The Role
Design and implement embedded firmware for IoT devices: architect firmware, develop features in modern C/C++, debug client issues, validate firmware-electrical functions, document algorithms, and follow version-control and release best practices.
Summary Generated by Built In
Hardware at TRACTIAN
What you'll do
Responsibilities
Requirements
Bonus Points
Compensation & Benefits
The Hardware team is responsible for designing and improving our IoT devices, dealing with every step of the development process, ranging from PCB design, firmware programming, case design, validations and certifications, always aiming to build trustworthy products that can be produced at a mass scale.
As a Senior Firmware Engineer, you will be responsible for designing and coding the Embedded Software inside our IoT devices. What does that entail? Building the new generations of firmware in our devices, improving application logics, coming up with new algorithms, and troubleshooting complex client problems is some of what you can expect. Your end goal is to help TRACTIAN provide online machine monitoring for every maintenance team in the world using fast and reliable IoT.
Responsibilities
- Design firmware architectures, develop new features, and build performance-intensive, memory constrained apps while maintaining a high-quality modern C/C++ code.
- Troubleshoot complex client problems, debug firmware based on collected data, understand the root cause of problems and come up with solutions.
- Develop firmware solutions based on hardware, power, and feature constraints of a new generation of devices.
- Design and implement test routines to validate both logical and firmware-related electrical functionalities of our IoT devices.
- Generate and maintain documentation for algorithms, logics, and code base.
- Follow guidelines and best practices for version control, repository management, and firmware releases.
Requirements
- 5+ years experience with embedded software development, RTOS such as freeRTOS, low-level frameworks such as CMSIS, ESPIDF, and STM HAL.
- Expert-level in modern C/C++ coding skills.
- Strong understanding of data structures and data theory.
- Comprehension of Object Oriented Programming concepts and practices.
- Expertise in embedded systems development.
- Knowledge of electronic concepts, topologies and components.
- Ability to read and understand advanced technical documentation and data.
- Experience with other low-level programming languages.
- Strong comprehension Digital Signal Processing concepts and applications.
- Understanding of Network Theory and wireless protocols (WiFi, Bluetooth, Cellular, etc.).
- Scripting languages such as Python.
- Fluent English proficiency.
- Live or have availability to move to Sao Paulo.
- Competitive salary and stock options
- 30 days of paid annual leave
- Education and courses stipend
- Earn a trip anywhere in the world every 4 years
- R$1.035/month for meals allowance
- Health plan with national coverage and without coparticipation
- Dental Insurance: we help you with dental treatment for a better quality of life.
- Wellhub and Sports Incentive: R$300/mo extra if you practice activities
Skills Required
- 5+ years experience with embedded software development
- Experience with RTOS such as freeRTOS
- Experience with low-level frameworks such as CMSIS
- Experience with ESPIDF
- Experience with STM HAL
- Expert-level modern C/C++ coding skills
- Strong understanding of data structures and data theory
- Comprehension of Object Oriented Programming concepts and practices
- Expertise in embedded systems development
- Knowledge of electronic concepts, topologies and components
- Ability to read and understand advanced technical documentation and data
- Experience with other low-level programming languages
- Strong comprehension of Digital Signal Processing concepts and applications
- Understanding of Network Theory and wireless protocols (WiFi, Bluetooth, Cellular)
- Scripting languages such as Python
- Fluent English proficiency
- Live or availability to move to Sao Paulo
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The Company
What We Do
Tractian is a machine-intelligence company delivering integrated hardware, cloud software and AI to prevent machine failures and boost industrial uptime. Their offering combines vibration and condition sensors, TracOS maintenance-management software, and AI-driven analytics to enable predictive maintenance, energy optimization and operational visibility for factories and asset-heavy operations globally.
