Top 1044 Java Developer Jobs in Jersey City, 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
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
SourceDP —New York, NY
- $95,000 a year
- Full-time
- Mid-level
- Java
Software Developer / Engineer
Eniac Systems —Edison, NJ
- Remote
- Computer science
- Computer Science
- Mid-level
Software Engineer/Developer
Eniac Systems —Edison, NJ
- Remote
- Computer Science
- Research
- Java
Java/API Engineers - Jersey City
Photon —Jersey City, NJ
- Oracle
- Analysis skills
- Senior level
Fullstack Developer - Java + Angular
Sierre Technologies —Hanover, NJ
- $50 - $65 an hour
- Contract
- Computer Science
- Senior level
- Communication skills
Quick Apply
LIMS Developer
Apolis —Ramsey, NJ
- $60 - $80 an hour
- Full-time
- Hybrid work
- 5 years
- Java
- Software development experience
Quick Apply
5d
FCC Technology Software Engineer
Valley National Bank —Morristown, NJ
- $85,200 - $147,200 a year
- Computer science
- Computer Science
- 3 years
Quick Apply
Python Developer with Banking Domain
Sonsoft Inc —Jersey City, NJ
- Full-time
- Computer science
- Computer Science
- Mid-level
Quick Apply
Java Full stack Developer with Springboot and .net experience
Matlen Silver —Jersey City, NJ
- Contract
- Analysis skills
- Senior level
- Communication skills
Quick Apply
1d
Senior Full-stack Java Engineer - Futures & Derivatives Clearing Technology, VP
Citi —Jersey City, NJ
- $142,320 - $213,480 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Paid holidays
- Disability insurance
18h
Senior Java Developer – Low Latency Trading Systems| Hybrid - Jersey CIty | W2 ONLY
Matlen Silver —Jersey City, NJ
- From $68 an hour
- Contract
- Java
- Senior level
- Health insurance
- Dental insurance
Quick Apply
Sr. Android Developer
Tandym Group —Englewood, NJ
- $60 - $70 an hour
- Full-time
- Hybrid work
- 5 years
- AWS
- Senior level
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
Full Stack Developer - AI Trainer
DataAnnotation —Yonkers, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Lead Software Development Engineer, Playback Team
Amazon.com —Newark, NJ
- $184,900 - $250,200 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- AD&D insurance
- Health insurance
Senior Software Engineer - Bruin Platform Full Stack
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
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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 Integration
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
Quick Apply

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Java Developer jobs near Jersey City, NJ

Backend Software Engineer - AI Trainer

DataAnnotation -
Jersey City, 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 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.

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Refine Your Search

Java Developer jobs in Jersey City, NJ

Backend Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

Java Developer

Software Developer / Engineer

Software Engineer/Developer

Java/API Engineers - Jersey City

Fullstack Developer - Java + Angular

LIMS Developer

FCC Technology Software Engineer

Python Developer with Banking Domain

Java Full stack Developer with Springboot and .net experience

Senior Full-stack Java Engineer - Futures & Derivatives Clearing Technology, VP

Senior Java Developer – Low Latency Trading Systems| Hybrid - Jersey CIty | W2 ONLY

Sr. Android Developer

Staff Software Engineer - AI Trainer

Full Stack Developer - AI Trainer

Lead Software Development Engineer, Playback Team

Senior Software Engineer - Bruin Platform Full Stack

Senior Software Engineer

Senior Software Engineer - Bruin Platform Integration

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