Firmware Engineer at Fellow | San Francisco

Join Fellow as a Firmware EngineerAt Fellow, our mission is to empower coffee enthusiasts to brew exceptional coffee at home. We go beyond offering beautifully designed kettles and grinders; we are a brand immersed in innovation, community, and culture. We believe that great coffee is about the entire experience—the ritual and the connections made along the way.We are seeking a Firmware Engineer to lead the design, development, and maintenance of robust and scalable user interface (UI) and communication firmware for our Internet of Things (IoT) platform. This position is based in our San Francisco office, where you will collaborate with a talented team while being in-office four days a week.

About Fellow At Fellow, our mission is to empower coffee lovers to brew exceptional coffee at home. We're not just about aesthetically pleasing kettles and grinders; we're a brand that embodies innovation, community, and the culture surrounding coffee. We believe that great coffee goes beyond the final cup; it’s about the entire experience, the ritual of brewing, and the connections made along the way. We are seeking a talented Visual Designer to craft brand-forward, performance-driven creative assets across various channels including paid media, web, email, and marketplaces. Your work will play a crucial role in how Fellow presents itself and engages with customers at every touchpoint. This position is based in our San Francisco, CA office and requires regular in-office attendance as per company policy.

About FellowAt Fellow, our mission is to empower coffee enthusiasts to brew exceptional coffee at home. We are not just a brand offering beautifully crafted kettles and grinders; we are a community focused on innovation and the culture surrounding coffee. We celebrate the entire coffee experience—from the ritual of brewing to the connections made over a great cup.As the Chief Marketing Officer, reporting directly to the Founder & CEO, you will steer Fellow's global marketing and brand strategy across direct-to-consumer (DTC), wholesale, and retail channels. This hands-on executive position is pivotal in enhancing brand visibility, fostering customer engagement, and establishing Fellow as a premium brand in the market.This position is based in our San Francisco, CA office and requires regular in-office attendance in line with company policy.

About GridwareGridware is a pioneering technology firm located in San Francisco, focused on safeguarding and enhancing the electrical grid. We have introduced an innovative approach to grid management known as Active Grid Response (AGR), which emphasizes the monitoring of electrical, physical, and environmental factors that impact grid reliability and safety. Our cutting-edge AGR platform utilizes precision sensors to identify potential issues at an early stage, allowing for proactive maintenance and fault mitigation. This holistic strategy contributes to improved safety, reduced outages, and enhanced grid efficiency. Our company is supported by climate-tech and Silicon Valley investors. For further details, please visit www.Gridware.io.Role Description We are on a mission to prevent grid-ignited wildfires. To achieve this, our devices require robust, thoroughly tested, and energy-efficient firmware. We are seeking your expertise to aid in the development of this firmware. You will tackle challenges related to power consumption, communications, and signal processing, enabling our devices to detect increasingly subtle faults in remote areas.

Join Our Mission at NudgeAt Nudge, we are dedicated to pioneering advanced technology that interfaces with the brain to enhance the quality of life for individuals. Our innovative approach focuses on developing a non-invasive, ultrasound-based device designed to stimulate and image the brain with high precision and depth. This endeavor integrates cutting-edge hardware, software, and research capabilities, aiming to create impactful products that can serve millions — and eventually billions — of people.To achieve our goals, we are committed to building exceptional teams across all aspects of our work. We seek individuals who excel in their fields, are passionate about tackling challenging tasks, and maintain a relentless drive for excellence — expecting the highest standards of rigor and integrity from one another.Your Role as a Firmware EngineerAs a Firmware Engineer at Nudge, you will:Produce high-quality, safety-critical code in C, C++, Rust, and Verilog for real-time embedded systems.Assist in making architectural decisions and selecting components for embedded hardware.Implement algorithms on devices for targeted stimulation and imaging.Conduct bring-up and troubleshooting of embedded systems.Collaborate with electrical, mechanical, and software engineers to conceptualize embedded systems central to our products.Contribute to necessary documentation and analysis for regulatory compliance.

