AI Summary
Join our talent network and connect with U.S. clients for flexible, project-based development work as a Senior Embedded Firmware Engineer. You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis. This role requires 5+ years of professional experience as a Firmware Engineer or Embedded Systems Engineer.
Key Highlights
Flexible, project-based development work
Senior Embedded Firmware Engineer role
5+ years of professional experience
Key Responsibilities
Integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis
Develop embedded firmware using C and C++
Work with ESP32 platforms, with ESP32-C6 and ESP32-S3 strongly preferred
Develop embedded systems from prototype hardware to production-ready devices
Work with audio processing, DSP, and low-latency audio streaming
Technical Skills Required
Benefits & Perks
Competitive pay
100% remote work
Ability to work with leading startups and Fortune 500 companies
Nice to Have
Familiarity with on-device AI inference or embedded ML workloads
Job Description
About FullStack
FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, respectful, and supportive environment. By prioritizing transparency, fair opportunities, and professional growth, we empower our engineers to deliver their best work while collaborating with innovative teams worldwide.
We’re Most Proud Of
- Offering life-changing opportunities for talented software professionals across the Americas.
- Enhancing highly-skilled software development teams of hundreds of the world’s greatest companies.
- Our 4.2-star rating on GlassDoor.
- Our client Net Promoter Score of 68, twice the industry average.
Join our talent network and connect with U.S. clients for flexible, project-based development work as a Senior Embedded Firmware Engineer.
- You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis.
- 5+ years of professional experience as a Firmware Engineer or Embedded Systems Engineer.
- Advanced English is required.
- Successful completion of a four-year college degree is required.
- Strong hands-on experience developing embedded firmware using C and C++.
- Proven experience working with ESP32 platforms, with ESP32-C6 and ESP32-S3 strongly preferred.
- Experience developing embedded systems from prototype hardware to production-ready devices.
- Hands-on experience with audio processing, DSP, and low-latency audio streaming (e.g., WebSockets, UDP).
- Experience with BLE-based proximity features and wireless communication on embedded devices.
- Strong background in low-power optimization, including deep sleep modes and battery management.
- Experience working with IMU sensors and motion tracking in embedded systems.
- Familiarity with on-device AI inference or embedded ML workloads is a strong plus.
- Demonstrated ability to optimize firmware for performance, reliability, and real-time constraints.
- Comfortable working alongside hardware iteration cycles and manufacturing timelines.
- Strong understanding of embedded development workflows, including code reviews, documentation, testing, and maintainability.
- Ability to work through new and difficult issues and contribute to libraries as needed.
- Ability to create and maintain continuous integration and delivery of applications.
- Forensic attention to detail.
- A positive mindset and a can-do attitude.
- Meaningful experience working on large, complex systems.
- Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
- Ability to consistently work 40 hours per week.
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- Competitive pay.
- 100% remote work.
- The ability to work with leading startups and Fortune 500 companies.
- Continuing education opportunities.
- Opportunity to grow and expand your career.
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