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Freelance Embedded System Software Engineer Jobs in Seminole, FL

XTEND

Embedded Software Engineer

Tampa, FL · On-site

$124K - $163K/yr

System Integration Support * Collaborate with electrical, mechanical, software, and production ... Embedded Programming - Strong experience developing embedded software in C. Hardware Integration ...

Viasat, Inc.

Embedded Software Engineer

Tampa, FL

$145K - $218K/yr

What you'll do This is a role for a Embedded Software Engineer within Secure Netowrk Systems (SNS) - Viasat Government who is eager to contribute to a small, fast-paced team. You will develop ...

Viasat, Inc.

Embedded Software Engineer

Tampa, FL

$174K - $261K/yr

You will interface and collaborate with system, test, and hardware engineers as new capabilities ... Design and implementation with embedded software in C/C++ * Linux OS use, for an embedded ...

Viasat, Inc.

Embedded Software Engineer

Tampa, FL · On-site

$174K - $261K/yr

You will interface and collaborate with system, test, and hardware engineers as new capabilities ... Design and implementation with embedded software in C/C++ * Linux OS use, for an embedded ...

Ultra

Embedded C/Rust Software Engineer

Tampa, FL

$124K - $163K/yr

From engineering systems that save lives to leading programs that change the battlefield-find your ... Demonstrated firsthand experience with embedded software development and converting C code to Rust

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All JobsEmbedded System Software Engineer JobsFreelance Embedded System Software Engineer JobsFreelance Embedded System Software Engineer Jobs in Seminole, FL

Freelance Embedded System Software Engineer information

See Seminole, FL salary details

$65K

$142.4K

$161.6K

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 Seminole, FL is $142,449.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,100.00 and $160,700.00 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 Seminole, FL?

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

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

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

What cities near Seminole, FL are hiring for Freelance Embedded System Software Engineer jobs?

Cities near Seminole, FL with the most Freelance Embedded System Software Engineer job openings:

Freelance Embedded System Software Engineer jobs near you

Embedded Software Engineer

XTEND

Tampa, FL • On-site

$124K - $163K/yr

Full-time

Re-posted 13 days ago

Job description

Description
XTEND Tampa is seeking an Embedded Software Engineer to support the development, integration, and production of autonomous drone systems.
This role focuses on hands-on embedded software and firmware development for tactical UAS platforms, including low-level driver development, hardware/software integration, communication interfaces, and embedded system debugging. The engineer will work closely with electrical, mechanical, software, and production teams to ensure reliable, manufacturable, and field-ready drone systems.
Main Responsibilities
Embedded Software & Firmware Development
  • Develop, maintain, and improve embedded software and firmware for autonomous drone systems using C, with occasional support using C++ and Python.

Hardware / Software Integration
  • Work directly with hardware components, embedded processors, co-processors, sensors, payload interfaces, and peripheral devices to ensure reliable system-level integration.

Low-Level Driver Development
  • Develop and support low-level drivers and communication interfaces, including I2C, UART, SPI, GPIO, and other embedded hardware protocols.

Microcontroller Development
  • Support embedded development on STM ARM microcontroller-based platforms, including firmware implementation, debugging, and hardware bring-up.

System Integration Support
  • Collaborate with electrical, mechanical, software, and production teams during prototype development, system integration, and production troubleshooting.

Debugging & Troubleshooting
  • Troubleshoot firmware, hardware, PCB, and interface-level issues using engineering tools such as oscilloscopes, logic analyzers, debuggers, and schematics.

Core Operating System Support
  • Contribute to the development and refinement of XTEND's embedded software architecture and core operating environment for drone and payload systems.

Testing & Validation
  • Support bench testing, hardware-in-the-loop testing, system integration testing, and field validation of embedded systems.

Documentation
  • Develop and maintain embedded software documentation, interface descriptions, test procedures, troubleshooting guides, and integration notes.

Requirements
Education - B.Sc. in Electrical Engineering, Computer Engineering, Computer Science, Software Engineering, or related technical discipline.
Experience - 5+ years of hands-on experience in embedded software or firmware development.
Embedded Programming - Strong experience developing embedded software in C.
Hardware Integration - Experience debugging and integrating software directly on hardware platforms.
Communication Protocols - Experience implementing or troubleshooting embedded communication protocols such as I2C, UART, SPI, GPIO, or similar interfaces.
Microcontrollers - Experience working with STM ARM microcontrollers or similar embedded processor platforms.
Debugging Tools - Proficiency using oscilloscopes and other bench-level debugging tools to troubleshoot embedded systems, PCBs, and hardware interfaces.
Schematics & Board-Level Understanding - Ability to read schematics, understand board-level design intent, and support hardware/software troubleshooting.
Hands-On Engineering - Comfortable working directly with hardware, prototypes, production systems, and fielded equipment.
Team Collaboration - Strong communication skills with the ability to work across embedded software, electrical engineering, mechanical engineering, production, and field support teams.
Preferred Qualifications
  • Experience with C and/or Python.
  • Experience with Linux kernel development or embedded Linux environments.
  • Familiarity with ROS2.
  • Experience using Git or similar software configuration management tools.
  • Experience with drone systems, robotics, autonomous systems, aerospace systems, or defense-related products.
  • Experience supporting prototype builds, production environments, or fielded hardware systems.
  • Familiarity with real-time systems, sensor integration, payload control, or communication modules.

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