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Embedded Firmware Engineer
Embedded Firmware Engineer
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Embedded Firmware Engineer

Jeet Parmar's profile picture
Posted by Jeet Parmar
2 - 5 yrs
₹4L - ₹6L / yr
Remote, Pune
Skills
MQTT
LoraWan
FreeRTOS
STM32

Profile Title: Embedded Firmware Engineer

Location: Pune, MH

 

Company Profile:

Growloc Private Limited is a leading Agri-tech company in India specializing in IoT solutions for farm management. We empower farmers with innovative technology to optimize resource usage, improve yields, and ensure consistent quality produce. Backed by a team of passionate individuals, Growloc Private Limited is committed to creating a more sustainable and productive future for Indian agriculture.


Role Overview:

 We are looking for a strong Embedded Firmware Engineer with hands-on experience in STM32 H-Series (H7/H5) and F-Series (F4/F7) microcontrollers.

 This role involves developing performance-critical firmware for IoT edge controllers, smart irrigation systems, and industrial-grade sensor gateways.

  

Key Responsibilities:

  • Develop production-grade firmware on STM32 H & F Series MCUs
  • Work with STM32CubeIDE / HAL / LL drivers / CMSIS
  • Design modular firmware architecture
  • Implement multitasking using FreeRTOS
  • Integrate:
  • Implement industrial communication:
  • Develop bootloader and secure OTA updates
  • Optimize memory (Flash/RAM) and CPU utilization
  • Handle real-time constraints and interrupt-heavy systems
  • Debug using JTAG/SWD, logic analyser, oscilloscope

 

Required Skills:

  • Strong C programming (bare-metal + RTOS)
  • Minimum 2 years hands-on STM32 experience
  • Experience with:
  • Understanding of:
  • Strong debugging capability at firmware + hardware level

 

Good to Have:

 

  • Experience with high-performance MCUs (H7 dual core)
  • Experience with external memory (QSPI / SDRAM)
  • Cryptography / secure firmware signing
  • Experience in field-deployed IoT devices
  • Exposure to agricultural or industrial automation systems

 

What We Expect:

 

  • Ability to independently own firmware for a device
  • Clean, scalable code architecture
  • Strong debugging mindset
  • Comfortable working with hardware engineers
  • Field issue troubleshooting ability
  • Power optimisation
  • Clock tree configuration
  • MPU/FPU usage (especially in H-series)
  • FreeRTOS task design
  • DMA, Timers, ADC, PWM
  • Interrupt-driven architecture
  • RS485 (Modbus RTU)
  • UART
  • SPI
  • I2C
  • CAN (good to have)
  • LoRaWAN (SX127x / SX126x)
  • MQTT / MQTTS
  • BLE provisioning

 

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Shubham Vishwakarma

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About Donor Three Sixty

Founded :
2015
Type :
Product
Size :
0-20
Stage :
Raised funding

About

Whether you’re an organic brand looking for a marketplace, a charity seeking funding, or an advocate who wants to start a fundraiser… Donor360 is all you need.
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