C Developer jobs in Illinois

Remote

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About UsBased in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to

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Contract

200 - 300

Remote C/C++ Developer

Remote

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Today

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Contract

200 - 300

Unix Admin_Remote

Remote

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Yesterday

Job Title: Unix Admin Location: Remote Employment Type: Contract Experience Required: 6+ Years Job Summary We are looking for an experienced C / Unix / SQL Engineer with strong Healthcare MMIS (Medicaid Management Information System) experience. The ideal candidate will have hands-on experience developing, maintaining, troubleshooting, and supporting applications in a Unix/Linux environment, along with strong SQL skills.Experience working with Healthcare MMIS systems is mandatory, with a stron

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Third Party, Contract

Depends on Experience

C/C++ Software development

Peoria, Illinois

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Today

Programming Strong proficiency in C and C++ software development. Experience with object-oriented design principles and software architecture patterns. Ability to interpret system requirements, software specifications, and design documentation. Strong debugging, profiling, optimization, and code review skills. Experience developing maintainable and high-quality software using structured development methodologies. Knowledge of data structures, algorithms, concurrency, and memory management

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Full-time

Depends on Experience

C++ Software Developer- Embedded Systems

Remote

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Today

Contract to Hire after 6 months Job Overview: Develop the C++ applications that control our next generation of satellite terminals Design, code, test and integrate software from requirements to production and commercial deployment Assist with estimation of time and effort required to implement new features Participate in design reviews, peer code reviews and improve product quality Interface and work with cross-functional teams to successfully implement feature dependencies Integrate and validat

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Depends on Experience

FPGA Developer

Chicago, Illinois

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7d ago

Our formula for success is simple: hire exceptional talent, empower bold thinking, and reward performance that drives impact. As an FPGA Developer at DRW, you will be an integral member of a dynamic team of technologists, quantitative researchers, and traders. Collaborating closely, you will contribute across the full technology stack tackling complex problems that require careful analysis and swift execution. We're looking for individuals who are eager to learn, think critically, and deliver

Full-time

USD 225,000.00 per year

Cross Platform Embedded Software Developer

Lincolnshire, Illinois

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Today

Overview New product development and sustaining engineering of Internet enabled hand-held embedded products Responsibilities include developing and maintaining firmware and applications on multiple platforms and products globally Responsibilities: Contribute as a member in an Agile software development team Design and develop new cross-platform features while focusing on quality Work as part of a cross-functional global team Requirements: 5 years C, C++ programming in an embedded environmen

Full-time

USD 100,000.00 - 130,000.00 per year

Embedded Software Developer C++

Chillicothe, Illinois

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Today

RFA Engineering ( is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an entry-level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility. This is a full-time positio

Full-time

USD 75,000.00 - 115,000.00 per year

Remote C/C++ Engineer

Remote

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Today

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Contract

200 - 300

Senior Software Engineer, C/FICCO Data

Chicago, Illinois

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Today

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and En

Full-time

USD 175,000.00 - 225,000.00 per year

Senior Software Engineer, C/FICCO Data

Chicago, Illinois

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19d ago

Full-time

USD 175,000.00 - 225,000.00 per year

Platform Engineer, C/FICCO

Chicago, Illinois

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Today

Full-time

USD 140,000.00 - 180,000.00 per year

B/C-Level Automotive Technicians | Up to $45/hr | M-F - 2545

Batavia, Illinois

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Today

B/C-Level Automotive Technicians | Up to $45/hr | M-F - 2545 S & C Automotive Location: Batavia, IL Schedule: Monday?Friday, 8:00 AM?5:00 PM B-Level Pay: $35?$45/hour / C-Level Pay: $20?$25/hour Pay Type: Hourly / Pay Schedule: Weekly Spend More Time Turning Wrenches S & C Automotive is hiring experienced B-Level and C-Level Automotive Technicians. Technicians are not responsible for ordering parts or preparing estimates, allowing them to focus on diagnostics, maintenance, and repairs. Workload

Full-time

Compensation information provided in the description

C-BRAIN Data Engineer (Remote) - Neurology

Remote

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Today

Location Remote, USScheduled Hours 40 Position Summary The C-BRAIN Data Engineer is a key technical member of the C-BRAIN team responsible for designing, building, and maintaining the data infrastructure that powers C-BRAIN's AI tools. Reporting to the C-BRAIN Chief Technology Officer (CTO), this role is responsible for all aspects of data ingestion, pipeline development, data harmonization, and cloud infrastructure management - ensuring that high-quality, analysis-ready data is available to C-

Full-time

USD 75,200.00 - 128,800.00 per year

Embedded SW Engineer (C with AUTOSAR)

Mossville, Illinois

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Today

Roles and responsibilities: Responsible for the development, configuration and testing of signal processing and diagnostic algorithms used in embedded systems for machine and industrial applications. Working in close collaboration with cross functional teams consisting of hardware engineers, internal software tool engineers, and system engineers. requires degree in electrical engineering, computer engineering with 1-3 years of experience. Experience in embedded control system design. experience

Full-time

End User Computing Analyst II (Information Systems Analyst II, Option C)

Springfield, Illinois

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Today

Job Requisition ID: 58463 Opening Date: 08/28/2026Closing Date: 09/14/2026Agency: Department of Innovation and TechnologyClass Title: INFORMATION SYSTEMS ANALYST II - 21166 Skill Option: Client Services - Information Technology Bilingual Option: NoneSalary: Anticipated Starting Salary: $8,060 monthly; Full Range: $8,060 - $11,851 monthlyJob Type: SalariedCategory: Full TimeNumber of Vacancies: 1Bargaining Unit Code: RC063 Professional Employees, Educators,Juvenile Justice School Counselors and S

Full-time

USD 8,060.00 per month

B/C-Level Automotive Technician | Up to $22/hr - 2446

Beardstown, Illinois

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Today

B/C-Level Automotive Technician | Up to $22/hr - 2446 Ready to join a shop where you can do quality work, enjoy a Monday-Friday schedule, and be part of a team that values your experience? Osmer Enterprises is looking for a B or C-Level Automotive Technician who takes pride in delivering excellent repairs and wants to grow with a family-owned independent shop. If you\'re looking for a shop with steady work, no flat-rate pressure, and a supportive team, we\'d love to meet you. Top Reasons You\'ll

Full-time

Compensation information provided in the description

Embedded SW Engineer (C with AUTOSAR)

Mossville, Illinois

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Today

Full-time

Principal Software Developer- C/C++ , Java, Distributed System (Redwood City, CA)

Remote or Redwood City, California

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Today

Job Description We are looking for smart systems software engineers with BS/MS/PhD in Computer Science to join the Exadata Team @ Oracle Server Technologies (;br>Oracle Exadata technology is the newest innovation in Oracle's history as the provider of the industry's number one database technology. Exadata group (Server Technologies Division) is responsible for the development of all aspects of the Exadata Storage Server and Exadata Database Machine which is named as Oracle's most successful new

Full-time

USD 114,600.00 - 234,600.00 per year

C Developer jobs in Illinois, USA