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Javascript Developer Jobs in Maryland (NOW HIRING)

GliaCell Technologies

Senior CNO NetDev Developer

Laurel, MD · On-site

$200 - $280/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GliaCell is seeking a Senior CNO NetDev Developer on one of our subcontracts. This is a full‑time ... Java, JavaScript, Bash, PowerShell, Perl, C#, Rust. * Experience with developing CNO specific ...

InterImage

DevOps SWE 2

Laurel, MD · On-site

$52.25 - $71.75/hr

JavaScript DevOps/systems engineering background InterImage is an equal opportunity employer and is committed to diversity in the workplace. All qualified applicants will receive consideration for ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in Maryland

Javascript Developer information

See Maryland salary details

$28.6K

$103.4K

$164K

How much do javascript developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for javascript developer in Maryland is $103,443.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,100.00 and $124,200.00 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 does a JavaScript developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

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.

Is JavaScript in high demand?

JavaScript is a highly in-demand skill for developers, especially those working on web development, front-end frameworks, and full-stack projects. Its widespread use in building interactive websites and applications ensures strong job opportunities for JavaScript developers across various industries.
More about Javascript Developer jobs

What are the most commonly searched types of Javascript Developer jobs in Maryland?

The most popular types of Javascript Developer jobs in Maryland are:

What are popular job titles related to Javascript Developer jobs in Maryland?

For Javascript Developer jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Javascript Developer jobs in Maryland look for?

The top searched job categories for Javascript Developer jobs in Maryland are:

What cities in Maryland are hiring for Javascript Developer jobs?

Cities in Maryland with the most Javascript Developer job openings:

What are popular job titles related to Javascript Developer jobs in MD?

For Javascript Developer jobs in MD, the most frequently searched job titles are:

Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Maryland as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $103,443 per year, or $49.7 per hour.

JavaScript Software Developer SWE1 | TS/SCI w/MD poly required with Security Clearance

Power3 Solutions

Annapolis Junction, MD • On-site

$150/hr

Other

Medical, Dental, Vision, Retirement

Posted 13 days ago

Job description

Java Developer Software Engineer  SWE1 Salary Range:$150- 170K Location: Annapolis Junction, MD  Security Clearance Required: TS/SCI with MD polygraph Job Description We are seeking a JavaScript Developer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications. Successful candidates will join a collaborative and innovative environment, and you will contribute to the design, implementation, and optimization of scalable solutions.  The role offers exposure to advanced software development practices, including working with JavaScript, modern frameworks, and integration. The position entails working with current frameworks in a professional setting that values continuous technical advancement. Must Have: * Possess working knowledge of JavaScript/DOM, Typescript, Node.js/npm,  * Experience in AWS (ability to navigate AWS dashboards & services) * Hands on experience utilizing Docker (command line) and converting applications to Docker images  * Experience utilizing Git (command line), GitLab CI and GitLab pipelines * Familiar with Jest, and Cypress * Working knowledge of JIRA and Gitlab  * Experience developing functional and unit tests * Experience performing code reviews * Ability to work directly with customers  * Troubleshooting skills * Ability to adhere to coding standards and follow team policies Desired Skills: * Gather, analyze, and capture customer requirements * Adhere to development processes the team has established   * Assist in the development of requirements for new features and fix defects * Create and expand unit tests * Knowledge of Microsoft Office JavaScript API * Track and respond to user issues/questions * Triage user issues  * Test new software releases and merge requests * Experience working collaboratively with a team of developers, Contractors, and the Government * Contribute content for the development of high level documentation and guides * Strong, Time Management skills Requires: * Security Clearance: TS/SCI with MD polygraph  * 3 years software engineering experience  * Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 7 years. Benefits: Capstone offers a very competitive benefits package because we care about our employees. Our offerings including:  * Four (4) weeks paid time * Eleven Paid Holidays  * 401k plan with 4% employer contributions and immediate vesting plus annual 3% contruibution * Annual Bonuses for performance * Medical, Dental, and Vision and insurance  * Education and Training budget provided * Technical Certification and coursework budget for computer/program expenses * Gym Membership Reimbursement * Amazon Prime Membership Reimbursement * Birthday Club * Capstone Swag Power3 Solutions Partnering with federal, state, and local organizations to bring the best talent to the right roles. https://power3.com/ https://www.linkedin.com/company/power3-solutions

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