Top 1197 Java middleware developer Jobs in Jersey City, Nj

Software Engineer - AI Trainer
DataAnnotation —Jersey City, NJ
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Backend Software Engineer - AI Trainer
DataAnnotation —Newark, NJ
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Mainframe Developer
Quantum Technologies —Jersey City, NJ
- $68 - $72 an hour
- Contract
- Background check
- Office
- Java
Quick Apply
Senior Java Developer
Klaxontech Inc —Jersey City, NJ
- $40 - $50 an hour
- Contract
- Azure
- Office
- AWS
- Flexible schedule
Quick Apply
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
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
Java J2ee Developer
Global Information Technology —Jersey City, NJ
- Contract
- Hybrid work
- 7 years
- Azure
- SQL
Quick Apply
Application Developer /Full Stack Engineer - Local to NJ - W2 Only
Digital iTechnology —Jersey City, NJ
- $63 an hour
- Contract
- Hybrid work
- Computer science
- Azure
- Computer Science
Quick Apply
Java Full Stack Developer - Banking Payment
Ark Solutions —Jersey City, NJ
- Up to $65 an hour
- Contract
- Azure
- Office
- SQL
Quick Apply
6d
Java Developer (Oracle PL/SQL)
Sonsoft Inc —Jersey City, NJ
- Contract
- Mid-level
- Analysis skills
- US work authorization
Quick Apply
Java Developer (Server Side)
Tricon Solutions —Englewood Cliffs, NJ
- $70 - $80 an hour
- Contract
- Azure
- Software troubleshooting
- Mid-level
Quick Apply
Senior Java Full Stack Engineer
Tradeweb Markets —Jersey City, NJ
- $150,000 - $225,000 a year
- Full-time
- 5 years
- System design
- In-person
- Travel reimbursement
- Commuter assistance
Training and Placement in JAVA
Precision Technologies —Jersey City, NJ
- Call employer
- Azure
- Java
- SQL
- Referral program
Quick Apply
Java Fullstack Developer with IAM tools
Frontend Arts Pvt. Ltd. —Jersey City, NJ
- $40 - $45 an hour
- Full-time
- Computer Science
- Mid-level
- AWS
Quick Apply
Java Developer (AngularJS)
Sonoma Consulting Inc. —Jersey City, NJ
- Full-time
- Mid-level
- 3 years
- Analysis skills
Quick Apply
Java Developer
Advanced technology Group Inc —Hoboken, NJ
- Senior level
- HTML
Sr Full Stack Java Developer
Brown Brothers Harriman —Jersey City, NJ
- $145,000 - $175,000 a year
- Full-time
- 7 years
- Office
- SQL
- Profit sharing
BPM Pega technical developer - Jersey City, NJ
Info-Ways —Jersey City, NJ
- Contract
- Mid-level
- US work authorization
- HTML
Quick Apply
Sr. Java Full Stack developer || Jersey City, NJ ( Hybrid Role ) || Full Time Permanent
Atlantis IT group —Jersey City, NJ
- Senior level
- 2 years
- Banking
Quick Apply
Java Developer
Tata Consultancy Services —Jersey City, NJ
- $110,000 - $125,000 a year
- Computer Science
- System design
- Mid-level
14d

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java middleware developer jobs near jersey city, nj

Software Engineer - AI Trainer

DataAnnotation -
Jersey City, NJ

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Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Writing skills
English
Bachelor's degree
AI
Grammar Experience
Python

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for a proficient Software Engineer - AI Trainer to help advance AI development. As a member of DataAnnotation’s coding team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their 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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher-paying projects are available with strong performance.
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.

#INDCODSTN

Pay: $50.00 - $100.00 per hour

Work Location: Remote

Apply Now

Refine Your Search

java middleware developer jobs in jersey city, nj

Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

Mainframe Developer

Senior Java Developer

Sr. Backend Engineer

Senior Java Developer

Java J2ee Developer

Application Developer /Full Stack Engineer - Local to NJ - W2 Only

Java Full Stack Developer - Banking Payment

Java Developer (Oracle PL/SQL)

Java Developer (Server Side)

Senior Java Full Stack Engineer

Training and Placement in JAVA

Java Fullstack Developer with IAM tools

Java Developer (AngularJS)

Java Developer

Sr Full Stack Java Developer

BPM Pega technical developer - Jersey City, NJ

Sr. Java Full Stack developer || Jersey City, NJ ( Hybrid Role ) || Full Time Permanent

Java Developer

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