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Javascript Developer Jobs in Philadelphia, PA (NOW HIRING)

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 ...

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 ...

Scout ET

Sr. .NET Developer

Wilmington, DE · On-site

$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 · On-site

$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 ...

Purple Drive Technologies

.Net Developer

Pennington, NJ · On-site

$48.75 - $64.25/hr

Skill: .net Developer Must Have Technical/Functional Skills: .net frame works, HTML/CSS, Javascript Roles & Responsibilities: Net Framework 4.X, C#, ASP.Net, ASP.NET MVC, Visual Studio 2013/2015.

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.

Integrated Resources INC

Front End Developer

Philadelphia, PA · On-site

$104K - $122K/yr

We expect front-end developers to know: JavaScript TypeScript Angular HTML/CSS Cross Browser Support Responsive Web Development RESTful API's Security GIT Additional Information All your information ...

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 ...

CEI

Front End Developer

Philadelphia, PA · Hybrid

$60/hr

Role : Front End Developer Rate : $60/hour W2 Location : Philadelphia, PA Schedule : Hybrid We are ... Translate design mockups into pixel-perfect, responsive HTML/CSS/JavaScript implementations

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 ...

Implify Inc

.Net Developer

Wayne, PA

$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 ...

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 ...

Purple Drive Technologies

.Net Developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

Overview: Role: .Net Developer Location: Wilmington, DE(First Priority) and Jersey City, NJ ... Exposure to frontend technologies like Angular, React, or JavaScript frameworks.

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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 Jun 14, 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.

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.
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:
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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
Front End Developer w/ Angular

Front End Developer w/ Angular

ITBrainiac

Folcroft, PA

$98K - $114K/yr

Contractor

Posted 18 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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