Top 280 Java Developer Jobs in Chicago, IL

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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Contract Software Engineer - AI Trainer
DataAnnotation —Elk Grove Village, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Java Developers
Timus Consulting —Chicago, IL
- Full-time
- Mid-level
- Java
Junior Software Engineer
Supernova Technology —Chicago, IL
- $80,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Commuter assistance
- Health savings account
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Java Developer
SCIGON —Oak Brook, IL
- $86,250 - $115,000 a year
- Full-time
- Azure
- 5 years
- System design
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3d
Senior Java Web Developer
Next Generation Inc. (NGI) —Chicago, IL
- $115,000 - $135,000 a year
- Full-time
- Remote
- Computer science
- 6 years
- Computer Science
Java Engineer
Barrow Wise Consulting —Chicago, IL
- $70,000 - $150,000 a year
- Full-time
- Remote
- Software troubleshooting
- Bachelor's degree
- Senior level
- Health insurance
- 401(k)
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Sr.Java Developer
Chamberlain Advisors LLC —Lombard, IL
- $64 - $77 an hour
- Contract
- Remote
- SQL
- Mentoring
- Linux
- Dental insurance
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3d
Java developer
Intone Networks —Chicago, IL
- Contract
- 5 years
- Java
- Software development
Full Stack Developer
Genpact —Chicago, IL
- Temporary
- Senior level
- Communication skills
Java Full Stack Developer
Flex Employee Services —Chicago, IL
- $60 - $70 an hour
- Contract
- Hybrid work
- Background check
- 5 years
- Java
- Health insurance
- Dental insurance
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1d
Senior Java Software Web Developer
Next Generation Inc. (NGI) —Chicago, IL
- $115,000 - $135,000 a year
- Full-time
- Remote
- Computer science
- 6 years
- Computer Science
Software Engineers/Programmers
MatrixSea —Tinley Park, IL
- Email
- Mid-level
- Java
- SQL
API Developer | Microservices
sydata —Chicago, IL
- Contract
- Software troubleshooting
- Mid-level
- Office
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Senior Core Java Developer
ValueBase Consulting —Chicago, IL
- $60 an hour
- AWS
- Software development
- APIs
Endur Consultant (Java)
ABOTTS —Chicago, IL
- Contract
- Java
- Software development
- Senior level
GRADUATE SOFTWARE ENGINEER
IMC Financial Markets —Chicago, IL
- $200,000 a year
- Full-time
- Computer Science
- Java
- Analysis skills
1d
Staff Engineer - Java/AWS, Paze
Early Warning Services —Chicago, IL
- $124,000 - $165,000 a year
- Full-time
- Hybrid work
- Computer Science
- Pass drug screening
- System design
- Paid parental leave
- Health savings account
Senior Java AWS Developer Payments
Capgemini —Chicago, IL
- $37.45 - $58.51 an hour
- Contract
- System design
- 8 years
- SQL
- Health insurance
- Dental insurance
Java FullStack WebDeveloper
kloudhire.com —Hines, IL
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply

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Java Developer jobs near Chicago, IL

Backend Software Engineer - AI Trainer

DataAnnotation -
Lemont, 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 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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Java Developer jobs in Chicago, IL

Backend Software Engineer - AI Trainer

Contract Software Engineer - AI Trainer

Java Developers

Junior Software Engineer

Java Developer

Senior Java Web Developer

Java Engineer

Sr.Java Developer

Java developer

Full Stack Developer

Java Full Stack Developer

Senior Java Software Web Developer

Software Engineers/Programmers

API Developer | Microservices

Senior Core Java Developer

Endur Consultant (Java)

GRADUATE SOFTWARE ENGINEER

Staff Engineer - Java/AWS, Paze

Senior Java AWS Developer Payments

Java FullStack WebDeveloper

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