Top 204 Java Developer Jobs in Buffalo Grove, IL

Contract Software Engineer - AI Trainer
DataAnnotation —Elk Grove Village, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Embedded Systems Developer - AI Trainer
DataAnnotation —Libertyville, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Engineer Embedded Software
Northrop Grumman —Rolling Meadows, IL
- $87,600 - $131,400 a year
- Overtime
- Bachelor of Science
- Mid-level
- Windows
- Paid holidays
- Disability insurance
3d
Java Full Stack developer
CPC Technologies LLC —Arlington Heights, IL
- SQL
- Bachelor's degree
- Senior level
Software Engineer II - Full Stack Java
Walgreens —Deerfield, IL
- $98,600 - $157,500 a year
- Hybrid work
- Azure
- System design
- Mid-level
- Health insurance
- Dental insurance
Java Developer
Gantec Publishing Solutions —Schaumburg, IL
- Full-time
- Computer Science
- 8 years
- SQL
SoftwareDeveloper/Java Developer
Gannu Software —Schaumburg, IL
- Azure
- Computer Science
- 5 years
Software Engineer I (Full Stack) Java
Walgreens —Deerfield, IL
- $79,300 - $127,000 a year
- Hybrid work
- Azure
- Computer Science
- System design
- Health insurance
- Dental insurance
Java JSF Developer (Local to IL)
Sonoma Consulting Inc. —Glenview, IL
- Contract
- Computer Science
- 5 years
- System design
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Software Developer
Xlysi —Vernon Hills, IL
- Oracle
- Computer Science
- Mid-level
Software Developer
Siemens —Buffalo Grove, IL
- $163,981 - $164,800 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Java
7d
Finance Technology Software Engineer
Reyes Holdings —Rosemont, IL
- $87,264 - $109,080 a year
- Full-time
- Computer science
- Computer Science
- Engineering
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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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Software Developer
Dynamic Enterprise Solutions —Rolling Meadows, IL
- Computer Science
- System design
- Mid-level
Senior Software Engineer - Java (AMS)
Ensono —Downers Grove, IL
- $102,000 - $120,000 a year
- Full-time
- Remote
- 11+ years
- Windows
- SQL
- Wellness program
- AD&D insurance
Quick Apply
Embedded Systems Developer - AI Trainer
DataAnnotation —Schaumburg, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Lisle, 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
9d
Principal Software Engineer – SaaS & On‑Prem Platforms
Dell —Illinois
- Azure
- System design
- Java
7d
Sr Principal Engineer Embedded Software
Northrop Grumman —Rolling Meadows, IL
- $138,500 - $203,600 a year
- Overtime
- 6 years
- Bachelor of Science
- Java
- Paid holidays
- Disability insurance
3d

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Java Developer jobs near Buffalo Grove, IL

Contract Software Engineer - AI Trainer

DataAnnotation -
Elk Grove Village, 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 Contract 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 Developer jobs in Buffalo Grove, IL

Contract Software Engineer - AI Trainer

Embedded Systems Developer - AI Trainer

Engineer Embedded Software

Java Full Stack developer

Software Engineer II - Full Stack Java

Java Developer

SoftwareDeveloper/Java Developer

Software Engineer I (Full Stack) Java

Java JSF Developer (Local to IL)

Software Developer

Software Developer

Finance Technology Software Engineer

Java Engineer

Software Developer

Senior Software Engineer - Java (AMS)

Embedded Systems Developer - AI Trainer

AI/ML Developer - AI Trainer

Sr Software Engineer (low latency)

Principal Software Engineer – SaaS & On‑Prem Platforms

Sr Principal Engineer Embedded Software

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