• Job Description

  Req#: fb24544c-f64a-4d24-9d32-20fbe503ec27

  Join Our Team

  
  

  Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team.

  
  

  As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact.

  
  

  We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence.

  
  

  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 a Senior 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.

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  Requirements:

  • 5+ years experience in firmware development for IoT devices
  • 3+ years experience with BLE modules from Nordic:
  • Experience with both nRF5 SDK 17.1.0 and nRF Connect SDK 3.1.1
  • Power optimization for battery-powered devices
  • Experience implementing SPI, I2C and UART on NRF devices
  • 3+ years experience with ESP32S3 and/or ESP32C6
  • Experience implementing power optimization techniques (ULP, deep/light/modem sleep)
  • Extensive usage of WiFi and BLE on ESP devices for IoT applications, using protocols like MQTT, CoAP, HTTP and LwM2M
  • 3+ years experience with LTE-M/NB-IoT modules from Quectel and U-blox/Trasna
  • Experience optimizing for different power optimzations like PSM and eDRX
  • Experience with IoT protocols over LTE-M (MQTT, CoAP, HTTP and LwM2M)

  
  

  Nice to Have:

  • Experience with other common MCUs (STM32, NXP LPC, PIC, AVR)
  • Experience with GNSS technologies
  • Experience with MEMS-based sensing technologies

  
  

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  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/

  
  

  
  

• About the company

  Oowlish provides companies of all sizes access to the best technical talent in Brazil, making innovation more accessible and convenient than ever.

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