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Javascript Developer Jobs in Philadelphia, PA (NOW HIRING)

Sharpedge Solutions

Senior Angular Developer

North Wales, PA · On-site

$53 - $64.75/hr

Job Title/Role Frontend Lead / Senior Angular Developer Job Location/Client Location (with City ... TypeScript / JavaScript * HTML5 / Semantic Markup * Reactive Forms * RxJS * jQuery * REST API ...

Scout ET

Solution Developer

Pennington, NJ · On-site

Html * Javascript * Asp.net Leadership, Communication, and Mindset * Understanding of how to inspire, mentor, and grow developers during good times and challenging times * Confidence to make a ...

CEDENT

Appian Developer

Philadelphia, PA · On-site

Appian Developer supporting the Enterprise Growth Compliance functions. This role will build and ... JAVA, Python, JavaScript, HTML, CSS or REST API

Arka Infotech Inc

Java Developer

Wilmington, DE

$49.50 - $64/hr

Java Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED - 9+ years Java/J2EE ... CSS) and JavaScript libraries (Angular, Ext, etc) is a plus Additional Information All your ...

Hibu

Salesforce Developer

King Of Prussia, PA · Hybrid

$55.25 - $73.25/hr

The Salesforce Developer is a key member to our Application Development team, who is seen as a ... Proficiency in Apex, Visualforce, Web Services, SOQL, AJAX, XML, Javascript and Lightning web ...

Damco Group

.Net Developer with Sitecore

Philadelphia, PA · On-site

$100K - $124K/yr

NET, JavaScript, JQuery, AJAX, Reactjs etc . Perform business analysis / requirements analysis with ... Work in a DevOps fashion, which may include deployment activities and/or operational support as ...

krg technology inc

AEM Developer

West Chester, PA

... javascript framework, AngularJs, ReactJs ect... AWS cloud infrastructure & best practice experience Must be comfortable leading teams following best practices (TDD, CI, CD, Code review) Experience ...

Sarian, Inc.

.Net Developer

Pennington, NJ · On-site

$48.75 - $64.25/hr

Javascript, JQuery, JQuery UI * Ajax, MS Ajax Library * Handlebar, AngularJS/ReactJS * JSON, JSONP, XML/XSL, WCF Web-services * REST API - Creation and consumption * OOP concepts * Adept in Design ...

Arka Infotech Inc

Hadoop Developer

Wilmington, DE

... JavaScript, Shell) - Experience designing, developing, and implementing ETL and relational database systems - Experience working with automated build and continuous integration systems (Maven ...

Damco Group

.Net Developer with Sitecore

Philadelphia, PA · On-site

$100K - $124K/yr

NET, JavaScript, JQuery, AJAX, Reactjs etc . Ø Perform business analysis / requirements analysis ... in a DevOps fashion, which may include deployment activities and/or operational support as ...

Implify Inc

Sr.net Developer

Wayne, PA · On-site

$49.75 - $63.50/hr

Role: Sr.net Developer Location: Wayne, PA Duration: Full Time (Permanent) Opportunity Requirements ... Net Development (all tiers) SQL Server Development Experience with Kendo UI and JavaScript driven ...

Envision Technology Solutions

Python Developer

Malvern, PA · On-site

$49.25 - $68/hr

... and DevOps tools (e.g., GitLab CI, CodePipeline) Familiarity with containerization and ... Javascript, REST, JSON, Python, bash - Experience implementing and leveraging the logging and ...

Arka Infotech Inc

Hadoop Developer

Wilmington, DE · On-site

... JavaScript, Shell) - Experience designing, developing, and implementing ETL and relational database systems - Experience working with automated build and continuous integration systems (Maven ...

Sarian, Inc.

.NET+ Java Developer

Pennington, NJ · On-site

$51.50 - $66.50/hr

Javascript, Handlebar, * Handlebar, AngularJS, VUE JS, React JS * Responsive web design and ... Fiddler, Firebug, Poster, IE Developer Tools • Net * Net Framework 4.X, C#, ASP.Net, ASP.NET MVC ...

Cyber Resource

Java Fullstack developer

Pennington, NJ · Hybrid

$65/hr

Java Fullstack developer Location: Pennington NJ 08534 Hybrid 3 days onsite a week For 8 Years ... Net MVC, client-side technologies including HTML, CSS, JavaScript, JQuery, Bootstrap. Desired ...

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Showing results 41-60

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 24, 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.
Senior Angular Developer

Senior Angular Developer

Sharpedge Solutions

North Wales, PA • On-site

$53 - $64.75/hr

Other

Posted 28 days ago

Job description

Job Title/Role Frontend Lead / Senior Angular Developer
Job Location/Client Location (with City & State)    North Wales, PA Local only
Mandatory Skills        

  • Angular (v15+)
  • TypeScript / JavaScript
  • HTML5 / Semantic Markup
  • Reactive Forms
  • RxJS
  • jQuery
  • REST API Integration
  • Bootstrap 5 / SCSS
  • Git


JD/Key Responsibilities

  • Design and implement scalable Angular architecture for large feature modules
  • Build advanced reactive forms, including dynamic validators driven by API metadata
  • Lead REST API integrations with robust error handling and resilience patterns
  • Drive frontend state management strategy using Angular Signals, shared services, and browser storage
  • Enforce coding standards, conduct high-quality code reviews, and mentor mid-level developers
  • Collaborate closely with backend, QA, and product teams on API contracts and delivery planning
  • Optimize application performance, accessibility, and maintainability
  • Take ownership of critical production issues and guide root-cause analysis and resolution

________________________________________
Experience Requirements

  • 6+ years of frontend development experience
  • 4+ years of hands-on Angular development in production environments
  • Strong experience building enterprise-scale applications with modular architecture
  • Proven mentoring and technical leadership experience

________________________________________
Required Skills

  • Angular (v15+) with modern, strictly-typed TypeScript
  • Strong proficiency in JavaScript (ES6+), HTML5, and CSS3
  • Deep experience with Reactive Forms and custom validation strategies
  • Advanced usage of RxJS (e.g., switchMap, mergeMap, catchError, shareReplay)
  • Expertise in REST API integration, including authentication, interceptors, and route guards
  • Strong understanding of component design, dependency injection (DI), and reusable service architecture
  • Experience with jQuery for legacy module support and migration efforts

Familiarity with Git workflows, pull requests, and CI/CD collaboration

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About Sharpedge Solutions

Sourced by ZipRecruiter

Sharpedge Solutions is a leading IT business staffing and product development company providing quality cost-effective staffing services and cutting-edge solutions to various industries across the spectrum. Our tailored approach is driven by industry insight, and seasoned professionals ensure our clients stay ahead of the curve in the fast-evolving technology market. With over 20 years of successful operations and exceptional growth history, we take great pride in providing cost-effective quality services that improve performance, eliminate the backlog, and reduce IT costs while increasing the return organizations get from their investments and assets.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Westmont, IL, US

Year founded

2000

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