Embedded System Developer

MindGuard Innovations Pvt Ltd; Navi Mumbai; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

MindGuard Innovations Pvt Ltd in Navi Mumbai seeks an Embedded Systems Developer with 13 years of experience to design, develop and maintain embedded firmware and IoT solutions using Nordic nRF52/nRF53, ESP32, and Raspberry Pi.

The role focuses on BLE and Wi‑Fi IoT applications, interfacing with sensors, and collaborating with hardware teams to deliver robust embedded systems.

Qualifications

• Design, develop, test and debug firmware for Nordic nRF52/53, ESP32 microcontrollers.
• Develop Linux-based applications on Raspberry Pi using Python and/or C++.
• Build and optimize BLE and Wi-Fi enabled IoT applications.

Responsibilities

• Interface with sensors, actuators, displays and other hardware peripherals.
• Implement communication protocols such as UART, SPI, I2C, CAN, USB, MQTT, TCP/IP and HTTP/HTTPS.
• Collaborate with hardware engineers for board bring-up, testing and product integration.
• Debug hardware and firmware using J-Link, ESP-Prog, oscilloscopes and logic analyzers.
• Optimize firmware for performance, memory and low power consumption.
• Maintain documentation and source code using Git.
• Participate in product development, testing and continuous improvement.

Skills

Embedded firmware development

C/C++

Python

Tools

Nordic nRF52/nRF53

ESP32

Raspberry Pi

BLE

Wi-Fi

UART

SPI

I2C

CAN

USB

MQTT

TCP/IP

HTTP/HTTPS

Git

J-Link

ESP-Prog

oscilloscopes

logic analyzers

Job description

We are seeking a passionate and skilled Embedded Systems Developer with 13 years of experience to join our growing engineering team. The ideal candidate will have hands‑on experience in Nordic nRF (nRF52/nRF53), ESP32, and Raspberry Pi development and will be responsible for designing, developing, and maintaining embedded firmware and IoT solutions for innovative products.

Key Responsibilities

• Design, develop, test, and debug firmware for Nordic nRF52/nRF53 and ESP32 microcontrollers.
• Develop Linux-based applications on Raspberry Pi using Python and/or C++.
• Build and optimize Bluetooth Low Energy (BLE) and Wi‑Fi enabled IoT applications.
• Interface with sensors, actuators, displays, and other hardware peripherals.
• Implement communication protocols such as UART, SPI, I2C, CAN, USB, MQTT, TCP/IP, and HTTP/HTTPS.
• Collaborate with hardware engineers for board bring‑up, testing, and product integration.
• Debug hardware and firmware using tools like J‑Link, ESP‑Prog, oscilloscopes, and logic analyzers.
• Optimize firmware for performance, memory utilization, and low power consumption.
• Maintain technical documentation and source code using Git.
• Participate in product development, testing, and continuous improvement activities.