Join Fellow and Elevate the Coffee Experience At Fellow, we are dedicated to empowering coffee enthusiasts to craft exceptional brews in the comfort of their homes. Our products—meticulously designed kettles and grinders—are just the beginning of our commitment to innovation, community, and an unparalleled coffee culture. We understand that the journey to the perfect cup of coffee is as important as the coffee itself; it’s about the experience, the ritual, and the passionate individuals who bring it all to life. We are currently on the lookout for a talented Automation Engineer (CI/CD, Firmware, Mobile, Backend) to enhance our hardware product development and testing efforts. This role is based in our vibrant San Francisco office, requiring in-office presence 4 days a week.

Company OverviewEcho Neurotechnologies is a pioneering startup in the Brain-Computer Interface (BCI) sector, dedicated to advancing the field through innovative hardware engineering and artificial intelligence solutions. Our mission is to develop state-of-the-art technologies that empower individuals with disabilities, enhancing their independence and quality of life.Team CultureBecome part of a close-knit team of passionate and skilled professionals. Our startup environment encourages ownership of impactful decisions and fosters a culture of continuous learning and growth. Here, your contributions are essential to our collective success.Position OverviewIn the role of Firmware Engineer, you will be tasked with creating high-quality, reliable, and scalable firmware for Echo’s medical devices. You will significantly contribute to the development of our inaugural BCI device, participating in critical decision-making processes that affect firmware, software, and electronics. Your involvement will span the entire product life cycle, from gathering product requirements to developing firmware that meets those specifications, and ultimately overseeing the testing, verification, and validation processes.

Lyft Urban Solutions seeks a Firmware Engineer based in San Francisco, CA. This position centers on creating reliable firmware for urban transportation systems, supporting technology that helps cities operate more efficiently and safely. Responsibilities Design and maintain firmware for Lyft Urban Solutions products Collaborate with engineers and product teams to introduce new features and refine existing ones Take part in projects aimed at improving urban mobility and driving transportation innovation Team Environment The team values collaboration and practical problem-solving. Engineers here share a commitment to enhancing city transportation for everyone, working together to deliver solutions that have a real impact.

Company OverviewEcho Neurotechnologies is a pioneering startup in the Brain-Computer Interface (BCI) domain, committed to driving technological innovation through sophisticated hardware engineering and artificial intelligence solutions. Our goal is to provide state-of-the-art technologies that empower individuals with disabilities, enhancing their autonomy and overall quality of life.Team CultureBe a part of a passionate team of skilled and driven professionals in a collaborative environment. Our startup culture allows you to take charge of impactful decisions that contribute significantly to our mission. We champion continuous learning and development, encouraging cross-disciplinary teamwork where your input is essential to our progress.Position OverviewAs a Firmware Test Engineer, you will develop comprehensive testing strategies, intricate test setups, and automated validation frameworks for Echo's medical devices. Your contributions will be crucial in ensuring the reliability, safety, and performance of embedded systems by creating robust test infrastructures and engaging closely with cross-functional engineering teams throughout the entire product development lifecycle.

As a Firmware Engineer at Plaud, you will play a key role in designing and developing cutting-edge firmware solutions. You will collaborate with a team of talented engineers to create innovative products that enhance user experiences. Your expertise will directly impact the performance and functionality of our devices, making them more intuitive and efficient.

