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Junior User Interface Developer Jobs in Philadelphia, PA

UI Developer

Malvern, PA · On-site

$49 - $63.75/hr

Syntricate Technologies is seeking a UI Developer to join their team. The role involves utilizing Angular and AWS technologies to develop user interfaces and collaborate effectively within a team ...

Sr UI Developer

Wilmington, DE · On-site

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance of innovative user interfaces for passenger rail transportation systems. If you have a passion for ...

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's are a huge plus. Requirements: -1+ years of Angular.js, Node.js or other JavaScript MVC -1+ years ...

Java UI Developer Long Term Contract Direct Client W2 Position Need GC/GCEAD/USC Location - Pennington, NJ Great communication skills, project management skills, 1. Good level of knowledge of ...

Sr. UI Developer

Philadelphia, PA · On-site

$60.50 - $78.50/hr

Senior UI Developer 12 month contract Philadelphia, PA F2F Required Locals and nearby only Need strong Angular experience and ADA experience for UI. The successful candidate will code software ...

Sr UI Developer (Wilmington, DE)

Wilmington, DE · On-site

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance of innovative user interfaces for passenger rail transportation systems. If you have a passion for ...

Sr UI Developer (Wilmington, DE)

Wilmington, DE

$58.25 - $75.50/hr

As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance of innovative user interfaces for passenger rail transportation systems. If you have a passion for ...

UI/UX Developer (Remote)

Philadelphia, PA · On-site +1

$50.50 - $65.50/hr

Experience working as a UI developer using React web framework * Solid experience in designing and building highly usable UI * Strong knowledge of Javascript/ES6 * Experience with additional ...

UI/UX Developer (Remote)

Philadelphia, PA · Remote

$51.25 - $66.50/hr

Experience working as a UI developer using React web framework * Solid experience in designing and building highly usable UI * Strong knowledge of Javascript/ES6 * Experience with additional ...

UI/UX Developer (Remote)

Philadelphia, PA · On-site +1

$50.50 - $65.50/hr

Experience working as a UI developer using React web framework * Solid experience in designing and building highly usable UI * Strong knowledge of Javascript/ES6 * Experience with additional ...

UI Developer

Blue Bell, PA · On-site

$47.75 - $62/hr

Levels: Junior level, mid level, and senior level Qualifications Team Details: This is a large agile team and highly collaborative and supportive Required Skills: Additional Information All your ...

UI Developer - Oaks, PA

Oaks, PA · On-site

$51.25 - $66.50/hr

Georgia IT, Inc. is seeking a UI Developer to join their team. The role involves web development using ASP.NET MVC and requires expertise in CSS, HTML, and JavaScript, along with strong communication ...

Title: UI Developer/ React/Node Location: Hybrid/KS / Chicago, IL / IA / Manassas, VA / Wilmington ... Creating system documentation and mentoring junior team members (10%) * Perform recruiting ...

Angular UI Developer

Malvern, PA · On-site

$60 - $65/hr

... developers to deliver seamless user experiences. * Optimize application performance and ensure high-quality standards. * Implement reusable components and follow best practices for UI development.

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Showing results 1-20

Junior User Interface Developer information

See Philadelphia, PA salary details

$24.2K

$89.8K

$138.8K

How much do junior user interface developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior user interface developer in Philadelphia, PA is $89,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is the difference between Junior User Interface Developer vs Junior Front-End Developer?

AspectJunior User Interface DeveloperJunior Front-End Developer
Required SkillsUI design, HTML, CSS, basic JavaScriptHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentFocus on UI/UX design and implementationBroader front-end development including functionality and interactivity
Common UsageDesign-focused roles in web projectsDevelopment roles involving coding and building web interfaces

While both roles involve front-end skills, a Junior User Interface Developer primarily focuses on designing and implementing user interfaces, emphasizing UI/UX principles. A Junior Front-End Developer has a broader scope, including coding, integrating APIs, and ensuring functionality. The roles often overlap, but the UI Developer leans more toward design, whereas the Front-End Developer covers both design and development tasks.

What are the most commonly searched types of User Interface Developer jobs in Philadelphia, PA?

The most popular types of User Interface Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Junior User Interface Developer jobs?

Cities near Philadelphia, PA with the most Junior User Interface Developer job openings:

Infographic showing various Junior User Interface Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 64% Full Time, and 36% Contract. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $89,784 per year, or $43.2 per hour.

$49 - $63.75/hr

Full-time

Re-posted 18 days ago


Job description

Job Summary:
Syntricate Technologies is seeking a UI Developer to join their team. The role involves utilizing Angular and AWS technologies to develop user interfaces and collaborate effectively within a team environment.
Qualifications:
Required:
• Angular experience (Angular 8.x and above)
• Experience with AWS e.g. Lambda, ECS
• Programming experience in Java 8 or Java 11
• Highly collaborative, fast learner and willing to work wherever you're needed on the team
• Experience with software engineering fundamentals including object-oriented design, data structures, dependency injection, testable code and algorithms
• Excellent Javascript/Typescript knowledge and programming experience with ES5/ES6
• Solid understanding and extensive experience with Git
• Experience with Spring Boot for Webservice Applications
• Experience with CI/CD
• Experience with tools like NgRx, Redux, RxJS, Angular CLI and/or NX
• Experience with NodeJS
• Experience consuming and developing REST APIs
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.