
Embedded Systems Engineer 3+ year Experience Only
1 week ago
Role Overview:
We are looking for 3+ year Experienced Candidate, highly motivated
Embedded Systems Engineer
with strong experience in
embedded programming, touch display UI development
, and
IoT cloud integration
(
AWS preferred
). The candidate will work on
designing, developing, and deploying IoTenabled devices
that capture and send data (
GPS, temperature, audio recordings, sensor streams
) to
AWS servers
in a structured, secure, and scalable format.
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:
Strong 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.
Strong problem-solving, debugging, and optimization skills.
Preferred Skills (Good to Have):
Experience with
ESP-IDF, PlatformIO, Arduino framework on ESP32/ESP32-S3
.
Knowledge of containerized deployments (
Docker, Kubernetes
) for
AWS backend
integration.
Familiarity with
CI/CD pipelines
for embedded systems.
Understanding of industrial
IoT (IIoT)
standards.
Education:
Bachelor's or
Master's degree in Electronics, Computer Engineering, Embedded Systems, or related field.
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