Top 330 Front developer javascript Jobs in Newark, Nj

Contract QA Engineer - AI Trainer
DataAnnotation —Newark, NJ
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Cross-Platform App Developer - AI Trainer
DataAnnotation —Newark, NJ
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Staff Software Engineer - AI Trainer
DataAnnotation —Parsippany-Troy Hills, NJ
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Staff Software Engineer - AI Trainer
DataAnnotation —Yonkers, NY
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Web Developer
INAGREAT, LLC —Paterson, NJ
- $20 - $30 an hour
- Part-time
- Hybrid work
- JavaScript
- Organizational skills
- APIs
- Flexible schedule
Quick Apply
5d
Front-End Development II - Angular V18 Experience is Mandatory
Syncreon Consulting —Jersey City, NJ
- Contract
- DevOps
- Mid-level
- APIs
Quick Apply
8d
Senior Java Developer
Klaxontech Inc —Jersey City, NJ
- $40 - $50 an hour
- Contract
- Azure
- Office
- AWS
- Flexible schedule
Quick Apply
Java Full Stack Developer - Banking Payment
Ark Solutions —Jersey City, NJ
- Up to $65 an hour
- Contract
- Azure
- Office
- SQL
Quick Apply
8d
WordPress Developer
Sound Collective —New York, NY
- $26 - $32 an hour
- Part-time
- Mid-level
- SQL
- In-person
- Flexible schedule
Quick Apply
7d
.Net Full Stack Developer with React JS
Robotics Technologies —Newark, NJ
- Mid-level
- US work authorization
React JS Front-End Developer
Tricon Solutions —Englewood Cliffs, NJ
- $60 - $70 a month
- Computer science
- Computer Science
- Software troubleshooting
Quick Apply
SSE - Front End
NB VENTURES INC —Clark, NJ
- Full-time
- Senior level
- 2 years
- HTML
Quick Apply
Contract Web Developer (Evergreen)
Blue State —New York, NY
- $75 - $90 an hour
- Contract
- Writing skills
- Mid-level
- 3 years
Quick Apply
Technical Support Engineer (East Coast)
Ketch —New York, NY
- $90,000 - $125,000 a year
- Full-time
- Remote
- English
- Mid-level
- JavaScript
Quick Apply
Angular Front End Developer
BNY Mellon —Jersey City, NJ
- $58 - $70 an hour
- Contract
- Hybrid work
- System design
- Mid-level
- 3 years
- Health insurance
- Dental insurance
PHP DEVELOPER
NovoInvent —Jersey City, NJ
- Computer Science
- Engineering
- Mid-level
Web Develope/app development
WHEEL-BASED CLOUDS INC —Brooklyn, NY
- $150 - $200 a day
- Temporary
- Azure
- System design
- Mid-level
Quick Apply
Junior Digital Web Designer
Intrepid Museum —New York, NY
- $80,000 a year
- Hybrid work
- Mid-level
- Office
- 3 years
Quick Apply
Software Development Engineer in Test (SDET)
MetTel —New York, NY
- $90,000 - $120,000 a year
- Computer Science
- 5 years
- Writing skills
Quick Apply
Lead, Software Engineer - PGIM Technology
Prudential —Newark, NJ
- $145,000 - $200,000 a year
- Full-time
- Hybrid work
- Computer Science
- Office
- Master's degree
- Employee stock purchase plan
- Disability insurance
4d

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front developer javascript jobs near newark, nj

Contract QA Engineer - AI Trainer

DataAnnotation -
Newark, NJ

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 QA Engineer - 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

front developer javascript jobs in newark, nj

Contract QA Engineer - AI Trainer

Cross-Platform App Developer - AI Trainer

Staff Software Engineer - AI Trainer

Staff Software Engineer - AI Trainer

Web Developer

Front-End Development II - Angular V18 Experience is Mandatory

Senior Java Developer

Java Full Stack Developer - Banking Payment

WordPress Developer

.Net Full Stack Developer with React JS

React JS Front-End Developer

SSE - Front End

Contract Web Developer (Evergreen)

Technical Support Engineer (East Coast)

Angular Front End Developer

PHP DEVELOPER

Web Develope/app development

Junior Digital Web Designer

Software Development Engineer in Test (SDET)

Lead, Software Engineer - PGIM Technology

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