Top 34 React developer Jobs in Princeton, Nj

Frontend Developer - AI Trainer
DataAnnotation —Pennington, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Plainsboro, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Full Stack Developer
NIKSUN, Inc. —Princeton, NJ
- $80,000 - $85,000 a year
- Full-time
- Azure
- Computer Science
- 5 years
- Health savings account
- AD&D insurance
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Edison, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
GHR Custom Intranet Developer (React) – Full Stack (AVP)
State Street —Princeton, NJ
- $110,000 - $177,500 a year
- Full-time
- 6 years
- Mentoring
- Organizational skills
- Disability insurance
- Health insurance
Frontend Software Engineer
Siuvo —Princeton, NJ
- Entry level
AWS Cloud Developer
Robotics Technologies —Trenton, NJ
- Mid-level
- US work authorization
- Python
Java Full stack Developer with React
Infosys —Princeton, NJ
- $76,071 - $98,893 a year
- Mid-level
- Java
- Communication skills
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3d
.NET Full stack Developer with React
Infosys —Princeton, NJ
- $76,071 - $98,893 a year
- Mid-level
- Training & development
- Communication skills
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3d
Cyber Forward Deployed Engineer - Consultant
Deloitte —Princeton, NJ
- $100,400 - $197,900 a year
- Full-time
- Azure
- Computer Science
- Mid-level
Senior Frontend Engineer
EZEN Digital —Princeton, NJ
- Email
- Computer Science
- 5 years
- Office
- Referral program
Software Engineer
Siuvo —Princeton, NJ
- Computer science
- Computer Science
- Mid-level
Senior Front End Web Developer
Thorium Digital —East Brunswick, NJ
- $83,000 - $124,000 a year
- Full-time
- Azure
- 5 years
- English
Quick Apply
Software Engineer - Unity (Remote)
Lingraphica —Princeton, NJ
- $84,000 - $97,400 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Mid-level
Quick Apply
5d
Full Stack Java Developer
DeltaSoft, Inc. —Hillsborough, NJ
- $90,000 - $120,000 a year
- Full-time
- Background check
- Computer science
- Oracle
- Health savings account
- Health insurance
Quick Apply
SOFTWARE ENGINEER
Beaconfire Inc —East Windsor, NJ
- Email
- Mid-level
- Master's degree
- Analysis skills
IOS Mobile Developer
Beaconfire Inc —East Windsor, NJ
- Email
- Writing skills
- Research
- Mid-level
Cyber Full-Stack Technical Software Engineer
Deloitte —Princeton, NJ
- $122,000 - $240,500 a year
- Full-time
- Azure
- Computer Science
- Mid-level
5d
Cyber Full-Stack Software Engineer
Deloitte —Princeton, NJ
- $100,400 - $197,900 a year
- Full-time
- Azure
- Computer Science
- Mid-level
Java Full Stack Developer -IBM BAM OE
Alchemy —Iselin, NJ
- $67 - $70 an hour
- Contract
- Hybrid work
- Mid-level
- SQL
- HTML
Quick Apply
4d

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react developer jobs near princeton, nj

Frontend Developer - AI Trainer

DataAnnotation -
Pennington, NJ

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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

react developer jobs in princeton, nj

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Full Stack Developer

Frontend Developer - AI Trainer

GHR Custom Intranet Developer (React) – Full Stack (AVP)

Frontend Software Engineer

AWS Cloud Developer

Java Full stack Developer with React

.NET Full stack Developer with React

Cyber Forward Deployed Engineer - Consultant

Senior Frontend Engineer

Software Engineer

Senior Front End Web Developer

Software Engineer - Unity (Remote)

Full Stack Java Developer

SOFTWARE ENGINEER

IOS Mobile Developer

Cyber Full-Stack Technical Software Engineer

Cyber Full-Stack Software Engineer

Java Full Stack Developer -IBM BAM OE

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