full-time position, and hours of work and days may vary. Occasional evening and weekend work may be required as job duties demand.
Security Clearance
A security clearance is not required.
AAP/EEO Statement
Patrocinium Systems LLC is an equal opportunity employer. Applicants receive consideration without regard to race, age, ethnicity, religion, gender, national origin, disability or any other basis prohibited by law.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Qualifications
Education and Experience
• Bachelor of Science in Computer Science or equivalent on-the-job experience is required.
• 0-3 years of experience in software development is required.
• Proficient understanding of JavaScript, its quirks, and workarounds.
• Basic understanding of web markup, including HTML5 and CSS3.
• Good understanding AngularJS, D3, and NodeJS is preferred.
• Good understanding of asynchronous request handling, partial page updates and AJAX.
• Proficient understanding of cross-browser compatibility issues and ways to work around such issues.
• Familiarity with JavaScript module loaders, such as Require.js and AMD.
• Familiarity with front-end build tools, such as Grunt and Gulp.js.
• Familiarity with Git.
• Good understanding of browser rendering behavior and performance is required.
• Familiarity with deploying apps to Amazon Web Services is a plus.
Additional Information
All your information will be kept confidential according to EEO guidelines.