Top 414 Back end developers Jobs in Chicago, Il

API Test Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Staff Engineer - Financial Products
Adyen —Chicago, IL
- $235,000 - $317,000 a year
- Java
- Mentoring
- Senior level
AI-Assisted QA Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Software Engineer II - Frontend
Adyen —Chicago, IL
- Hybrid work
- 5 years
- English
- Office
WordPress Developer
CueCamp —Chicago, IL
- $90,000 a year
- Part-time
- Remote
- Mid-level
- HTML
Senior Web Developer
CueCamp —Chicago, IL
- $100,000 a year
- Part-time
- Remote
- 5 years
- Senior level
- HTML
Senior RPG Programmer
VersityLink —Romeoville, IL
- $115,000 - $187,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
9h
Software Engineer Analyst - AI Trainer
DataAnnotation —Des Plaines, IL
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Software Developer - AI Trainer
DataAnnotation —Des Plaines, IL
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Director of Ecommerce
KENNICOTT BROTHERS CO —Chicago, IL
- $125,000 - $145,000 a year
- Full-time
- 7 years
- Merchandising
- Business development
- Health insurance
- Dental insurance
Quick Apply
13d
Team Lead - Software Engineer - Unified Configuration
Adyen —Chicago, IL
- $180,000 - $243,000 a year
- English
- Office
- Java
Principal Backend Data Management Engineer
Dell —Illinois
- Azure
- System design
- Office
Data Management Developer
Dell —Illinois
- Mid-level
10d
Senior Web Developer
BlackDoctor, Inc. —Chicago, IL
- $90,000 - $120,000 a year
- Full-time
- Remote
- Software troubleshooting
- 5 years
- JavaScript
Quick Apply
Full-stack Engineer
Ocra —Chicago, IL
- $130,000 - $160,000 a year
- Full-time
- Remote
- System design
- Mid-level
- SQL
- Health insurance
- Dental insurance
Quick Apply
Lead Frontend Engineer
W.W. Grainger —Chicago, IL
- $134,100 - $223,500 a year
- On call
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Dental insurance
Associate Engineer 2026
Chicago Trading Company (CTC) —Chicago, IL
- $175,000 a year
- Hybrid work
- Computer science
- Computer Science
- Office
- Paid parental leave
- Parental leave
14d
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)
Quick Apply
Guidewire Developer
Capgemini —Chicago, IL
- $85,000 - $100,000 a year
- Full-time
- Mid-level
- In-person
- Paid holidays
- Disability insurance
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

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back end developers jobs near chicago, il

API Test Engineer - AI Trainer

DataAnnotation -
Chicago, IL

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Writing skills
C#
English
SQL
C++
JavaScript
Swift
Grammar Experience
Python
HTML

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 API Test 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

Job Type: Contract

Pay: $50.00 - $100.00 per hour

Benefits:

Flexible schedule

Work Location: Remote

Apply Now

Refine Your Search

back end developers jobs in chicago, il

API Test Engineer - AI Trainer

Staff Engineer - Financial Products

AI-Assisted QA Engineer - AI Trainer

Software Engineer II - Frontend

WordPress Developer

Senior Web Developer

Senior RPG Programmer

Software Engineer Analyst - AI Trainer

Software Developer - AI Trainer

Director of Ecommerce

Team Lead - Software Engineer - Unified Configuration

Principal Backend Data Management Engineer

Data Management Developer

Senior Web Developer

Full-stack Engineer

Lead Frontend Engineer

Associate Engineer 2026

Java Engineer

Guidewire Developer

Senior Java Web Developer

I want to receive the latest job alert for back end developers in chicago, il

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