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Consultant AWS Integrated Firmware @ Smart Source

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 Consultant AWS Integrated Firmware

Job Description

Dear Candidate,
We're Hiring for Consultant : AWS Integrated Firmware Development (STM32 Platform)
Roles & Responsibilities :-

  • Setup Amazon FreeRTOS on the target board
  • Use Amazon FreeRTOS to setup the target board as a thing and establish successful communication with the endpoint
  • Establish successful internet connection on the device using:
    • (1) Ethernet (2) Wi-Fi (3) 3G/4G Chipset
    • Firmware should automatically select the interface basis priority and/or availability
    • Internet interface should also be selectable using configuration file manually
  • Develop firmware with ability to perform OTA (over-the-air) update using AWS services
  • Convert connected peripherals (DIO/ADC/UART/SPI/I2C etc.) to message packets and transmit over network interface to AWS endpoint connected using internet
  • Enable onboard logging and transmission of logs over internet to AWS endpoint
  • Robust error handling, reporting and logging
  • Robust hardware peripheral handling to be implemented to ensure long-term reliability
  • Target application is long-term real-time monitoring thus high frequency upload is required
  • Target application is long-term real-time monitoring thus high reliability and robustness is expected from the firmware
  • Will be required to work with AWS services for the necessary integration
  • Capability to handle poor network connection, network disconnects and other network uncertainties/variables
  • Capability to buffer data in a queue in case of network disconnects. Building a smart queuing algorithm
  • Capability to handle peripheral malfunctions on the micro-controller platform
  • Interface with RTC and SD card loggers
  • Enable two-way communication exchange with endpoint per defined protocol
  • Console output to be given for debugging purposes. Debug levels to be provided with additional console output for debugging.
  • Configuration file to be provided for setting all necessary parameters
  • Automatic reboot on failure / reset / hang-up

Deliverables/Testing:

  • Working source code per standard scripting guidelines,
  • Source code documentation,
  • Documentation for updating configuration and flashing the firmware or performing an OTA
  • For each network interface:
    • System will be installed for 240 hours run-time and the firmware should run un-interrupted,
    • After completion of 240 hours an OTA update will be performed followed by another run-time of 240 hours,
    • Other test cases would be created to test the robustness of each of the requirements as mentioned above


Regards,

Team HR

Employement Category:

Employement Type: Full time
Industry: IT - Software
Role Category: General / Other Software
Functional Area: Not Applicable
Role/Responsibilies: Consultant AWS Integrated Firmware

Contact Details:

Company: AKS Interactive
Location(s): Chennai

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Keyskills:   aws aws development aws integrated firmware development

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