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

Oowlish; France; À distance; EUR 50 000 - 70 000; Plein temps

Résumé du poste

A prominent technology company in France is seeking a Senior Embedded Firmware Engineer. You will work on innovative IoT products improving pet health, collaborating remotely with an expert team. The ideal candidate has extensive experience in firmware development and IoT protocols. This position offers competitive compensation and various perks including flexible hours and career growth opportunities.

Prestations

Home office

Flexible Hours

Competitive compensation

Career plans for extensive growth

International Projects

Oowlish English Program

Oowlish Fitness with Total Pass

Games and Competitions

Qualifications

• 5+ years experience in firmware development for IoT devices.
• 3+ years experience with BLE modules from Nordic.
• Extensive usage of WiFi and BLE on ESP devices for IoT applications.

Responsabilités

• Join the Firmware team to shape the future of pet tech.
• Develop low-level firmware for a collar-mounted IoT device.
• Collaborate with an innovative early-stage company.

Connaissances

Firmware development for IoT devices

BLE modules from Nordic

Power optimization

Experience with ESP32S3 and/or ESP32C6

IoT protocols over LTE-M

Description du poste

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.

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 optimization 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

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/