Top 1149 Java Developer Jobs in Belleville, NJ

Software Developer - AI Trainer
DataAnnotation —Florham Park, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Linden, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Java Developer (Server Side)
Tricon Solutions —Englewood Cliffs, NJ
- $70 - $80 an hour
- Contract
- Azure
- Software troubleshooting
- Mid-level
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Java Fullstack Developer (Remote)
LTM —Jersey City, NJ
- $120,000 - $130,000 a year
- Remote
- Mid-level
- Mentoring
- APIs
- Paid parental leave
- Paid holidays
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Fullstack Developer - Java + Angular
Sierre Technologies —Hanover, NJ
- $50 - $65 an hour
- Contract
- Computer Science
- Senior level
- Communication skills
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Java Developer (AngularJS)
Sonoma Consulting Inc. —Jersey City, NJ
- Full-time
- Mid-level
- 3 years
- Analysis skills
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Full Stack Developer - AI Trainer
DataAnnotation —Yonkers, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Software Engineer - AI Trainer
DataAnnotation —Yonkers, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
FCC Technology Software Engineer
Valley National Bank —Morristown, NJ
- $85,200 - $147,200 a year
- Computer science
- Computer Science
- 3 years
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Java Full stack Developer with Springboot and .net experience
Matlen Silver —Jersey City, NJ
- Contract
- Analysis skills
- Senior level
- Communication skills
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3d
Strong Java, Actimize RCM Developer
Sonsoft Inc —Jersey City, NJ
- Full-time
- 6 years
- Computer Science
- Bachelor of Science
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Sr. Backend Engineer
Sunbit —Jersey City, NJ
- $160,000 - $190,000 a year
- Email
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health savings account
- Health insurance
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Python Developer with Banking Domain
Sonsoft Inc —Jersey City, NJ
- Full-time
- Computer science
- Computer Science
- Mid-level
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Application Development Technology Lead -Senior Java Developer
Citi —Jersey City, NJ
- $142,320 - $213,480 a year
- Full-time
- 6 years
- Office
- Master's degree
- Paid holidays
- Disability insurance
5d
Senior Software Engineer
Disney Entertainment and ESPN Product & Technology —New York, NY
- $148,700 - $199,400 a year
- Computer Science
- 5 years
- System design
Senior Software Engineer - Bruin Platform Full Stack
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
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Lead Java Developer
Rose International —Rutherford, NJ
- $100 - $110 a day
- Hybrid work
- Azure
- Engineering
- 8 years
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AI Software Developer
Leidos —New Jersey
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
Applications Development Senior Manager - Vice President
Citi —Jersey City, NJ
- $142,320 - $213,480 a year
- Full-time
- 6 years
- Office
- Master's degree
- Paid holidays
- Disability insurance
1d
Senior Software Engineer - Bruin Platform Integration
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
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Java Developer jobs near Belleville, NJ

Software Developer - AI Trainer

DataAnnotation -
Florham Park, 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 Software 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

Java Developer jobs in Belleville, NJ

Software Developer - AI Trainer

Backend Software Engineer - AI Trainer

Java Developer (Server Side)

Java Fullstack Developer (Remote)

Fullstack Developer - Java + Angular

Java Developer (AngularJS)

Full Stack Developer - AI Trainer

Staff Software Engineer - AI Trainer

FCC Technology Software Engineer

Java Full stack Developer with Springboot and .net experience

Strong Java, Actimize RCM Developer

Sr. Backend Engineer

Python Developer with Banking Domain

Application Development Technology Lead -Senior Java Developer

Senior Software Engineer

Senior Software Engineer - Bruin Platform Full Stack

Lead Java Developer

AI Software Developer

Applications Development Senior Manager - Vice President

Senior Software Engineer - Bruin Platform Integration

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