Top 1108 Java Developer Jobs in Madison, NJ

Backend Software Engineer - AI Trainer
DataAnnotation —Jersey City, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Software Engineer - AI Trainer
DataAnnotation —Florham Park, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Java-Microservices Developer
TheRIIM LLC —New York, NY
- Contract
- Mid-level
- AWS
Quick Apply
Software Engineer-I
Mobility Ideal Health —Edison, NJ
- Computer science
- Azure
- Computer Science
Quick Apply
Java/J2EE Developer
Orchid InfoSystems —Edison, NJ
- SQL
- Senior level
Java Fullstack Developer (Remote)
LTM —Jersey City, NJ
- $120,000 - $130,000 a year
- Remote
- Mid-level
- Mentoring
- APIs
- Paid parental leave
- Paid holidays
Quick Apply
10d
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
FCC Technology Software Engineer
Valley National Bank —Morristown, NJ
- $85,200 - $147,200 a year
- Computer science
- Computer Science
- 3 years
Quick Apply
Senior Java Developer
Tavant Technologies, Inc. —New York, NY
- $120,000 - $140,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
- Relocation assistance
- Health insurance
Quick Apply
Programmer Analyst III
Experis —Berkeley Heights, NJ
- Contract
- Computer Science
- 5 years
- Office
- Health savings account
- Disability insurance
Quick Apply
4d
Java Apps Developer Lead Analyst - Vice President
Citi —New York, NY
- $142,320 - $213,480 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Paid holidays
- Disability insurance
10d
Senior Software Engineer - Bruin Platform Full Stack
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
Quick Apply
Java Developer
Onward Search —Lebanon, NJ
- $65 - $69 an hour
- Contract
- Hybrid work
- 5 years
- Office
- Java
- Commuter assistance
- Health insurance
4d
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
Backend Java Engineers with Automation QA - W2 Contract - Only USC
Fortira Inc —New Jersey
- $61.65 - $66.62 an hour
- Contract
- Remote
- Background check
- Mid-level
- SQL
Quick Apply
5d
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
Quick Apply
Lead Backend Java Developer
Rose International —Rutherford, NJ
- $100 - $110 an hour
- Hybrid work
- Management
- Computer Science
- 8 years
Senior Java Full Stack Engineer - USC only - W2 Contract
Fortira Inc —New Jersey
- $60 - $75 an hour
- Contract
- Remote
- Senior level
- 10 years
Quick Apply
5d
AI Software Developer
Leidos —New Jersey
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
Java Developer
Code Lab Technology —New York, NY
- Contract
- Mid-level
- Office
- Java
Quick Apply

I want to receive the latest job alert for Java Developer in Madison, NJ

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

Java Developer jobs near Madison, NJ

Backend Software Engineer - AI Trainer

DataAnnotation -
Jersey City, 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

Staff Software Engineer - AI Trainer

Java-Microservices Developer

Software Engineer-I

Java/J2EE Developer

Java Fullstack Developer (Remote)

Software Engineer - AI Trainer

FCC Technology Software Engineer

Senior Java Developer

Programmer Analyst III

Java Apps Developer Lead Analyst - Vice President

Senior Software Engineer - Bruin Platform Full Stack

Java Developer

Workday Extend Developer

Backend Java Engineers with Automation QA - W2 Contract - Only USC

Sr. Backend Engineer

Lead Backend Java Developer

Senior Java Full Stack Engineer - USC only - W2 Contract

AI Software Developer

Java Developer

I want to receive the latest job alert for Java Developer in Madison, NJ

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected