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Javascript Developer Jobs in Harrisburg, PA (NOW HIRING)

Spruce Infotech Inc

Sr .Net developer

Harrisburg, PA

$53.75 - $71/hr

Net Web Developer Location: Harrisburg, PA Duration: Around 7 Years Client: State of PA[Dept. of ... NET Framework (4.6) ASP.NET and Web API MVC Pattern Workflow Foundation C# JavaScript Type Script ...

Genesis Systems, Inc.

Application Developer

Harrisburg, PA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Have experience or knowledge of C#, ASP.NET, WCF, ENTITY FRAMEWORK, LINQ, HTML/CSS, AJAX, XML, OBJECT ORIENTED PROGRAMMING, JAVASCRIPT, JQUERY, JSON, SQL SERVER, ORACLE, TEAM FOUNDATION SERVER (TFS ...

*Cummins Business

Software Developer 2

Lemoyne, PA · On-site

  • Medical

  • Dental

  • Vision

Proficiency in programming languages such as [e.g., Python, Java, JavaScript, C#, etc.].Experience with front-end frameworks (e.g., React, Angular) and back-end technologies (e.g., Node.js, Django ...

1 point system

CMS .Net Developer

Harrisburg, PA · On-site

... CSS3, JavaScript, and modern front-end frameworks/libraries Strong understanding of website ... Azure DevOps/ADO, including work item management, CI/CD pipelines, and deployment processes ...

DEW Softech Inc

eCheck ACH Developer

Harrisburg, PA · On-site

eCheck(ACH) Developer (.Net or Java) Location: Harrisburg, PA (Hybrid) Position Type: Contract ... Strong proficiency in modern web application development, including JavaScript, HTML/CSS, front-end ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME ... Experience developing web applications using JavaScript and React, Angular, or another modern ...

LOGC2

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME ... Experience developing web applications using JavaScript and React, Angular, or another modern ...

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Showing results 21-40

All JobsJavascript Developer JobsJavascript Developer Jobs in Harrisburg, PA

Javascript Developer information

See Harrisburg, PA salary details

$29.1K

$105.2K

$166.9K

How much do javascript developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for javascript developer in Harrisburg, PA is $105,232.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $126,400.00 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.

More about Javascript Developer jobs

What job categories do people searching Javascript Developer jobs in Harrisburg, PA look for?

The top searched job categories for Javascript Developer jobs in Harrisburg, PA are:

What cities near Harrisburg, PA are hiring for Javascript Developer jobs?

Cities near Harrisburg, PA with the most Javascript Developer job openings:

Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Harrisburg, PA as of August 2026, with employment types broken down into 50% Full Time, 6% Part Time, and 44% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $105,232 per year, or $50.6 per hour.

Sr .Net developer

Spruce Infotech Inc

Harrisburg, PA

$53.75 - $71/hr

Contractor

Re-posted 24 days ago

Job description

Job Description

Hi,


Please find the below Role & Share suitable profiles.


Title/Job: Senior .Net Web Developer

Location: Harrisburg, PA

Duration: Around 7 Years

Client: State of PA[Dept. of Corrections]

Job Details:

SCRUM Master

Agile Methodology

Object Oriented Development

Service Oriented Architecture

.NET Framework (4.6)

ASP.NET and Web API

MVC Pattern

Workflow Foundation

C#

JavaScript

Type Script

HTML

HTML5

Angular JS (1.x)

CSS

Web Forms

Power shell

jquery

T-SQL

XML/XSD/XSLT

Entity Framework

LINQ

Parallel LINQ

AJAX

Visual Studio (older versions - 2015)

SQL Server (2015)

SQL Server Reporting Services

SQL Server Integration Services

Team Foundation Server

MS Test Manager

SharePoint

Resharper

VB.NET

IIS (older versions - 8.x)

WCF Web Services

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