Senior Embedded Firmware Engineer (IoT / BLE / Wi-Fi)

Oowlish; Rio de Janeiro; Híbrido; BRL 160.000 - 200.000; Tempo integral

Resumo da oferta

An innovative pet technology company in Rio de Janeiro is seeking a Senior Embedded Firmware Engineer to develop cutting-edge firmware for IoT devices. The ideal candidate has extensive experience in embedded systems development using C, particularly with BLE and Wi-Fi modules. This role offers flexible working hours, competitive compensation, and opportunities for career growth within a dynamic environment.

Serviços

Home office

Flexible Hours

Competitive compensation

Career plans

International Projects

Oowlish English Program

Oowlish Fitness with Total Pass

Games and Competitions

Qualificações

• 5+ years of experience developing embedded firmware for IoT devices.
• Deep expertise in C for embedded systems.
• 3+ years with BLE modules (Nordic, STM, Silabs, Ambiq).
• 3+ years with Wi-Fi modules (TI, Qualcomm, Espressif, Realtek).
• Proficient in version control and familiar with Clean Code principles.

Responsabilidades

• Develop and maintain embedded firmware for next-generation pet tech devices.
• Collaborate with hardware engineers to integrate firmware into products.
• Ensure high-quality code through testing and reviews.

Conhecimentos

Embedded firmware development

C programming

BLE module expertise

Wi-Fi module expertise

Version control

Clean Code principles

Unit testing

Ferramentas

Version control tools

Python

Descrição da oferta de emprego

About the Role

We’re partnering with an innovative early-stage company revolutionizing pet health through smart, connected technology. Their product is a next-generation collar-mounted device that leverages IoT and AI to monitor pet activity, wellness, and location in real-time — helping both pet parents and veterinarians take proactive care decisions.

We are looking for aSenior Embedded Firmware Engineer to join our Firmware team. If you’re passionate about low-level development and excited to shape the future of pet tech, this role is for you.

Requirements

• 5+ years of experience developing embedded firmware for IoT devices.
• Deep expertise in C for embedded systems.
• 3+ years of experience with BLE modules (Nordic, STM, Silabs, or Ambiq).
• 3+ years of experience with Wi-Fi modules (TI, Qualcomm, Espressif, or Realtek).
• Proficient in using version control tools and familiar with Clean Code principles and unit testing.

Nice to Have

• Experience with LTE and GNSS technologies.
• Familiarity with MEMS sensors.
• Working knowledge of Python for scripting or automation.

Benefits & Perks

Home office;

Flexible Hours;

Competitive compensation based on experience;

Career plans to allow for extensive growth in the company;

International Projects;

Oowlish English Program (Technical and Conversational);

Oowlish Fitness with Total Pass;

Games and Competitions;

You can also apply here:

Website: https://www.oowlish.com/work-with-us/

LinkedIn: https://www.linkedin.com/company/oowlish/jobs/

Instagram: https://www.instagram.com/oowlishtechnology/