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Javascript Developer Jobs in Maryland (NOW HIRING)

Envero, LLC

Software Engineer

Columbia, MD

Are an experienced Python and Javascript developer * Enjoy experimenting with data science solutions applied to large scale data sets * Can design and implement all aspects of client/server software ...

Envero, LLC

Software Engineer

Columbia, MD · On-site

Are an experienced Python and Javascript developer * Enjoy experimenting with data science solutions applied to large scale data sets * Can design and implement all aspects of client/server software ...

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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 Jun 16, 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.

Is JavaScript in high demand?

JavaScript is in high demand for web development, as it is a core technology for creating interactive websites and applications. Many companies seek JavaScript developers skilled in frameworks like React or Angular, and the demand is expected to grow with the continued expansion of web-based technologies.

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.

Will AI replace JavaScript developers?

JavaScript developers create and maintain web applications using JavaScript, which requires problem-solving, creativity, and understanding of user needs. While AI tools can assist with coding and automate repetitive tasks, they are unlikely to fully replace developers, as human oversight and expertise are essential for complex project design and debugging. Developers will need to adapt by learning new tools and staying current with evolving technologies.

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 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.

How much does a 3 JS developer make in the US?

A JavaScript developer with three years of experience typically earns between $70,000 and $110,000 annually in the US, depending on location, skills, and company size. Salaries can vary based on expertise with frameworks like React or Node.js and the complexity of projects handled.

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 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.

Is JavaScript still used in 2026?

JavaScript remains a fundamental programming language for web development in 2026, widely used for creating interactive websites and applications. JavaScript developers continue to work with frameworks like React, Angular, and Vue, and proficiency in these tools is valuable for the role.
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Javascript Developer jobs near you
Software Developer with Security Clearance

Software Developer with Security Clearance

Avid Technology Professionals

Annapolis Junction, MD

Other

Posted 25 days ago

Job description

•    Must be a U.S. Citizen with an active Top Secret (TS)/SCI Clearance with Polygraph. •    Bachelor’s degree preferably in an IT related field and a minimum of 6 years of related experience; or a master’s with 4 years of experience; an Associates with 8 years of experience.

•    Extensive backend development experience with JavaScript’s programming language and how it applies to ServiceNow, along with ServiceNow Glide. •    ServiceNow developer certification, preferably Certified System Administrator (CSA). •    Understanding of and support with best practices across both commercial and federal sectors as it relates to workflow and process management.

•    Excellent interpersonal skills with proven ability to team with industry partners. •    Ability to estimate work effort requirements efficiently and appropriately. •    Ability to communicate effectively in a fast-paced environment.

•    Strong public speaking skills and professional demeanor required. •    Experience in scrum and agile frameworks for development to include task management, performing stand-ups and sprint reviews, gathering requirements, and creating documentation. •    Must remain on the client site during Program core hours of 0900-1500.

"    "Desired: •    Configuration Management experience and certifications. •    Graphics design or UX/UI design experience. •    Experience in HTML/CSS and Jelly scripting.

•    Previous work within the Intelligence Community.

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