Top 72 User interface developer Jobs in Philadelphia, Pa

Frontend Developer - AI Trainer
DataAnnotation —Lafayette Hill, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Wayne, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Engineer/UX Engineer
Asylon —Norristown, PA
- $100,000 - $140,000 a year
- Full-time
- Office
- 3 years
- In-person
- Disability insurance
- Relocation assistance
Quick Apply
7d
Front End Developer
Computer Enterprises Inc —Philadelphia, PA
- $60 an hour
- Contract
- Computer science
- Computer Science
- Software troubleshooting
Quick Apply
Junior Application Developer
Wistar —Philadelphia, PA
- $68,330 - $75,736 a year
- Full-time
- Remote
- Computer Science
- Customer service
- Bachelor of Science
- Paid holidays
- Disability insurance
10d
UI-UX Engineer
Delphinus Engineering —Philadelphia, PA
- $65,000 - $115,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Windows
- Disability insurance
- Health insurance
Quick Apply
Freelance Front-End Developer
I-SITE —Philadelphia, PA
- Part-time
- Mid-level
- Office
- JavaScript
ASP Web Developer
ezBackOffice —Philadelphia, PA
- Urgently hiring
- Mid-level
Android Software Engineer - AI Trainer
DataAnnotation —Philadelphia, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Android Developer - AI Trainer
DataAnnotation —Bensalem, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Drupal Developer
Contact Government Services, LLC —Philadelphia, PA
- $109,685.33 - $148,858.66 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
FRONT-END DEVELOPER
AYC Media —Conshohocken, PA
- Mid-level
- Presentation skills
- 2 years
- Dental insurance
- 401(k)
Front-End Engineer
Delphinus Engineering —Philadelphia, PA
- $75,000 - $125,000 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Disability insurance
- Health insurance
Quick Apply
WordPress WooCommerce Developer
Inverse Paradox —Philadelphia, PA
- Email
- Mid-level
- 3 years
- Linux
- Health insurance
- Dental insurance
SOFTWARE DEVELOPER
Software Merchant —Wayne, PA
- Oracle
- Mid-level
- Office
Android Mobile Developer
Cygnus Professionals Inc —Philadelphia, PA
- Contract
- 5 years
- Bachelor's degree
- JavaScript
Quick Apply
Senior Web Application UI/UX Developer
Mavens Guild —Philadelphia, PA
- Full-time
- Computer science
- Computer Science
- 5 years
Quick Apply
U I Developer
Frontage Technologies —Moorestown, NJ
- Mid-level
- Office
- Communication skills
Drupal Developer
I-SITE —Philadelphia, PA
- Urgently hiring
- Salesforce
- Mid-level
- Office
- Health insurance
- Dental insurance
Software Developer (Front-End Developer)
Intellicomm Inc —Wayne, PA
- $70,000 - $90,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level

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user interface developer jobs near philadelphia, pa

Frontend Developer - AI Trainer

DataAnnotation -
Lafayette Hill, PA

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Frontend Developer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

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Refine Your Search

user interface developer jobs in philadelphia, pa

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Engineer/UX Engineer

Front End Developer

Junior Application Developer

UI-UX Engineer

Freelance Front-End Developer

ASP Web Developer

Android Software Engineer - AI Trainer

Android Developer - AI Trainer

Drupal Developer

FRONT-END DEVELOPER

Front-End Engineer

WordPress WooCommerce Developer

SOFTWARE DEVELOPER

Android Mobile Developer

Senior Web Application UI/UX Developer

U I Developer

Drupal Developer

Software Developer (Front-End Developer)

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