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Freelance Embedded System Software Engineer Jobs in Irvine, CA

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$48.08 - $67.31/hr

THE OPPORTUNITY Silvus is seeking an Embedded Software Engineer to join our Engineering Group ... This is an opportunity to work on all aspects of the system including device drivers, networking ...

Boeing

Senior Embedded Software Engineer

Long Beach, CA · On-site

$171K - $232K/yr

Senior Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for a ... Our engineers create systems to help pilots navigate through complex and nuanced situations to ...

Boeing

Senior Embedded Software Engineer

Long Beach, CA · On-site

$171K - $232K/yr

Senior Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for a ... Our engineers create systems to help pilots navigate through complex and nuanced situations to ...

Boeing

Senior Embedded Software Engineer

Long Beach, CA · On-site

$171K - $232K/yr

Senior Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for a ... Our engineers create systems to help pilots navigate through complex and nuanced situations to ...

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$48.08 - $67.31/hr

THE OPPORTUNITY Silvus is seeking an Embedded Software Engineer to join our Engineering Group ... This is an opportunity to work on all aspects of the system including device drivers, networking ...

CSG

Staff Embedded Software Engineer

Long Beach, CA · On-site

$175K - $270K/yr

Staff Embedded Software Engineer - Linux and Hardware Systems Location: Greater Los Angeles Area, California (Hybrid) Position overview Our client is an engineering-led technology company developing ...

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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 Irvine, CA

Freelance Embedded System Software Engineer information

See Irvine, CA salary details

$75.1K

$164.6K

$186.8K

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

As of Aug 19, 2026, the average yearly pay for freelance embedded system software engineer in Irvine, CA is $164,640.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,200.00 and $185,700.00 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 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.

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 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.

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

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

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

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

What cities near Irvine, CA are hiring for Freelance Embedded System Software Engineer jobs?

Cities near Irvine, CA 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 Irvine, CA 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 $164,640 per year, or $79.2 per hour.

Software Engineer III - Embedded with Security Clearance

22nd Century Technologies, Inc.

Irvine, CA • On-site

$140K - $184K/yr

Other

Re-posted 9 days ago

Job description

Job Title: Software Engineer III – Embedded
Location: 9801 Muirlands Boulevard Irvine, CA 92618
Duration: 6 Months (Temp to Hire) Brief Description:
Designs and develops embedded software for complex defense and aerospace systems, including ammunition handling, thermal management, aeromechanical, and turbomachinery applications. Performs requirements analysis, architecture design, module implementation, and verification using C/C++. Conducts algorithm development, modeling, and simulation in MATLAB to optimize system performance. Ensures compliance with safety, security, and regulatory standards throughout the software lifecycle. Collaborates with multidisciplinary teams on in-house and field integration and testing. Requires strong knowledge of hardware interfaces, SDLC models, and embedded system development best practices. Education: Bachelor's degree (BSCS/BSEE)

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