[BANCO DE TALENTOS] Senior Firmware Engineer | São Paulo
Build and maintain embedded firmware for telematics and video devices that power fleet-management insights, optimizing safety, cost, and sustainability for thousands of vehicles.
- Compensation
- Not disclosed
- Location
- São Paulo, SP, BR
- Work setup
- Hybrid
- Seniority
- Senior
- Employment
- Not specified
- Experience
- Not specified
- Category
- Embedded
- Posted
Skills
Nice to have
- Experience with CAN/J1939 telemetry, automotive networking, or video pipelines (V4L2, GStreamer, RTSP).
- Edge AI / On-device Inference: Exposure to deploying and optimizing machine learning models on embedded targets — quantization, runtime selection (TFLite, ONNX Runtime, or vendor SDKs), and performanc
- Comfort with hardware debugging instruments (oscilloscope, logic analyzer, JTAG) and reading schematics. Most hardware work is shared with our HW team, but the ability to investigate independently is
- Familiarity with secure boot, signed updates, and hardware-backed key storage.
- Experience with CI/CD for embedded targets and automated hardware-in-the-loop testing.
- Background in real-time systems (RTOS, FreeRTOS, Zephyr).
- Contributions to open-source embedded projects.
Full description
Summary
INFLEET is Brazil's first intelligent copilot for fleet management. Our mission is to connect data from telematics, video, and logistics systems to deliver insights that reduce accidents, optimize costs, and increase our clients' sustainability.
As our hardware portfolio grows and embedded intelligence becomes a core differentiator of our platform, we need an engineer who lives at the intersection of silicon and software. To achieve this, we are looking for a Senior Firmware Engineer who will own the embedded software stack of our telematics and video devices, ensuring that every byte running on our hardware is reliable, performant, and aligned with our product vision.
At INFLEET, senior engineers are technical leaders first. We believe in "operate on all levels". Our engineers design architectures, write specifications, and at the same time aren't afraid to dive deep into kernel logs, debug a flaky I²C bus, or pair with a colleague on a tricky memory leak.
Philosophy
Intensity to win. We believe that extraordinary results are born from relentless focus, resilience, and a deep-seated passion for overcoming challenges. This intensity is what fuels our commitment to excellence and ensures we never settle for 'good enough'.
Partnership that creates value. We understand that sustainable success is never built in isolation. We thrive by creating win-win relationships, aligning our goals with our clients and colleagues to build mutual, lasting growth. Our success is measured by the success we create for others.
Autonomy that Learn. We believe that innovation and agility come from empowerment. We trust our teams to take initiative and make decisions, knowing that every outcome, whether a success or a challenge, is a crucial opportunity to learn, adapt, and grow smarter.
Mission
As our Senior Firmware Engineer, your mission will be to build and evolve the embedded software stack that powers Infleet's telematics and video devices. You will own firmware architecture decisions, define coding standards, and ensure our devices run reliably in the field, across thousands of vehicles, in harsh conditions, and over years of operation.
You'll bridge the gap between hardware and our cloud platform: collaborating with hardware engineers on board bring-up, with backend teams on data protocols and OTA, and with product on what's possible at the edge. You will be both an architect and a builder, setting technical direction while staying close to the code, the logs, and the oscilloscope.
Hiring model
Hybrid 2–3x per week in São Paulo (our office is located in Vila Mariana)