Top 247 Java backend 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
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Software Engineer - AI Trainer
DataAnnotation —Jersey City, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Java Full Stack Developer - Banking Payment
Ark Solutions —Jersey City, NJ
- Up to $65 an hour
- Contract
- Azure
- Office
- SQL
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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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9d
Blockchain Java Backend Developer
Tata Consultancy Services —Jersey City, NJ
- $100,000 - $130,000 a year
- Azure
- Computer Science
- SQL
Senior Java Developer
BNY Mellon —Jersey City, NJ
- $96 - $120 an hour
- Contract
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Health insurance
- Dental insurance
Sr. Java Backend Developer
Two95 International Inc. —New York, NY
- Contract
- 8 years
- Senior level
- Leadership
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Java Backend Developer
Staxa Technologies —Piscataway, NJ
- Full-time
- 5 years
- DevOps
- Senior level
Senior Backend Principal Developer
Citi —Jersey City, NJ
- $142,320 - $213,480 a year
- Full-time
- Hybrid work
- 6 years
- System design
- Office
- Paid holidays
- Disability insurance
Java developer
Edge Computing —New York, NY
- Contract
- Mid-level
- Java
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Systems Programmer Analyst II - Java
Brown Brothers Harriman —Jersey City, NJ
- $100,000 - $150,000 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Profit sharing
8d
Java Full Stack Developer
StradIT —Jersey City, NJ
- Contract
- Hybrid work
- 5 years
- SQL
- Senior level
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11d
Specialist - Software Engineering
LTM —Jersey City, NJ
- $120,000 - $130,000 a year
- Remote
- Mentoring
- APIs
- In-person
- Paid parental leave
- Paid holidays
Quick Apply
9d
Software Engineer - Associate - Jersey City - IAM Entitlements
Goldman Sachs —Jersey City, NJ
- $115,000 - $180,000 a year
- Software troubleshooting
- Writing skills
- Mid-level
- Disability insurance
- Health insurance
2d
Senior Backend Engineer - Java
Real —New York, NY
- $152,000 - $194,000 a year
- Full-time
- Remote
- Bachelor of Science
- 8 years
- SQL
1d
AI Java Developer
Ninth Wave —New York, NY
- $100,000 - $125,000 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
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4d
Java Backend Developer | Berkley Heights, NJ (5 Days Onsite) | Contract W2
Next Gen Software Solutions —Berkeley Heights, NJ
- $50 - $55 an hour
- Contract
- System design
- Office
- 8 years
Quick Apply
Software Developer / Engineer (Java)
Eniac Systems —Edison, NJ
- Office
- AWS
- Senior level
Digital Assets Blockchain Java Developer - AVP
Citi —New York, NY
- $121,200 - $181,800 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Engineering
- Paid holidays
- Disability insurance
4d
Vice President, Lead Software Engineer
Morgan Stanley —Jersey City, NJ
- $200,000 - $210,000 a year
- Computer Science
- 5 years
- AWS
- Health savings account
- Paid holidays
3d

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java backend 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 backend developer jobs in jersey city, nj

Backend Software Engineer - AI Trainer

Software Engineer - AI Trainer

Java Full Stack Developer - Banking Payment

Java Fullstack Developer (Remote)

Blockchain Java Backend Developer

Senior Java Developer

Sr. Java Backend Developer

Java Backend Developer

Senior Backend Principal Developer

Java developer

Systems Programmer Analyst II - Java

Java Full Stack Developer

Specialist - Software Engineering

Software Engineer - Associate - Jersey City - IAM Entitlements

Senior Backend Engineer - Java

AI Java Developer

Java Backend Developer | Berkley Heights, NJ (5 Days Onsite) | Contract W2

Software Developer / Engineer (Java)

Digital Assets Blockchain Java Developer - AVP

Vice President, Lead Software Engineer

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