Senior Embedded Firmware Engineer - Remote - USA

About FullStack

FullStack is one of the fastest-growing software consultancy companies in the Americas. We deliver transformational digital solutions to top global companies and Silicon Valley startups. As an employee-first company, we focus on hiring the most talented software designers and developers by creating a positive, respectful, and supportive work environment where they can achieve their greatest potential.

We’re Most Proud Of

• Offering life-changing career opportunities to talented software professionals across the Americas.
• Building highly-skilled software development teams for hundreds of the world’s greatest companies.
• Having delivered hundreds of successful custom software solutions, which have positively impacted the lives and careers of millions of users.
• Our 4.2-star rating on GlassDoor.
• Our client Net Promoter Score of 68, twice the industry average.
  
  

The Position

We're Looking To Hire a Senior Embedded Firmware Engineer To Join Our Team. You'll Work With Our Incredible Clients In One Of Two Ways

• Team Augmentation: You will integrate directly into our client's team and work alongside their existing designers and engineers daily.
• Design & Build: You will work on a FullStack product team to build and deliver a product to our clients.
  
  

What We're Looking For

• 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 a strong preference for ESP32-C6.
• Solid understanding of microcontroller architecture, memory management, interrupts, peripherals, and real-time constraints.
• Hands-on experience with audio processing, audio streaming, or real-time signal handling on embedded devices.
• Demonstrated experience optimizing firmware for low-power consumption, performance, and reliability in constrained environments.
• Experience taking embedded systems from prototype through production, including support for manufacturing bring-up and field issues.
• Comfort working closely with hardware teams through multiple board revisions, hardware debugging cycles, and manufacturing timelines.
• Experience debugging hardware-software interactions using tools such as logic analyzers, oscilloscopes, and JTAG or SWD debuggers.
• Strong understanding of embedded development workflows, including code reviews, documentation, and testability.
• 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.
  
  

What We Offer

• Competitive Salary.
• Paid Time Off (vacation, sick leave, maternity and paternity leave, holidays).
• 100% remote work.
• The ability to work with leading startups and Fortune 500 companies.
• Health, dental, and vision insurance.
• 401(k) w/ 4% match.
• Ample opportunity for career advancement.
• Continuing education opportunities.
  
  

FullStack is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status.

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