Mid-Level Embedded Software Developer; C++​/Linux), Brazil

Overview

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 7,400 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

As a Mid-Level Embedded Software Developer, you will architect and implement high-performance C/C++ applications for Linux-based embedded systems. You'll create robust solutions that interface with hardware components while ensuring optimal performance in resource-constrained environments. Working in a collaborative team, you'll design modular code that meets quality standards and helps drive technological innovation.

• Design and develop C/C++ applications, shell scripts, daemons, libraries, and command-line tools for Busy Box or full Linux distributions
• Create modular, testable code that interfaces with device drivers and hardware peripherals (I2C, SPI, UART, USB)
• Implement IPC layers (shared memory, TIPC) and networking protocols (TCP/UDP, REST/JSON, gRPC, MQTT) for cloud service integration
• Optimize memory footprint and CPU usage for resource-constrained environments
• Develop robust error handling, watchdog recovery mechanisms, and OTA update capabilities
• Collaborate with cross-functional teams to deliver high-quality embedded solutions

• Professional experience developing C and/or modern C++ (11/14/17) on Embedded Linux platforms
• Solid understanding of Linux internals (process scheduling, memory management, file systems, udev) and cross-compilation tool chains (Yocto, CMake)
• Hands-on experience with multithreading (pthreads or std::thread), synchronization primitives, and real-time constraints
• Proficiency with Git, Gerrit or Git Hub, and CI/CD (Jenkins, Git Lab CI)
• BS/MS Computer Engineering, Computer Science, or related field, or equivalent practical experience

• Familiarity with RFID or other RF protocols
• Experience integrating secure boot, TPM, or trusted execution environments
• Knowledge of graphical frameworks (VueJS) or web-based UIs (HTML, JavaScript)

• Health and dental insurance
• Meal and food allowance
• Childcare assistance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) Total Pass
• Profit Sharing and Results Participation (PLR)
• Life insurance
• Continuous learning platform (CI&T University)
• Discount club
• Free online platform dedicated to physical, mental, and overall well-being
• Pregnancy and responsible parenting course
• Partnerships with online learning platforms
• Language learning platform
• And many more!

More details about our benefits here:

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. This way, we can ensure the support and accommodations that you deserve.
If you do not yet have the assessment, don t worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.

CI&T is an information technology and software engineering company.

Talentify is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Talentify provides reasonable accommodations to qualified applicants with disabilities, including disabled veterans. Request assistance at accessibility or .

Federal law requires every new hire to complete Form I-9 and present proof of identity and U.S. work eligibility.

An Automated Employment Decision Tool (AEDT) will score your job-related skills and responses. Bias-audit & data-use details:(Use the "Apply for this Job" box below). . NYC applicants may request an alternative process or accommodation at aedt or .