Top 123 Javascript developer opportunity Jobs in Princeton, Nj

Frontend Developer - AI Trainer
DataAnnotation —Plainsboro, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Back End Developer - AI Trainer
DataAnnotation —Plainsboro, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Software Engineer Analyst - AI Trainer
DataAnnotation —Pennington, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Senior Software Development Engineer in Test
NJM Insurance —Ewing, NJ
- $109,200 - $126,922 a year
- Full-time
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Paid parental leave
- Disability insurance
Quick Apply
14d
Team lead / Sr .Net Developer
Aminov Search Partners —Warren, NJ
- $110,000 - $140,000 a year
- Azure
- Management
- Computer Science
Quick Apply
1d
Software Engineer - AI Trainer
DataAnnotation —Township of Hamilton, NJ
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
UI/UX Engineer
NIKSUN INC. —Princeton, NJ
- $1 an hour
- Full-time
- Azure
- Computer Science
- SQL
Quick Apply
Developer III
Holman —Trenton, NJ
- $105,050 - $149,700 a year
- Full-time
- Remote
- Azure
- Mid-level
- Java
- Paid jury duty
- Health savings account
Quick Apply
Senior Front End Web Developer
Thorium Digital —East Brunswick, NJ
- $83,000 - $124,000 a year
- Full-time
- Azure
- 5 years
- English
Quick Apply
Python Developer (GC--USC)
Sonsoft Inc —Princeton, NJ
- Full-time
- Mid-level
- 3 years
- Bachelor's degree
Quick Apply
Full Stack Application Developer
MIAX —Princeton, NJ
- $120,000 - $170,000 a year
- Azure
- Computer Science
- SQL
Student Researcher, BS/MS, Winter/Summer 2026
Google —Princeton, NJ
- $98,000 - $131,000 a year
- Computer Science
- Bachelor of Science
- English
- Paid holidays
- Disability insurance
Full Stack Developer (173321)
Colgate-Palmolive —Piscataway, NJ
- $96,800 - $137,000 a year
- Hybrid work
- Azure
- Computer Science
- System design
- Profit sharing
- Paid parental leave
3d
Staff/Sr. Staff Application Security Engineer
SciTec —Princeton, NJ
- $96,000 - $146,000 a year
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
- Profit sharing
- Paid parental leave
Quick Apply
UI Developer-Designer
Robotics Technologies —Trenton, NJ
- Mid-level
- Office
- 3 years
Software Engineer
Fusion Health —Woodbridge, NJ
- $115,000 - $138,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Forward Deployed Engineer
Kong —Trenton, NJ
- $133,056 - $190,080 a year
- Full-time
- Remote
- Azure
- Java
- AWS
J2EE Developer (Face to Face interview )
Sonsoft Inc —Pennington, NJ
- Full-time
- Mid-level
- 3 years
- Bachelor's degree
Quick Apply
RBAC Engineering lead - VP
State Street —Princeton, NJ
- $125,000 - $215,000 a year
- Full-time
- Azure
- DevOps
- System design
- Disability insurance
- Health insurance
2d
Full Stack Developer
Emercury —Branchburg, NJ
- Computer science
- Computer Science
- Mid-level
- Paid holidays
9d

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javascript developer opportunity jobs near princeton, nj

Frontend Developer - AI Trainer

DataAnnotation -
Plainsboro, NJ

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Grammar Experience

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 Frontend 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

Pay: $50.00 - $100.00 per hour

Work Location: Remote

Apply Now

Refine Your Search

javascript developer opportunity jobs in princeton, nj

Frontend Developer - AI Trainer

Back End Developer - AI Trainer

Software Engineer Analyst - AI Trainer

Senior Software Development Engineer in Test

Team lead / Sr .Net Developer

Software Engineer - AI Trainer

UI/UX Engineer

Developer III

Senior Front End Web Developer

Python Developer (GC--USC)

Full Stack Application Developer

Student Researcher, BS/MS, Winter/Summer 2026

Full Stack Developer (173321)

Staff/Sr. Staff Application Security Engineer

UI Developer-Designer

Software Engineer

Forward Deployed Engineer

J2EE Developer (Face to Face interview )

RBAC Engineering lead - VP

Full Stack Developer

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