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Javascript Developer Jobs in Maryland (NOW HIRING)

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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Javascript Developer information

See Maryland salary details

$28.6K

$103.4K

$164K

How much do javascript developer jobs pay per year?

As of Sep 9, 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:

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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 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 September 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 Developer Software Engineer 1(TS/SCI with Poly)

Fort George G Meade, MD • On-site

Solerity
IT Services • 51 - 200 employees
Learn more about Solerityexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

Description:

Take the next steps to your professional success as Solerity is a recognized leader in providing Information Technology, Engineering Services, Program Management and Consulting Services to the U.S Federal Government and our Intel Community. We enable our clients to achieve their organizational initiatives through the application of high quality, innovative and cost-effective professional services, and solutions. Solerity needs your support to help us provide these solutions and continue our path as a recognized leader in providing resources for federal agencies and the Intel Community!


YOUR RESPONSIBILITIES:


The ClassifyIT team is seeking a Software Engineer 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. The position involves full life cycle design, development, testing, and documentation of policy-driven software across multiple fabrics. The focus will include the extension and customization of tools used for classification string validation and comparison for access control. Experience in JavaScript is required. The developer is expected to have experience with requirements elicitation. The developer should be able to work collaboratively, within an existing team. The candidate will be expected to provide input throughout the software lifecycle. 

Requirements:

· TS/SCI Clearance with polygraph

· 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



BENEFITS YOU'LL ENJOY:

1. Medical, dental and vision coverage

2. Health Savings Accounts and Flexible Spending Accounts for healthcare and dependent care

3. Flexible work schedule to include onsite, hybrid or remote, as dictated by position

4. 401(k) and company-funded life insurance

5. Generous Paid Time Off (PTO)

6. Tuition and training assistance

7. Financial rewards for employee referrals.

8. Pet insurance

9. Employee discount program


EMPLOYMENT OPPORTUNITIES: Solerity is committed to the range of perspectives we bring to the marketplace by being an employer dedicated to hiring a highly qualified team of professionals, providing world class services and products aimed at exceeding our customer’s expectations. Solerity is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. Solerity is a VEVRAA Federal Contractor.


APPLY TODAY!


JOB ID- 350