Agility Robotics stands at the forefront of robotic innovation. Our groundbreaking robot, Digit, is the first of its kind to be integrated into workplaces worldwide. Our talented team is characterized by its remarkable ability to conceive, design, and implement robots that exhibit advanced mobility, dexterity, intelligence, and efficiency—robots crafted to collaborate seamlessly with humans in environments tailored for them. Daily, we confront engineering obstacles and pioneer innovative solutions that will eventually make robots a common and friendly presence in our lives. This endeavor is not just our passion; it is our duty: our mission is to enhance business productivity and enrich people's lives.About The RoleWe are on the lookout for a Staff Firmware Engineer who will be pivotal in planning the firmware architecture for our robots, designing subsystems, and developing robust and reliable firmware across our entire robot lineup. In this role, you will work in tandem with a diverse team of engineers to comprehend the unique specifications of our products and ensure our robot designs are resilient and primed for production. Additionally, you will act as a key liaison between hardware components and advanced robot control algorithms by documenting interfaces and offering support to fellow engineers.LocationThis position is available at our office in the San Francisco Bay Area. Regular travel to Salem, typically one week per month, will be necessary.About The Work:Contribute to the C++ firmware architecture that powers our robot's low-level sensor network, control systems, and power management.Develop the firmware communication layer utilizing EtherCAT and CAN protocols.Write firmware for the hardware abstraction layer, peripheral drivers, and applications.Conduct real-time hardware testing and debugging with benchtop test equipment such as logic analyzers and oscilloscopes.

Hayden AI creates mobile perception systems that help transit agencies and city governments solve transportation challenges. The team’s technology supports bus lane and stop enforcement, improves street safety, and helps make transit systems more efficient and sustainable. This Senior Firmware Engineer role is based at Hayden AI’s San Francisco headquarters. The position sits within the Device Software team and focuses on the low-level software stack powering the company’s edge AI systems. Work centers on direct interaction with hardware to ensure reliable, high-performance operation in real-world settings. Responsibilities Develop and maintain Linux kernel modules and device drivers for embedded platforms. Integrate hardware and software layers for edge AI devices to ensure stable operation. Work closely with hardware engineers and other software teams to deliver high-performance solutions. Troubleshoot and resolve firmware issues in deployed environments. Requirements Significant experience with Linux kernel and device driver development. Strong background in embedded systems and low-level programming. Comfort working directly with hardware and debugging complex system interactions. Experience with edge AI or similar real-time systems is a plus.

ABOUT US:At Skip, we are dedicated to enhancing lives through powered movement.We believe that movement is essential for physical, mental, and social well-being. However, it remains out of reach for 2 billion people due to age, injury, or disability. Our mission is to create innovative products that restore mobility, allowing millions to experience the joy of movement. We envision a future where no one is left behind, and where grandparents can easily keep up with their grandchildren.Founded in 2023 as a spin-off from Google X, Skip is a dynamic 20-person startup. Our team combines extensive cross-disciplinary expertise and strategic partnerships (e.g., with Arc’teryx) to pioneer the first commercially successful wearable robotic device, the MO/GO, and to develop a platform for future Movewear products that will transform lives worldwide.THE ROLE:We are looking for a passionate and versatile Senior Firmware Engineer to join our innovative team. You will tackle various challenges as we develop the next generation of wearable robots designed for everyday use.As a key member of our team of exceptional engineers and product leaders, you will start in an individual contributor role while providing leadership for critical systems.Your responsibilities will include, but are not limited to:Overseeing embedded C/C++ development, including FreeRTOS management, interrupts, and JTAG/SWD debugging.Enhancing data communication processes between peripherals and chips such as ESP32 and STM32, including Wi-Fi and BLE integration.Implementing secure Over-The-Air (OTA) updates and bootloaders.Managing our AWS IoT Core environment, including mTLS, MQTT, and IoT Jobs OTA.Controlling a variety of actuators, including off-the-shelf BLDCs, custom PMSMs, and axial flux motors, along with firmware development for our motor control chip (currently C2000, but subject to change).Guiding design and development decisions for future iterations.

