Top 477 Front end developer Jobs in Union County Nj

Frontend Developer - AI Trainer
DataAnnotation —Berkeley Heights, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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
Software Engineers
Waynsys —Edison, NJ
- Email
- Azure
- Computer Science
- 2 years
- Referral program
Web Engineer
Caesars Entertainment —Jersey City, NJ
- $120,000 - $155,000 a year
- Full-time
- Hybrid work
- Background check
- Computer science
- Computer Science
- Paid holidays
- Disability insurance
1d
SSE - Front End
NB VENTURES INC —Clark, NJ
- Full-time
- Senior level
- 2 years
- HTML
Quick Apply
Frontend Engineer - User Interface
Nebius —New York, NY
- $122,880 - $184,320 a year
- Remote
- Continuous improvement
- US work authorization
- Linux
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Sr. Digital Developer
American Heart Association —Jersey City, NJ
- $115,000 - $125,000 a year
- Full-time
- Remote
- Azure
- 5 years
- Bachelor's degree
- Wellness program
- Paid holidays
6d
Frontend Developer (React / Next.js)
KittyHawk Digital —Oradell, NJ
- $92,979.63 - $111,975.48 a year
- Full-time
- Mid-level
- Office
- In-person
Quick Apply
9d
Front End Web Developer NYC/NJ ONLY
Fast Growing Digital Health Startup —New York, NY
- $80,000 - $90,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Webmaster/Developer
iSpeech —Newark, NJ
- Mid-level
Application Developer II - WCS
Rutgers University —Somerset, NJ
- $88,681 a year
- Full-time
- 5 years
- System design
- Mid-level
- Paid holidays
- Dental insurance
web development
DreamPlay Media —Newark, NJ
- Mid-level
- JavaScript
- Editing
Front-End Developer
InfoQuest Consulting Group Inc. —Middletown, NJ
- Email
- Computer Science
- Mid-level
- 3 years
Mobile App Developer
Ralph Lauren —Nutley, NJ
- $103,210 - $150,000 a year
- Online Application
- Hybrid work
- Computer Science
- Mid-level
- Office
Front-End Developer — React & Angular
Thombara, LLC —Iselin, NJ
- $48 - $58 an hour
- Contract
- Hybrid work
- Computer Science
- Software troubleshooting
- 5 years
Quick Apply
12d
Junior Software Engineer
Class Boxes Technologies —Avenel, NJ
- $75,693.03 - $120,544.29 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Relocation assistance
- Dental insurance
Quick Apply
4d
Senior Email Front End Developer
Verizon —Basking Ridge, NJ
- $120,500 - $231,000 a year
- Full-time
- Hybrid work
- Office
- Bachelor's degree
- Mentoring
- Paid parental leave
- AD&D insurance
6d
Web Developer
Debevoise & Plimpton LLP —New York, NY
- $135,000 - $165,000 a year
- Weekends as needed
- Computer Science
- Mid-level
- 3 years
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
Frontend Engineer
Frec Markets, Inc. —New York, NY
- $200,000 - $300,000 a year
- Full-time
- Mid-level
- Office
- AWS
- Dental insurance
- 401(k)

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front end developer jobs near union county nj

Frontend Developer - AI Trainer

DataAnnotation -
Berkeley Heights, 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 at $50 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

front end developer jobs in union county nj

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Software Engineers

Web Engineer

SSE - Front End

Frontend Engineer - User Interface

Sr. Digital Developer

Frontend Developer (React / Next.js)

Front End Web Developer NYC/NJ ONLY

Webmaster/Developer

Application Developer II - WCS

web development

Front-End Developer

Mobile App Developer

Front-End Developer — React & Angular

Junior Software Engineer

Senior Email Front End Developer

Web Developer

Senior Front End Web Developer

Frontend Engineer

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