Embedded Software Engineer

Overview

Company Description

Avantro Labs is a pioneering consumer IoT and AI company creating intelligent, user-centered products to enhance everyday wellness, lifestyle, and home experiences. By seamlessly integrating hardware, software, and data, we produce intuitive and robust solutions that simplify modern living. Our designs combine premium aesthetics with advanced engineering, focusing on delivering clarity, convenience, and real value. With expertise in IoT devices, AI-powered tools, and smart home systems, we aim to redefine consumer experiences at the intersection of innovation and meaningful insights.

Role Description

Avantro Labs is looking for a hands-on Embedded Software Engineer with strong skills in C programming, RTOS, sensor integration, and wireless connectivity (BLE/WiFi/LTE). You’ll work across microcontroller platforms like STM32 and Nordic nRF, taking full ownership of firmware development for innovative consumer IoT products. This is a full-time, on-site position for an Embedded Software Engineer based in Hubballi, Karnataka.

What You'll Do

• Develop firmware for microcontroller-based products (STM32, nRF etc.)
• Integrate and interface with sensors and wireless modules (BLE, WiFi, LTE)
• Build RTOS-based applications (FreeRTOS/Zephyr/RTX)
• Implement low-level drivers (GPIO, ADC, SPI, UART, I²C, PWM, timers)
• Work with connectivity stacks (BLE services, Wi-Fi provisioning, MQTT/TCP/IP basics)
• Perform board bring-up, debugging, optimisation using JTAG/SWD, oscilloscopes, logic analysers
• Collaborate with hardware team for HW/FW integration
• Write clean, maintainable C code and follow coding best practices
• Participate in documentation, testing, and version control (Git)

What We're Looking For

• 1–3 years of embedded firmware experience
• Strong proficiency in C
• Hands-on experience with RTOS
• Experience working on multiple MCU families (STM32/nRF preferred)
• Sensor integration + wireless tech (BLE/WiFi/LTE) exposure
• Understanding of interrupts, DMA, low-power, memory map, bootloaders
• Comfortable with oscilloscopes, logic analysers, SWD/JTAG
• Strong debugging and problem-solving skills

Good to Have

• Familiarity with MQTT/CoAP/HTTPS
• Understanding of OTA updates & secure firmware
• Experience with low-power, battery-based devices
• Basic schematic reading and hardware understanding

Why Join Us

• Work on innovative consumer IoT devices
• High ownership, fast iteration, collaborative culture
• Build first-generation products from scratch