About CalaAt Cala Health, we are dedicated to liberating individuals from the challenges posed by chronic diseases. Our journey began with the introduction of the first non-invasive prescription therapy for hand tremors. After years of meticulous refinement, we proudly launched Cala kIQ—our most advanced therapy to date. Our innovative products have enabled thousands to reclaim their lives with confidence and ease.But we are just getting started. Our groundbreaking technology holds promise across various fields including neurology and cardiology. We are committed to continuing our mission of assisting individuals in their battles against chronic diseases.The OpportunityCala Health is on the lookout for a Senior Firmware Engineer to become a key player on our expanding team. You will collaborate with a seasoned product development team, taking charge of new design, development, testing, and continually enhancing our pioneering health products.This dynamic, hands-on position demands adaptability and strong collaboration skills. You will engage with the full stack, from hardware support to application development, focusing on low-power, wearable embedded systems. If you thrive in an environment where you can wear many hats—switching between developing features for our commercial therapies, spearheading new product initiatives, and providing support to ensure timely project completion—you will excel in this role, which involves writing and executing tests, supporting compliance testing, and managing firmware documentation.The Senior Firmware Engineer will report to the Engineering Manager and will not have direct reports.Location: Hybrid (Onsite in San Mateo, CA)The compensation range for this position is competitive, with a salary range of $125,000 - $175,000, complemented by a comprehensive benefits package that aligns with our overall compensation philosophy.All applicants must be authorized to work in the United States on a full-time basis. Cala Health does not sponsor work visas.

About Fellow At Fellow, we are dedicated to transforming the coffee brewing experience at home. Our beautifully designed kettles and grinders are just the beginning; we are a brand rooted in innovation, community, and culture. For us, great coffee is not just about the final cup—it’s about the entire experience, the rituals, and the passionate individuals that contribute to it. This position is based in our San Francisco office and requires in-office presence 4 days a week. Candidates must be available for regular evening calls with teams and partners in Asia, as well as occasional travel (once to twice per quarter) to these locations. Who You Are As a Senior Product Design Engineer, Electrics (Lead), you will be instrumental in spearheading product engineering and design initiatives for our expanding range of home appliances, including precision coffee makers, grinders, and kettles. You will engage in hands-on design work, including CAD ownership, analysis, simulations, calculations, and testing. Your role will involve driving the design, development, and refinement of hardware products from concept through production, ensuring they meet exceptional standards of functionality, user experience, and design aesthetics. You will collaborate closely with cross-functional teams, including industrial design, electrical engineering, software development, operations, vendors, and manufacturing partners, to deliver outstanding products. As a design lead, you will guide external partners, mentor fellow engineers, lead design reviews, and serve as a technical partner to our Technical Project Managers. What You’ll Do Lead Product Design Process: Take hands-on ownership of product design and development tasks, including CAD, analysis, characterization, testing, and prototyping, leading efforts from preproduction to mass production. Collaborate with industrial design, engineering, and operations teams to ensure products meet quality, cost, and timeline objectives. Oversee the comprehensive design and development of consumer hardware products, focusing on connected home appliances like coffee makers, kettles, and grinders. Create detailed 3D models, CAD designs, and engineering drawings. Conduct sensor and system characterization. Perform calculations related to fluid mechanics and heat transfer. Make material selections for complex applications. Support robust testing and validation of products.

About Fellow At Fellow, our mission goes beyond just crafting beautifully designed kettles and grinders; we aim to revolutionize how people experience coffee at home. We are a brand that thrives on innovation, community, and culture—believing that great coffee is about the entire experience, the rituals, and the connections that bring it all together. We are in search of a Vice President of Software Engineering to take ownership of our comprehensive software ecosystem, which encompasses Embedded Firmware, Control Systems, Mobile Applications, and Cloud Backend. Your objective will be to construct the "machine that builds the machine." We are seeking a systems thinker who is passionate about operational efficiency—someone who ensures that as our product range transitions from kettles and grinders to intricate brewing ecosystems, our engineering speed increases and system reliability enhances at scale. This role is located in our San Francisco, CA office and requires regular in-person attendance in line with company policy.

