Top 69 mobile developer Jobs in philadelphia pa

Contract Mobile App Developer - AI Trainer
DataAnnotation —Bensalem, PA
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Contract Mobile App Developer - AI Trainer
DataAnnotation —Turnersville, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Mobile Developer (iOS/Android)
Two95 International Inc. —Philadelphia, PA
- Contract
- Senior level
- HTML
Quick Apply
Android Mobile Developer
Cygnus Professionals Inc —Philadelphia, PA
- Contract
- 5 years
- Bachelor's degree
- JavaScript
Quick Apply
Performance Tester
Deloitte —Philadelphia, PA
- $100,400 - $179,900 a year
- Full-time
- Computer science
- Computer Science
- 5 years
6d
UX/UI DESIGNER III
Cella —Philadelphia, PA
- $50 - $58 an hour
- Contract
- Background check
- 5 years
- Agile
- AD&D insurance
- Paid holidays
Android Mobile Developer
City of Philadelphia —Philadelphia, PA
- $65,000 - $80,000 a year
- Email
- 5 years
- Mid-level
- Office
- Wellness program
- Paid holidays
Quick Apply
DIGITAL DESIGNER
I-SITE —Philadelphia, PA
- Urgently hiring
- Mid-level
- Office
- Presentation skills
- Health insurance
- Dental insurance
Software Engineer/Programmer
Global Teens World —Philadelphia, PA
- Computer Science
- Writing skills
- System design
- Profit sharing
- Health insurance
Junior Software Developer
Intellicomm Inc —Wayne, PA
- $70,000 - $85,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Windows
QA Engineering Manager
Credit Genie —Philadelphia, PA
- $150,000 - $250,000 a year
- Full-time
- Office
- 3 years
- Mentoring
- Health savings account
- Disability insurance
FRONT-END DEVELOPER
AYC Media —Conshohocken, PA
- Mid-level
- Presentation skills
- 2 years
- Dental insurance
- 401(k)
Experienced Application Software Engineer - Philadelphia, PA
Lutron Electronics Co., Inc —Philadelphia, PA
- Full-time
- Computer science
- Computer Science
- 5 years
Software Developer (Front-End Developer)
Intellicomm Inc —Wayne, PA
- $70,000 - $90,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level
DRUPAL DEVELOPER
I-SITE —Philadelphia, PA
- Urgently hiring
- Salesforce
- Mid-level
- Office
- Health insurance
- Dental insurance
Mobile Analytics Implementation Strategist
BrainDo —Philadelphia, PA
- Email
- Computer science
- Azure
- Computer Science
SOFTWARE DEVELOPER
Software Merchant —Wayne, PA
- Oracle
- Mid-level
- Office
Senior Java Developer
Computer Solution —Springfield, PA
- Hybrid work
- Office
- SQL
- AWS
Senior Front End Developer
Two95 International Inc. —King of Prussia, PA
- Contract
- 5 years
- Research
- SQL
Quick Apply
Senior Software Developer
Intellicomm Inc —Wayne, PA
- $85,000 - $110,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Windows

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mobile developer jobs near philadelphia pa

Contract Mobile App Developer - AI Trainer

DataAnnotation -
Bensalem, PA

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Writing skills
C#
English
SQL
C++
JavaScript
Swift
Grammar Experience
Python
HTML

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for a proficient Contract Mobile App Developer - AI Trainer to help advance AI development. As a member of DataAnnotation’s coding team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their 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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher-paying projects are available with strong performance.
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.

#INDCODSTN

Job Type: Contract

Pay: $50.00 - $100.00 per hour

Work Location: Remote

Apply Now

Refine Your Search

mobile developer jobs in philadelphia pa

Contract Mobile App Developer - AI Trainer

Contract Mobile App Developer - AI Trainer

Mobile Developer (iOS/Android)

Android Mobile Developer

Performance Tester

UX/UI DESIGNER III

Android Mobile Developer

DIGITAL DESIGNER

Software Engineer/Programmer

Junior Software Developer

QA Engineering Manager

FRONT-END DEVELOPER

Experienced Application Software Engineer - Philadelphia, PA

Software Developer (Front-End Developer)

DRUPAL DEVELOPER

Mobile Analytics Implementation Strategist

SOFTWARE DEVELOPER

Senior Java Developer

Senior Front End Developer

Senior Software Developer

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