Top 55 Java developer contract Jobs in Chicago, Il

Software Developer - AI Trainer
DataAnnotation —Des Plaines, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Developer - AI Trainer
DataAnnotation —Des Plaines, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
API Developer | Microservices
sydata —Chicago, IL
- Contract
- Software troubleshooting
- Mid-level
- Office
Quick Apply
Java JSF Developer (Local to IL)
Sonoma Consulting Inc. —Glenview, IL
- Contract
- Computer Science
- 5 years
- System design
Quick Apply
Full Stack Developer
Genpact —Chicago, IL
- Temporary
- Senior level
- Communication skills
Endur Consultant (Java)
ABOTTS —Chicago, IL
- Contract
- Java
- Software development experience
- Senior level
UiPath Developer Contractor (Remote)
Synchronous Solutions, Inc —Chicago, IL
- Full-time
- Remote
- Computer Science
- English
- Mid-level
Quick Apply
JDE Developer | Contract
ennVee TechnoGroup, Inc. —Bolingbrook, IL
- Contract
- Customer service
- 5 years
- Research
10d
UI Front End Developer
Robotics Technologies —Chicago, IL
- Azure
- DevOps
- Mid-level
DevOps Engineer
Robotics Technologies —Chicago, IL
- Mid-level
- Java
- US work authorization
Salesforce Developer / Architect
MG Bros Construction Inc —Elk Grove Village, IL
- $60,000 - $90,000 a year
- Full-time
- Azure
- SQL
- AWS
Quick Apply
7d
DevOps & SDLC Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Sr Software Engineer (low latency)
Geval6 —Chicago, IL
- $80 - $82 an hour
- Contract
- Hybrid work
- Software troubleshooting
- System design
- Java
- Health insurance
- Dental insurance
Quick Apply
Android Software Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
fullstack developer
Capgemini —Rosemont, IL
- $33.29 - $52.01 an hour
- Contract
- Software troubleshooting
- Office
- Analysis skills
- Health insurance
- Dental insurance
3d
iLog Developer
Intone Networks —Chicago, IL
- Contract
- Java
- Analysis skills
- JavaScript
10d
Cards Mainframe Developer
Capgemini —Chicago, IL
- $24.96 - $39.01 an hour
- Contract
- Office
- Java
- Fair chance
- Health insurance
- Dental insurance
Senior Java Software Engineer (Backend Focus) – Java/AWS - Only W2 - Only USC or GC
Chuwa America —Chicago, IL
- $60 - $70 an hour
- Contract
- Hybrid work
- Java
- 8 years
- SQL
- 401(k) matching
Quick Apply
10d
Senior Backend Java Engineer (Chicago Hybrid)
Motorola Solutions —Chicago, IL
- $130,000 - $150,000 a year
- Full-time
- Hybrid work
- System design
- Office
- Java
- Paid parental leave
- Employee stock purchase plan
Full Stack Developer
J2B Global LLC —Chicago, IL
- Contract
- System design
- Java
- 8 years
2d

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java developer contract jobs near chicago, il

Software Developer - AI Trainer

DataAnnotation -
Des Plaines, IL

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 Software Developer - 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 at $50 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 contract jobs in chicago, il

Software Developer - AI Trainer

Software Developer - AI Trainer

API Developer | Microservices

Java JSF Developer (Local to IL)

Full Stack Developer

Endur Consultant (Java)

UiPath Developer Contractor (Remote)

JDE Developer | Contract

UI Front End Developer

DevOps Engineer

Salesforce Developer / Architect

DevOps & SDLC Engineer - AI Trainer

Sr Software Engineer (low latency)

Android Software Engineer - AI Trainer

fullstack developer

iLog Developer

Cards Mainframe Developer

Senior Java Software Engineer (Backend Focus) – Java/AWS - Only W2 - Only USC or GC

Senior Backend Java Engineer (Chicago Hybrid)

Full Stack Developer

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