Hinge Health is looking for a Firmware Engineer II to join its Hardware Engineering team based in San Francisco. This position focuses on designing and developing firmware and embedded software for advanced medical devices within the Research & Development organization. Role overview The Firmware Engineer II will contribute to the creation of hardware products, with a primary focus on firmware and embedded software. Projects span a range of medical device innovations, offering the chance to work closely with electrical, mechanical, and manufacturing engineers. The role involves supporting products from the initial concept phase through to full-scale production. What you will do Design and develop firmware and embedded software for new hardware products. Support a variety of projects aimed at advancing medical device technology. Collaborate with cross-functional teams to bring products from idea to manufacturing. Requirements Junior-to-mid-level experience in firmware or embedded software development. Interest in how hardware can address real-world challenges and improve users’ quality of life. Comfort working collaboratively and sharing ideas within cross-functional teams. Engineers at Hinge Health see their work make a direct difference for users, helping to alleviate pain for millions. The team values every contribution and encourages open input.

Join Fellow as a Principal Product Manager, BrewingAt Fellow, we are dedicated to elevating the home coffee brewing experience through innovative products that combine functionality and design. Our commitment extends beyond just producing high-quality kettles and grinders; we foster a vibrant community built around the culture and ritual of coffee brewing.We are seeking a Principal Product Manager to lead our brewing category, developing future accessories and platform enhancements. In this role, you will serve as the 'mini-CEO' of the category, responsible for shaping the product vision, managing the roadmap, and driving commercial success across direct-to-consumer (DTC), retail, and international markets.This position is based in our San Francisco, CA office and requires regular in-office attendance as per company policy.

About Our Innovative TeamAt OpenAI, our Hardware organization is at the forefront of developing cutting-edge silicon and system-level solutions tailored for the demanding requirements of advanced AI workloads. Our team is dedicated to creating the next generation of AI-native silicon, collaborating closely with software and research partners to co-design hardware that seamlessly integrates with AI models. Beyond delivering high-performance silicon for our supercomputing infrastructure, we also pioneer custom design tools and methodologies that foster innovation and optimize hardware specifically for AI applications.Your Role in Our MissionWe are seeking a skilled Embedded Firmware Engineer to join us in crafting firmware and modeling software for our proprietary AI accelerator. This pivotal role encompasses the design and development of drivers and functional models for a diverse range of hardware components, focusing on high-throughput and low-latency firmware coding, as well as troubleshooting bring-up and production challenges.Key ResponsibilitiesDesign and implement drivers for hardware peripherals, specifically tailored for AI chips.Create functional software models to simulate SoC uncore logic, facilitating firmware testing.Develop low-latency and high-throughput embedded software to efficiently manage hardware resources.Collaborate with software and hardware teams to gather requirements, debug issues, and influence the design of future hardware generations.Engage with vendors to incorporate their technologies into our systems.Oversee the bring-up and debugging of firmware/drivers on new platforms.Develop processes to address and troubleshoot field-raised issues.Establish monitoring, integration testing, and diagnostic tools.Essential QualificationsMinimum of 5 years experience in embedded software engineering.Proven ability to thrive in ambiguous situations and rapidly learn new technologies.Strong programming proficiency in C/C++ and/or Rust.Experience in developing high-throughput, low-latency, and multi-threaded code.Familiarity with real-time operating systems (RTOS).Hands-on experience in developing hardware drivers and collaborating with hardware.Experience in hardware/software co-design.Knowledge of common embedded protocols such as UART, I2C, and SPI.Familiarity with microprocessors and prevalent ARM architectures.

Company OverviewAt Echo Neurotechnologies, we are revolutionizing the Brain-Computer Interface (BCI) landscape by merging advanced hardware engineering with innovative AI solutions. Our goal is to develop state-of-the-art technologies that restore independence to individuals with disabilities, enhancing their overall quality of life.Team CultureBecome a part of our dynamic and passionate team, where each member is dedicated to pushing the boundaries of technology. Our startup environment fosters ownership and encourages impactful decision-making. We champion continuous learning and collaboration across disciplines, ensuring that your contributions play a pivotal role in our achievements.Position OverviewAs a Senior Firmware Engineer, you will be at the forefront of developing high-quality, robust, and scalable firmware for Echo's pioneering medical devices. You will contribute significantly to the cross-functional team tasked with launching our inaugural BCI device. Your insights will shape firmware, software, and electronic decision-making processes, guiding the product from conception through to testing, verification, and validation.