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Javascript Developer Jobs in Philadelphia, PA (NOW HIRING)

ITBrainiac

Front End Developer w/ Angular

Folcroft, PA · On-site

$98K - $114K/yr

JavaScript, JQuery, AJAX, Bootstrap, HTML5 CSS3, .Net, Web Programming Skills, E-Commerce, Teamwork, Verbal Communication, cross-browser compatibility, Web User Interface Design (UI), Security ...

ITBrainiac

Front End Developer w/ Angular

Folcroft, PA

$98K - $114K/yr

JavaScript, JQuery, AJAX, Bootstrap, HTML5 CSS3, .Net, Web Programming Skills, E-Commerce, Teamwork, Verbal Communication, cross-browser compatibility, Web User Interface Design (UI), Security ...

Scout ET

Sr. .NET Developer

Wilmington, DE

$53 - $69.75/hr

... JavaScript and HTML, Requirements Working in the Agile environment Experience in C#, ASP.NET, ... engineer deliverables and quality software solutions for product Writing, refurbishing and ...

Arka Infotech Inc

UI Developer

Wilmington, DE

$48.50 - $63/hr

UI Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED Locals only Work Samples and URL ... Requirements: -1+ years of Angular.js, Node.js or other JavaScript MVC -1+ years of Responsive Web ...

Star HRM

Web Developer II

Philadelphia, PA

NET, and ASP Classic programming platforms. The design, development, testing, deployment ... Experience with client-side scripting languages such as JavaScript, VBScript, DHTML, and CSS ...

Star HRM

Web Developer II

Philadelphia, PA · On-site

NET, and ASP Classic programming platforms. The design, development, testing, deployment ... Experience with client-side scripting languages such as JavaScript, VBScript, DHTML, and CSS ...

Saransh Inc

.Net Developer -Onsite

Wilmington, DE · On-site

Job Title: .Net Developer Work Location: Dot Net Developer Role @ Wilmington, DE(First Priority ... Exposure to frontend technologies like Angular, React, or JavaScript frameworks.

Intealth

Salesforce Developer III

Philadelphia, PA · On-site

$124K/yr

Strong expertise in Apex, Lightning Components, Visualforce, APIs, and JavaScript * Proven ... Experience with DevOps tools, CI/CD pipelines, and version control (Git, Azure DevOps, Bitbucket ...

Spruce Infotech Inc

Web Developer:

Philadelphia, PA

Web Developer: Required Skills Experience developing applications and websites optimized for mobile ... Comfortable working in HTML5 and JavaScript Experience with PHP, CSS, Visual Basic, or Visual C ...

Implify Inc

.Net Developer

Wayne, PA · On-site

$43.75 - $57.75/hr

Position: 1 Role: .Net Developer Location: Wilmington, DE Duration: Contract to hire Position ... Net Development (all tiers) SQL Server Development Experience with Kendo UI and JavaScript driven ...

Right Talent Right Now

Sr. Software Developer

Trenton, NJ

$54.75 - $72.25/hr

The candidates are expected to demonstrate expertise in web technologies such as HTML5, CSS, JavaScript, Apache, AJAX and Rest, and have experience with XML and XPATH, in using multiple programming ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in Philadelphia, PA

Javascript Developer information

See Philadelphia, PA salary details

$28.2K

$101.9K

$161.5K

How much do javascript developer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for javascript developer in Philadelphia, PA is $101,864.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,100.00 and $122,300.00 per year, depending on experience, location, and employer.

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 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.

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.
More about Javascript Developer jobs
What are the most commonly searched types of Javascript Developer jobs in Philadelphia, PA? The most popular types of Javascript Developer jobs in Philadelphia, PA are:
What are popular job titles related to Javascript Developer jobs in Philadelphia, PA? For Javascript Developer jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Philadelphia, PA look for? The top searched job categories for Javascript Developer jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Javascript Developer jobs? Cities near Philadelphia, PA with the most Javascript Developer job openings:
Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Philadelphia, PA as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $101,864 per year, or $49 per hour.
Front End Developer w/ Angular

Front End Developer w/ Angular

ITBrainiac

Folcroft, PA • On-site

$98K - $114K/yr

Contractor

Posted 27 days ago

Job description

Company Description
Description:
  1. Must be an expert in AngularJS
  2. Must be a Lead Developer - Be the person to direct the team in design of AngularJS
  3. Strong experience in TDD (Test Driven Development)

Job Description
Job would consist of modernizing current external customer and internal facing web applications with a focus on scalability, performance and web browsers compatibility.
QUALIFICATIONS
  • Candidate must have a strong understanding of UI, cross-browser compatibility, general web functions and standards.
  • The position requires constant communication with development team
  • Deep expertise and hands on experience with web applications and programming languages such as HTML, CSS, JavaScript, JQuery and API's.
  • Design the overall architecture of the web application.
  • Strong experience in JavaScript framework (Angular)

Qualifications
WEB DEVELOPER SKILLS
  • JavaScript, JQuery, AJAX, Bootstrap, HTML5 CSS3, .Net, Web Programming Skills, E-Commerce, Teamwork, Verbal Communication, cross-browser compatibility, Web User Interface Design (UI), Security Principles, Object-Oriented Design, Web Services (REST/SOAP), API's
  • Not required but preferred:
    • JavaScript frameworks (Angular)
    • Test Driven Development

EDUCATION and/or EXPERIENCE
Bachelor's degree (B. A.) from four-year college or university; over five years' experience and/or training; or equivalent combination of education and experience.
Additional Information
All your information will be kept confidential according to EEO guidelines.

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