Top 1026 Java Developer Jobs in Madison, NJ

Backend Software Engineer - AI Trainer
DataAnnotation —Edison, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Newark, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Ui Java Developer
Sonsoft Inc —Weehawken, NJ
- Full-time
- 3 years
- Analysis skills
- Bachelor's degree
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Junior Software Engineer
MetLife —Whippany, NJ
- $65,000 - $83,000 a year
- Email
- Hybrid work
- Azure
- Computer Science
- Office
22h
Java-Microservices Developer
TheRIIM LLC —New York, NY
- Contract
- Mid-level
- AWS
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Software Engineer-I
Mobility Ideal Health —Edison, NJ
- Computer science
- Azure
- Computer Science
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Software Engineer - AI Trainer
DataAnnotation —Parsippany-Troy Hills, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Full Stack Developer - AI Trainer
DataAnnotation —Parsippany-Troy Hills, NJ
- $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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Core Java w/ Python (NJ)
Experis —Jersey City, NJ
- Contract
- Senior level
- Communication skills
- Python
- Health insurance
- Dental insurance
Quick Apply
1d
Java Developer (Oracle PL/SQL)
Sonsoft Inc —Jersey City, NJ
- Contract
- Mid-level
- Analysis skills
- US work authorization
Quick Apply
Java, Angular JS
Sonsoft Inc —Far Hills, NJ
- Full-time
- Mid-level
- Java
- Analysis skills
Quick Apply
AI Software Developer
Leidos —New Jersey
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
Strong Java, Actimize RCM Developer
Sonsoft Inc —Jersey City, NJ
- Full-time
- 6 years
- Computer Science
- Bachelor of Science
Quick Apply
Programmer Analyst III
Experis —Berkeley Heights, NJ
- Contract
- Computer Science
- 5 years
- Office
- Health savings account
- Disability insurance
Quick Apply
9d
Apps Development Sr Programmer Analyst - Assistant Vice President
Citi —New York, NY
- $121,200 - $181,800 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Disability insurance
Senior Software Engineer
Disney Entertainment and ESPN Product & Technology —New York, NY
- $148,700 - $199,400 a year
- Computer Science
- 5 years
- System design
Workday Extend Developer
Pyramid Consulting, Inc —Berkeley Heights, NJ
- $65 - $73 an hour
- Urgently hiring
- Mid-level
- 3 years
- Java
- Health insurance
- Dental insurance
Quick Apply
Senior Software Engineer - Bruin Platform Full Stack
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
Quick Apply
Full Stack Java Developer
Rose International —Rutherford, NJ
- $50 - $55 an hour
- Temporary
- Hybrid work
- System design
- Mid-level
- 3 years

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Backend Software Engineer - AI Trainer

DataAnnotation -
Edison, NJ

Quick Apply

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 Backend Software Engineer - 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, up 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.

Quick Apply

Refine Your Search

Java Developer jobs in Madison, NJ

Backend Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

Ui Java Developer

Junior Software Engineer

Java-Microservices Developer

Software Engineer-I

Software Engineer - AI Trainer

Full Stack Developer - AI Trainer

FCC Technology Software Engineer

Core Java w/ Python (NJ)

Java Developer (Oracle PL/SQL)

Java, Angular JS

AI Software Developer

Strong Java, Actimize RCM Developer

Programmer Analyst III

Apps Development Sr Programmer Analyst - Assistant Vice President

Senior Software Engineer

Workday Extend Developer

Senior Software Engineer - Bruin Platform Full Stack

Full Stack Java Developer

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