Top 45 Front end javascript engineer Jobs in Princeton, Nj

Frontend Developer - AI Trainer
DataAnnotation —Plainsboro, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Frontend Developer - AI Trainer
DataAnnotation —Pennington, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Frontend Software Engineer
Siuvo —Princeton, NJ
- Entry level
Senior Frontend Engineer
EZEN Digital —Princeton, NJ
- Email
- Computer Science
- 5 years
- Office
- Referral program
Frontend Developer - AI Trainer
DataAnnotation —Edison, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Android Developer - AI Trainer
DataAnnotation —Iselin, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
UI Developer
IT Ideology —Cranbury, NJ
- Mid-level
- Office
- HTML
UI/UX Engineer
NIKSUN INC. —Princeton, NJ
- $1 an hour
- Full-time
- Azure
- Computer Science
- SQL
Quick Apply
Computer Systems Analyst (Angular Developer)
Fabec IT —Princeton, NJ
- $64,000 a year
- Full-time
- Computer Science
- Mid-level
- Microsoft Office
- Health insurance
- Employee assistance program
Senior Front End Web Developer
Thorium Digital —East Brunswick, NJ
- $83,000 - $124,000 a year
- Full-time
- Azure
- 5 years
- English
Quick Apply
Senior. UI Developer
Rotech Solutions —Monmouth Junction, NJ
- Computer Science
- Master's degree
- Bachelor's degree
Design / Frontend Engineer - NYC
Rad Hires —North Brunswick, NJ
- $140,000 - $230,000 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- US work authorization
- Health insurance
- Dental insurance
Quick Apply
Angular JS
Sonsoft Inc —Pennington, NJ
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Mobile Engineer (Flutter) - NYC
Rad Hires —North Brunswick, NJ
- $135,000 - $170,000 a year
- Full-time
- Mid-level
- Office
- 2 years
Quick Apply
WordPress Developer
Standard Forge —Township of Jackson, NJ
- Remote
- Mid-level
- Bachelor's degree
- HTML
Senior Software Engineer: Frontend - NYC
Rad Hires —North Brunswick, NJ
- $170,000 - $300,000 a year
- Full-time
- Mid-level
- Office
Quick Apply
Angular Developer
Apollo Technology Solutions LLC —Trenton, NJ
- Contract
- System design
- Office
- Mentoring
Quick Apply
Application Developer II - WCS
Rutgers University —Somerset, NJ
- $106,877 a year
- Full-time
- 5 years
- System design
- Mid-level
- Paid holidays
- Dental insurance
SOFTWARE APPLICATION DEVELOPER
National Computer Systems —Piscataway, NJ
- Mid-level
- Java
- SQL
AngularJS / .Net Developer
Sonsoft Inc —Pennington, NJ
- Full-time
- Analysis skills
- Bachelor's degree
- US work authorization
Quick Apply

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front end javascript engineer 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

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Refine Your Search

front end javascript engineer jobs in princeton, nj

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Software Engineer

Senior Frontend Engineer

Frontend Developer - AI Trainer

Android Developer - AI Trainer

UI Developer

UI/UX Engineer

Computer Systems Analyst (Angular Developer)

Senior Front End Web Developer

Senior. UI Developer

Design / Frontend Engineer - NYC

Angular JS

Mobile Engineer (Flutter) - NYC

WordPress Developer

Senior Software Engineer: Frontend - NYC

Angular Developer

Application Developer II - WCS

SOFTWARE APPLICATION DEVELOPER

AngularJS / .Net Developer

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