Embedded Design Engineer

- Construction Robotics at Flo Mobility

Location: Bangalore

Type: Full-time  

Flo Mobility is a robotics startup helping construction companies build faster while saving costs by automating labour-intensive, repetitive tasks at site. Our flagship Material Movement Robot is already being used by leading contractors and developers like L&T, Sobha, Ahluwalia, Godrej, Capacite Infra, PSP Projects and more — delivering 50% cost reduction, 30% fewer accidents, and faster project completion.  

We are looking for an Embedded Systems/IoT Developer proficient in STM32 (STM32CubeIDE/ HAL) and ESP32 (Arduino IDE). The candidate will be responsible for firmware development, peripheral interfacing, communication protocol integration, and real-time embedded system design, with a strong focus on CAN communication.

Responsibilities

● Develop, test, and debug firmware for ESP32 on Arduino IDE and STM32 on the CubeIDE.

● Work with peripherals and drivers (GPIO, ADC/DAC, I2C, SPI, UART, PWM, Timers).

● Implement CAN on STM32 using HAL drivers.

● Implement CAN(TWAI) on ESP32 (Arduino framework/driver-level).

● Integrating AWS IoT using MQTT/HTTPS.

● Implement OTA (Over-The-Air) firmware updates for ESP32 and STM32.

● Wireless communication and developing web server with ESP32.

● Conduct unit testing, debugging with SWD and serial interfaces.

● Collaborate with hardware, mechanical and backend-software teams for smooth system integration.

● Maintain documentation (firmware architecture, APIs, communication protocols).

Mandatory Skills: MUST HAVE SKILLS AND HANDS-ON EXPERIENCE

1. STM32 Firmware Development

2. CAN Communication

3. ESP32 (Arduino IDE) - wireless communication: WiFi: WebServer, WebSockets, MQTT

4. Sensor integration with STM32

SKILLS REQUIRED FOR THE JOB ROLE

Embedded Systems and Development Skills

● Strong knowledge of C/C++ for embedded systems.

● Debugging using SWD, serial logs, and logic analyzer.

● Knowledge of PCB schematics for interfacing peripherals and hardware debugging.

● Understanding of electronics fundamentals (voltage levels, sensors, actuators).

● GIT version control.

● Basic cybersecurity for IoT (TLS for AWS IoT).

STM32 (STM32CubeIDE / HAL)

● STM32CubeIDE, STM32CubeMX for configuration.

● Proficiency with HAL drivers.

● Timer, Interrupts, DMA usage.

● UART, SPI, I2C, ADC/DAC drivers.

● CAN communication on STM32.

ESP32 (Arduino IDE)

● Arduino core for ESP32.

● Wi-Fi stack (scanning, connection, web server).

● MQTT/HTTP/HTTPS communication.

● AWS IoT using ESP32

● CAN/TWAI communication on ESP32.

Compensation and Benefits:

Competitive salary range: Starting from 5 LPA onwards, no bar on salary for the right candidate (based on experience), plus performance-based incentives, and travel allowances. Opportunity for wealth creation through ESOPs.

How to Apply:

Send your resume and a brief cover letter explaining why you're excited about robotics in construction to contact@flomobility.com.