Job Description - Sr. Embedded Systems Engineer (IoT & Cloud Integration)

Position: Sr. Embedded Systems Engineer

Location: [Dwarka sector 11 New Delhi]

Experience:5+ years

Role Overview:
Key Responsibilities:
Develop and maintain firmware for embedded systems (ESP32/STM32/ARM or similar MCUs).
Design and implement user interfaces for touchscreen displays (LVGL, TFT, ST7789, or similar libraries/frameworks).
Work on data acquisition from multiple sensors (GPS, temperature/humidity, 4G module, microphones, etc.) and ensure real-time data processing.
Implement secure communication protocols (HTTPs, MQTT, WebSockets) for device-to-cloud data transfer.
Integrate devices with AWS IoT Core / AWS Lambda / AWS S3 / DynamoDB for data ingestion and storage.
Ensure data formatting and structuring for multiple devices to be easily consumed by backend systems.
Collaborate with cloud/backend teams to ensure seamless integration of embedded devices with AWS infrastructure.
Debug, optimize, and test embedded systems for low power consumption and reliability.




Maintain documentation, version control (Git), and testing frameworks for embedded projects.

Required Skills & Qualifications:
Robust hands-on experience in Embedded C/C++ and/or Python for microcontrollers.
Good understanding of RTOS (FreeRTOS preferred) and embedded peripherals (UART, SPI, I2C, I2S, ADC, etc.).
Experience with touchscreen GUI frameworks (LVGL, TFT_eSPI, or similar).
Knowledge of AWS IoT Core, AWS S3, Lambda, DynamoDB, and related cloud services.
Familiarity with IoT data protocols - MQTT, HTTPS, CoAP.
Experience in handling GPS modules, environmental sensors, and I2S microphones.
Knowledge of secure data handling and OTA firmware updates.
Robust problem-solving, debugging, and optimization skills.

Preferred Skills (Valuable to Have):
Experience with ESP-IDF, PlatformIO, Arduino framework on ESP32/ESP32-S3.
Knowledge of containerized deployments (Docker, Kubernetes) for

📌 Sr Embedded Engineer Delhi
🏢 Fire and Personal Safety Enterprises
📍 Delhi