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Freelance Embedded System Software Engineer Jobs in Peoria, IL

Neshent Technologies

Embedded Software Engineer

Morton, IL · On-site

$125K - $164K/yr

We are seeking a skilled Embedded Software Engineer to design, develop, test, and maintain embedded ... Develop operating system-level software, device drivers, and embedded applications. * Analyze ...

Neshent Technologies

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

We are seeking a skilled Embedded Software Engineer to design, develop, test, and maintain embedded ... Develop operating system-level software, device drivers, and embedded applications. * Analyze ...

Neshent Technologies

Embedded Software Engineer

Hanna City, IL · On-site

$122K - $161K/yr

We are seeking a skilled Embedded Software Engineer to design, develop, test, and maintain embedded ... Develop operating system-level software, device drivers, and embedded applications. * Analyze ...

Neshent Technologies

Embedded Software Engineer

Metamora, IL · On-site

$125K - $164K/yr

We are seeking a skilled Embedded Software Engineer to design, develop, test, and maintain embedded ... Develop operating system-level software, device drivers, and embedded applications. * Analyze ...

Belcan

Embedded Software Engineer

Mossville, IL · On-site

$61.22/hr

A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...

Belcan

Embedded Software Engineer

Mossville, IL

$61.22/hr

A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...

Purple Hires Inc

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

Work with global software, systems, machine, and validation teams. * Support system-level feature development and integration. Must-Have Skills * Strong C/C++ programming * Embedded software ...

New

RFA Engineering

Embedded Software Engineer

Chillicothe, IL · On-site

$75K - $115K/yr

Embedded Software Engineer This position is associated with the design and development of embedded ... Collaborate with electrical, systems, validation, and manufacturing teams to ensure successful ...

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Showing results 21-40

All JobsEmbedded System Software Engineer JobsFreelance Embedded System Software Engineer JobsFreelance Embedded System Software Engineer Jobs in Peoria, IL

Freelance Embedded System Software Engineer information

See Peoria, IL salary details

$68.7K

$150.5K

$170.7K

How much do freelance embedded system software engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for freelance embedded system software engineer in Peoria, IL is $150,498.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,000.00 and $169,700.00 per year, depending on experience, location, and employer.

What does a freelance embedded system software engineer do?

A Freelance Embedded System Software Engineer designs, develops, and tests software that runs on embedded systems, which are specialized computing systems within larger devices like cars, appliances, or industrial machines. They typically work independently or on a contract basis, collaborating with clients to understand requirements and deliver customized software solutions. Their responsibilities often include writing low-level code, optimizing for performance and memory usage, and troubleshooting hardware-software integration issues.

What is the difference between Freelance Embedded System Software Engineer vs Embedded Firmware Developer?

AspectFreelance Embedded System Software EngineerEmbedded Firmware Developer
CredentialsTypically requires a degree in electrical engineering, computer science, or related fields; certifications are optionalSimilar educational background; certifications like Certified Embedded Systems Engineer can be advantageous
Work EnvironmentIndependent, project-based work often remote; collaborates with multiple clientsUsually employed by a company or works on in-house projects; may work on-site or remotely
Industry UsageUsed across various industries including IoT, automotive, consumer electronicsPrimarily in product development, consumer electronics, automotive, and industrial systems

Both roles require embedded programming skills and knowledge of hardware. The main difference lies in the work setting: Freelance Embedded System Software Engineers work independently on diverse projects, while Embedded Firmware Developers are often employed by companies focusing on firmware development for specific products.

How do freelance embedded system software engineers typically manage project scope and communication with clients?

Freelance embedded system software engineers often work independently or as part of small remote teams, making clear communication and project scope management essential. They regularly use project management tools and set milestones to clarify deliverables and timelines with clients. Addressing technical constraints and hardware integration challenges early in the process helps avoid misunderstandings. Frequent status updates and transparent discussions about changes or obstacles ensure projects stay on track and meet client expectations.

What are the key skills and qualifications needed to thrive as a freelance embedded system software engineer?

To thrive as a Freelance Embedded System Software Engineer, you need a solid background in embedded C/C++ programming, microcontroller architecture, and real-time operating systems, often supported by a degree in electrical engineering or computer science. Familiarity with hardware debugging tools, version control systems (like Git), and development platforms such as ARM, AVR, or PIC is typically required. Strong problem-solving skills, self-motivation, and clear client communication help freelancers stand out in this role. These competencies ensure reliable, efficient solutions and successful project delivery in dynamic and client-driven environments.

What are popular job titles related to Freelance Embedded System Software Engineer jobs in Peoria, IL?

For Freelance Embedded System Software Engineer jobs in Peoria, IL, the most frequently searched job titles are:

What job categories do people searching Freelance Embedded System Software Engineer jobs in Peoria, IL look for?

The top searched job categories for Freelance Embedded System Software Engineer jobs in Peoria, IL are:

What cities near Peoria, IL are hiring for Freelance Embedded System Software Engineer jobs?

Cities near Peoria, IL with the most Freelance Embedded System Software Engineer job openings:

Freelance Embedded System Software Engineer jobs near you
Infographic showing various Freelance Embedded System Software Engineer job openings in Peoria, IL as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $150,498 per year, or $72.4 per hour.

Embedded Software Engineer

Neshent Technologies

Morton, IL • On-site

$125K - $164K/yr

Full-time

Posted 17 days ago

Job description

We are seeking a skilled Embedded Software Engineer to design, develop, test, and maintain embedded software solutions for embedded systems and hardware platforms. The ideal candidate will have strong C/C++ programming skills, experience with embedded software development, and the ability to troubleshoot, optimize, and deliver reliable software throughout the full software development lifecycle.

Roles and Responsibilities
  • Design, develop, test, and maintain embedded software for hardware-based systems.
  • Develop operating system-level software, device drivers, and embedded applications.
  • Analyze system requirements and create functional software solutions.
  • Read and interpret hardware schematics, component datasheets, and technical documentation.
  • Collaborate with hardware, firmware, and software engineering teams to integrate embedded solutions.
  • Debug, troubleshoot, and resolve software and system issues.
  • Perform software testing, validation, and performance optimization.
  • Participate in all phases of the Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, and deployment.
  • Create and maintain technical documentation for software design and implementation.
  • Ensure software quality, reliability, and compliance with engineering standards.
Required Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
  • 3+ years of experience in embedded software or firmware development.
  • Strong programming experience in C and/or C++.
  • Knowledge of embedded systems architecture and hardware/software integration.
  • Experience reading and interpreting hardware schematics and component datasheets.
  • Understanding of the Software Development Life Cycle (SDLC) and Agile development methodologies.
  • Basic knowledge of operating systems, computer hardware, and software architecture.
  • Familiarity with development tools, debuggers, and version control systems.
  • Experience troubleshooting embedded software and system-level issues.
  • Working knowledge of databases or development tools such as SQL, Visual Basic, or similar technologies is a plus.
  • Strong analytical, problem-solving, and debugging skills.
  • Excellent verbal and written communication skills with the ability to work effectively in a collaborative environment.
Preferred Qualifications
  • Experience with RTOS, embedded Linux, or bare-metal development.
  • Familiarity with communication protocols such as UART, SPI, I2C, CAN, or Ethernet.
  • Experience with embedded debugging tools, oscilloscopes, and logic analyzers.
  • Knowledge of software testing, code reviews, and continuous integration practices.
  • Experience developing software for industrial, medical, automotive, aerospace, or IoT devices is a plus.

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