Senior Firmware Engineer
About Sandbar
Sandbar is an interface company in New York City. We aim to augment individuals in an agentic world—to think, act, and move freely. Our team has built SW, ML, and HW products across Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.
Our first product, Stream, is a new human-agent interface—a private voice ring and conversational computer. Stream has been featured in WSJ, Bloomberg, & Wired, and begins shipping in Summer '26.
Join us in creating a new interface for self augmentation.
About
As a Senior Firmware Engineer, you will be responsible for designing, developing, testing, and implementing firmware for embedded systems.
This role requires a deep understanding of both hardware and software, and the ability to work closely with cross-functional teams to deliver high-quality products.
You will be involved in all stages of firmware development from concept to production.
Responsibilities
* Design and develop firmware for embedded systems.
* Collaborate with hardware engineers to define and implement firmware requirements.
* Perform system integration tests to ensure firmware functionality.
* Debug and troubleshoot firmware and hardware issues.
* Document firmware design and development processes.
* Occasional travel to the Manufacturing facility.
Qualifications
* Bachelor's or Master's degree in Computer Engineering, Electrical Engineering, or related field.
* Minimum of 8+ years of experience in firmware development.
* Strong proficiency in C/C++ programming languages.
* Experience with real-time operating systems (RTOS).
* Familiarity with hardware design and documentation.
* Proven ability to debug and troubleshoot complex systems.
Skills
* C/C++
* RTOS
* Embedded Systems
* Hardware Interfacing
* Debugging Tools
* Version Control Systems (e.g., Git)
* Microcontrollers
* Communication Protocols (e.g., UART, SPI, I2C)
* BLE protocol
* Cap touch sensing and sensor fusion experience
* Python (for debug tools)
On-site / Remote:
* Minimum 3 days in the office / flexible based on project load.
FTE Benefits
Health, vision, and dental benefits
Unlimited PTO and sick time
Early stage equity
Average salary estimate
If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.
Help design and implement the UI and interaction layer between engineers and Archie, shaping workflows and real-time systems that make AI a practical engineering teammate.
Work on Patreon's Identity & Access team to design and implement authentication, verification, and anti-account-takeover systems that protect creators and fans while delivering a great user experience.
Experienced Angular frontend developer needed to implement accessible, component-driven web interfaces for a federal modernization program and collaborate with UX, backend, and product teams.
Superhuman seeks a Full-Stack Software Engineer to deliver scalable back-end services and rich front-end experiences as part of a hybrid engineering team empowering millions of users.
Zoox is hiring a skilled C++ software engineer to design and maintain high-performance, safety-critical drivers for lidar, radar, and camera sensors that feed the autonomous driving stack.
Work with Vendelux's Product Engineering team to build user-facing full-stack features and gain hands-on startup engineering experience in a backend-focused, remote-friendly internship.
Lead on-prem and cloud deployments of a cutting-edge AI platform for semiconductor and electronics customers as a Senior Software Engineer based in the Bay Area.
The Real Deal seeks a Full Stack Developer to build scalable, data-driven web applications and intuitive user experiences for its high-traffic real estate products.
Help scale Chime's AI-powered Jade assistant by building platform tooling, backend services, and observability systems as a Senior Full-Stack Engineer.
Lead and grow a cross-platform engineering team to deliver enterprise-ready features and agent-driven experiences that drive measurable growth for Superhuman's Sales-led line of business.
Work directly with the founder to harden rapid AI-driven prototypes into battle-tested, frontend-forward foundations for an early-stage precision medicine platform.
Bosch Rexroth is hiring a Summer 2026 Software Engineering Intern to develop C# tools that generate and optimize C++ code for embedded systems in mobile machine applications.
Senior Software Engineer (Mobile) to lead and deliver high-quality React Native mobile experiences while contributing across Rev’s full-stack platform to accelerate growth and engagement.
🔮
Hi, I'm Risa! Your AI Career Copilot
you, just ask me below!
