Top 121 C Application Developer Jobs in Chicago, IL

Application Test Engineer - AI Trainer
DataAnnotation —Chicago, IL
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Student Researcher, BS/MS, Winter/Summer 2026
Google —Chicago, IL
- $98,000 - $131,000 a year
- Computer Science
- Bachelor of Science
- English
- Paid holidays
- Disability insurance
IOS Developer
Adidev Technologies Inc —Chicago, IL
- $30 - $45 an hour
- Full-time
- Software troubleshooting
- Mid-level
- 3 years
- Relocation assistance
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Software Developer
CyberKorp —Bloomingdale, IL
- Email
- Mid-level
- SQL
Student Researcher, PhD, Winter/Summer 2026
Google —Chicago, IL
- $118,000 - $157,000 a year
- Computer Science
- English
- Java
- Paid holidays
- Disability insurance
IOS Mobile Application Engineer
Adidev Technologies Inc —Chicago, IL
- $30 - $40 an hour
- Full-time
- Mid-level
- In-person
- 1 year
- Relocation assistance
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8d
Quantitative Technologist (Full-Time - C++ Developer)
Radix Trading University Job Board —Chicago, IL
- Multiple hires
- Mid-level
- Office
- Communication skills
R&D Software Engineer
Broadcom —Lisle, IL
- $108 an hour
- Full-time
- Engineering
- Office
- 8 years
- Employee stock purchase plan
- Paid holidays
JDE Developer
G&W Electric Co —Bolingbrook, IL
- $83,948 - $109,163 a year
- Full-time
- 5 years
- Mid-level
- Analysis skills
- Profit sharing
- Disability insurance
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IOS Developer - USC and GC
Hudson Manpower —Chicago, IL
- $30 - $40 an hour
- Full-time
- Hybrid work
- Mid-level
- US work authorization
- Under 1 year
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9d
Senior JD Edwards Developer
Martin Brower —Rosemont, IL
- $107,568 - $134,460 a year
- Full-time
- Computer science
- Computer Science
- Engineering
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GRADUATE QUANTITATIVE RESEARCHER (BS/MS)
IMC Financial Markets —Chicago, IL
- $250,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Engineering
Data Science Platform Developer
TransUnion —Chicago, IL
- $90,000 - $150,000 a year
- Full-time
- Hybrid work
- Management
- Computer Science
- 5 years
- Commuter assistance
- Paid parental leave
Hardware Developer
Quantiq —Chicago, IL
- System design
- Math
- Scripting
Junior FPGA Developer
Edgehog Trading —Chicago, IL
- $100,000 - $175,000 a year
- Full-time
- Bachelor of Science
- Analysis skills
- Linux
- Commuter assistance
- Health insurance
JDE Developer | Contract
ennVee TechnoGroup, Inc. —Bolingbrook, IL
- Contract
- Customer service
- 5 years
- Research
12d
Senior Software Developer
HARVEST VALUATIONS —Burr Ridge, IL
- $139,000 - $178,000 a year
- Full-time
- Remote
- 6 years
- System design
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
Data Engineer (AWS, Azure, GCP)
CapTech Consulting —Chicago, IL
- $90,000 - $200,000 a year
- Full-time
- Azure
- DevOps
- Mid-level
- Loan repayment program
- Disability insurance
Quick Apply
GRADUATE QUANTITATIVE RESEARCHER (PHD)
IMC Financial Markets —Chicago, IL
- $250,000 a year
- Full-time
- Computer Science
- Engineering
- Math
Software Development Engineer in Test(SDET)
Broadcom —Lisle, IL
- $91,000 - $146,000 a year
- Full-time
- 5 years
- Engineering
- Office
- Employee stock purchase plan
- Paid holidays

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C Application Developer jobs near Chicago, IL

Application Test Engineer - AI Trainer

DataAnnotation -
Chicago, 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 Application Test 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 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.

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Refine Your Search

C Application Developer jobs in Chicago, IL

Application Test Engineer - AI Trainer

Student Researcher, BS/MS, Winter/Summer 2026

IOS Developer

Software Developer

Student Researcher, PhD, Winter/Summer 2026

IOS Mobile Application Engineer

Quantitative Technologist (Full-Time - C++ Developer)

R&D Software Engineer

JDE Developer

IOS Developer - USC and GC

Senior JD Edwards Developer

GRADUATE QUANTITATIVE RESEARCHER (BS/MS)

Data Science Platform Developer

Hardware Developer

Junior FPGA Developer

JDE Developer | Contract

Senior Software Developer

Data Engineer (AWS, Azure, GCP)

GRADUATE QUANTITATIVE RESEARCHER (PHD)

Software Development Engineer in Test(SDET)

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