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Web Application Developer Intern Jobs in Jenkintown, PA

Esri

Application Developer - JavaScript

Philadelphia, PA · On-site

$83K - $141K/yr

Work with modern web application frameworks such as React, Angular, Svelte, or Vue to build ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

Vanguard

Senior Web Application Engineer

Malvern, PA · On-site

This is an exciting opportunity to join Team Falkor, a high-impact engineering team within the Discretionary Advice Platform (DAP) department, as a Senior Web Application Engineer. Falkor is at the ...

CNCSINFOTECH LLC

Application Developer

Radnor, PA · On-site

Company Description We provide creative and technology services and solutions in the areas of web ... Application Developer Radnor, PA Contract Open source projects like Solr, Spark, Hadoop, Kafka ...

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Web Application Developer Intern information

See Jenkintown, PA salary details

$21.7K

$97.3K

$151.1K

How much do web application developer intern jobs pay per year?

As of Sep 12, 2026, the average yearly pay for web application developer intern in Jenkintown, PA is $97,314.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $118,000.00 per year, depending on experience, location, and employer.

What does a web application developer intern do?

A Web Application Developer Intern assists in creating and maintaining web-based software applications. They often work alongside experienced developers to write code, fix bugs, and test features. Interns may use programming languages such as HTML, CSS, JavaScript, and frameworks like React or Angular. Their role provides hands-on experience with the full software development lifecycle and helps them build practical technical skills for future careers.

What types of projects and technologies can I expect to work with as a web application developer intern?

As a Web Application Developer Intern, you can expect to work on a variety of projects ranging from building new features for existing web applications to fixing bugs and improving user interfaces. Interns often collaborate with front-end and back-end developers, gaining hands-on experience with technologies such as HTML, CSS, JavaScript, and frameworks like React or Angular. You'll also have opportunities to participate in code reviews and agile development cycles, allowing you to learn best practices and work within a structured team environment. These experiences are designed to help you build a strong technical foundation and prepare for more advanced roles in web development.

What are the key skills and qualifications needed to thrive as a web application developer intern, and why are they important?

To thrive as a Web Application Developer Intern, you need a solid understanding of programming languages such as HTML, CSS, JavaScript, and familiarity with web frameworks, often supported by coursework in computer science or related fields. Experience with version control systems like Git and exposure to development tools or environments such as Visual Studio Code are typically expected. Strong problem-solving abilities, attention to detail, and a willingness to learn make an intern stand out in this position. These skills and qualities are important because they enable effective contribution to development teams, rapid adaptation to new technologies, and the delivery of high-quality code.

What is the difference between Web Application Developer Intern vs Software Developer Intern?

AspectWeb Application Developer InternSoftware Developer Intern
Required SkillsHTML, CSS, JavaScript, basic backend knowledgeProgramming languages like Java, C++, Python
Work EnvironmentWeb development teams, front-end/back-end projectsGeneral software development across various platforms
Industry UsageTech companies, startups focusing on web appsBroader tech industry, including app and software firms

The main difference is that Web Application Developer Interns focus on building and maintaining websites and web-based applications, requiring skills in web technologies. Software Developer Interns have a broader scope, working on various software projects using programming languages. Both roles are entry-level, often require similar certifications or coursework, and are common in tech industries. The choice depends on whether you prefer web-specific development or general software development.

Web Application Developer Intern jobs near you

Junior Web Application Developer / System Administrator with Security Clearance

Moorestown, NJ • On-site

Proksi Systems
See more jobs at Proksi Systemsexternal

Other

Re-posted 29 days ago

Job description

Junior Web Application Developer/System Administrator
Location: Moorestown, NJ (On-site)
Clearance Required: Secret
Start Date: As Soon As Possible
Position Type: Full-time Overview:
Proksi Systems is hiring an entry-level Junior Web Application Developer / System Administrator for US Navy’s AEGIS Program. Duties: • Assist in the design, development, and deployment of web applications supporting Navy AEGIS operations. • Collaborate with senior developers to implement new features and enhancements. • Respond to user support requests, troubleshoot application and system issues, and provide clear, timely solutions. • Help maintain and enhance existing applications by resolving bugs and implementing user-driven requests. • Participate in regular feature demos and presentations, gathering feedback to support continuous improvement. • Write clean, maintainable, and well-documented code following established standards. • Support testing, performance tuning, and system optimization tasks. • Communicate clearly and professionally with users, teammates, and stakeholders. • Application support: Monitor web application performance, troubleshooting issues, and assist with application deployments. • User support: Provide technical support to end-users, manage user accounts, and set up access permissions.
Qualifications: • Minimum: ◦ Bachelor’s degree in computer science, information systems, or related quantitative field, such as engineering or mathematics, or equivalent experience. ◦ Active Secret security clearance ◦ Familiarity of performing routine updates, security patching, and system upgrades to ensure systems are secure and up to date. ◦ Familiarity with web technologies such as HTML, CSS, JavaScript. ◦ Basic understanding of relational databases and SQL. ◦ Strong written and verbal communication skills. ◦ Compliance with Department of Defense (DoD) Directive 8570.01-M Information Assurance Technical (IAT) Level II requirements, such as CCNA, GSEC, Security+ CE, or SSCP. • Preferred: • Familiarity with Adobe ColdFusion or another backend language (e.g. Go, Python, Java). • Familiarity with version control systems (e.g., Git). • Exposure to system administration tasks such as server configuration/maintenance. • Understanding of IIS or other web server configurations. • Experience with scripting languages such as PowerShell or Bash. • Updates and patches: Performed routine updates, security patching, and system upgrades to ensure systems are secure and up to date. • Any of the following certifications: A+ CE, CCNA-Security, CND, CySA+, GICSP, GSEC, Network+ CE, SSCP.

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