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Freelance Embedded System Software Engineer Jobs in Seguin, TX

Futurex

Embedded Linux Software Engineer

Bulverde, TX · On-site

Design software and systems based on defined requirements for existing and new embedded systems ... Write and maintain programming documentation on subjects including code, API functionality, and ...

Futurex

Embedded Linux Software Engineer

Bulverde, TX · On-site

Design software and systems based on defined requirements for existing and new embedded systems ... Write and maintain programming documentation on subjects including code, API functionality, and ...

Eden Technologies Inc

Software Engineer

Lockhart, TX · On-site

$130K - $165K/yr

The ideal candidate has experience with embedded systems, IoT or edge computing, Python, C/C++, and ... Hands-on software engineering experience with embedded systems, IoT, edge computing, control ...

Cymertek

Signals Software Engineer

San Antonio, TX · On-site

SIMILAR CAREER TITLES Signals Software Engineer, Signal Processing Engineer, DSP Engineer, Software Engineer for Signal Processing, Embedded Systems Engineer, Communication Systems Engineer, RF ...

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All JobsEmbedded System Software Engineer JobsFreelance Embedded System Software Engineer JobsFreelance Embedded System Software Engineer Jobs in Seguin, TX

Freelance Embedded System Software Engineer information

See Seguin, TX salary details

$62.2K

$136.3K

$154.7K

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

As of Aug 2, 2026, the average yearly pay for freelance embedded system software engineer in Seguin, TX is $136,350.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,900.00 and $153,800.00 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, and why are they important?

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 Seguin, TX? For Freelance Embedded System Software Engineer jobs in Seguin, TX, the most frequently searched job titles are:
What cities near Seguin, TX are hiring for Freelance Embedded System Software Engineer jobs? Cities near Seguin, TX 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 Seguin, TX as of July 2026, with employment types broken down into 90% Full Time, 8% Part Time, and 2% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $136,350 per year, or $65.6 per hour.

Embedded Linux Software Engineer

Futurex

Bulverde, TX • On-site

Full-time

Re-posted 19 days ago

Job description

Futurex is a worldwide leader in hardened data encryption security solutions. The company headquarters and engineering campus is located in Bulverde, 15 miles north of San Antonio, Texas.

Futurex is seeking a talented embedded Linux software engineer. Futurex embedded Linux software engineers will have opportunities to work with advanced cryptographic systems at all layers of an embedded Linux operating system such as boot loaders, kernel drivers, and system support daemons.

This role offers an opportunity for candidates to expand their talents by participating directly in the development of production software. Individual visibility within the team is high, and opportunities for rapid advancement exist.

PRIMARY RESPONSIBILITIES

  • Design software and systems based on defined requirements for existing and new embedded systems
  • Code, test, and troubleshoot operating system components for embedded systems
  • Confer with software and hardware team members to develop, understand, and update requirements for product features
  • Write and maintain programming documentation on subjects including code, API functionality, and software issue creation/resolution
  • Maintain confidentiality with regard to information being processed, stored, or accessed

Requirements

QUALIFICATIONS

  • Strong interest in embedded Linux, embedded hardware, and software
  • Software development experience in C
  • Comfortable on a Linux command line interface
  • Experience with basic FLOSS development tools (gcc, binutils, strace, valgrind, etc.)
  • Bachelor's degree or higher in computer science, engineering, or similar field
  • In depth knowledge of embedded Linux systems, Linux driver development, or kernel debugging
  • Motivated, self-starting, and eager to learn

STRONGLY PREFER

  • Experience building an embedded Linux environment from scratch (buildroot, Yocto, or OpenWRT, etc.)
  • Experience with initial bring up of a board with a Linux environment
  • Experience with using toolchains including for cross compiling for diverse architectures (ARM, PowerPC, x86_64, or aarch64)
  • Comfortable reading assembly (ARM, PowerPC, x86_64, or aarch64)
  • Experience debugging and integrating hardware components with the Linux operating system
  • Experience with scripting (Bash, POSIX shell)
  • Experience with version control software (git)
  • Experience with hardware interfaces such as I2C, SPI, and GPIO.
  • Strong knowledge of Linux kernel stack and subsystems

Benefits

  • A key role in production-level software projects working directly on cutting-edge encryption technology with a fast time to market
  • Competitive compensation and opportunities for advancement
  • Flexible scheduling policy
  • Company-provided snacks and drinks
  • Scenic corporate campus with amenities including a tennis court, jogging trail, and putting green
  • Welcoming, family-style corporate culture uniquely suited to fast-paced, entrepreneurial, and motivated individuals

Join us as an embedded Linux software engineer and contribute to our innovative cryptographic products.