Top 44 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
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Backend Software Engineer - AI Trainer
DataAnnotation —Lemont, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Android Software Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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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
14d
AEM Developer
Compucom Staffing —Illinois
- Contract
- Remote
Quick Apply
7d
Senior AEM Developer
Compucom Staffing —Illinois
- Contract
- Remote
Quick Apply
7d
DevOps Engineer
Robotics Technologies —Chicago, IL
- Mid-level
- Java
- US work authorization
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
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1d
Sr.Java Developer
Chamberlain Advisors LLC —Lombard, IL
- $64 - $77 an hour
- Contract
- Remote
- SQL
- Mentoring
- Linux
- Dental insurance
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9d
JDE Developer | Contract
ennVee TechnoGroup, Inc. —Bolingbrook, IL
- Contract
- Customer service
- 5 years
- Research
2d
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
DevOps & SDLC Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
iLog Developer
Intone Networks —Chicago, IL
- Contract
- Java
- Analysis skills
- JavaScript
2d
UI Front End Developer
Robotics Technologies —Chicago, IL
- Azure
- DevOps
- Mid-level

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Engineer Embedded Software
Northrop Grumman —Rolling Meadows, IL
Testability reviews: Collaborate with design engineering to achieve testability in new and updated product design. CLEARANCE REQUIRED FOR START: No.
$87,600 - $131,400 a year
8d
Cyber Full-Stack Software Engineer
Deloitte —Chicago, IL
Bachelor's degree in Computer Science, Engineering, Information Technology, Data Science, Applied Mathematics, Physics, Statistics, or a similar technical field…
$100,400 - $197,900 a year

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Staff Software Engineer - AI Trainer
DataAnnotation —Dublin, OH
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
$50 - $100 an hour
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Embedded Systems Developer - AI Trainer
DataAnnotation —Dublin, OH
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
$50 - $100 an hour
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java developer contract jobs near chicago, il

Software Developer - AI Trainer

DataAnnotation -
Des Plaines, IL

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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 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, 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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java developer contract jobs in chicago, il

Software Developer - AI Trainer

Backend Software Engineer - AI Trainer

Android Software Engineer - AI Trainer

Sr Software Engineer (low latency)

AEM Developer

Senior AEM Developer

DevOps Engineer

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

Sr.Java Developer

JDE Developer | Contract

Senior Backend Java Engineer (Chicago Hybrid)

DevOps & SDLC Engineer - AI Trainer

iLog Developer

UI Front End Developer

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