You will architect and implement embeddedtocloud solutions and Android interfaces for our nextgeneration hardware. You’ll collaborate with mechanical and electronics teams to turn concepts into reliable, userfriendly products.

 Key Responsibilities:

Embedded Systems & Firmware Development

• Design, develop, and test firmware for ARM Cortex (STM32), AVR (ATmega), ESP32, and Arduino microcontrollers.
• Write efficient, real-time embedded C/C++ code for motor controllers, solar charge controllers, and sensor-based systems.
• Develop and optimize PID control loops for precision tasks (e.g., leveling in laser land levelers).
• Interface microcontrollers with various peripherals (PWM drivers, ADCs, encoders, relays, MOSFET drivers, etc.).

Implement and troubleshoot communication protocols:

• UART, SPI, I2C
• Modbus (RS-485), CAN Bus, LIN
• Wireless: BLE, Wi-Fi, LoRa

GNSS System Integration

Integrate GNSS modules such as:

• u-blox NEO-M8N, u-blox NEO-M9N
• ZED-F9P (RTK-capable for high precision)
• Ublox F9H / RTK dual-band modules
• Parse and use NMEA, UBX, and RTCM protocols for position and correction data.

Develop algorithms for:

• Real-time geolocation tracking
• Heading and orientation determination
• Precision land leveling, path-following, and area mapping
• Implement support for RTK (Real-Time Kinematic) positioning using base-rover architecture.

Hardware-Software Interfacing

• Work closely with the hardware team to design PCBs optimized for firmware functionality.
• Assist in component selection, schematic validation, and PCB troubleshooting.

Use tools like:

• Altium Designer
• Eagle / KiCad
• Logic Analyzers & Oscilloscopes
• ST-Link, JTAG, AVR ISP programmers

Testing, QA & Deployment

• Build test benches for lab simulations and functional testing.
• Conduct field testing in agricultural and industrial environments to ensure performance in harsh conditions.
• Perform debugging and root-cause analysis for failed modules or unexpected system behavior.
• Maintain version control using Git and document all revisions and findings in project logs.

IoT & Data Integration (Bonus)

• Design systems that can optionally upload field data to the cloud via MQTT or RESTful APIs.
• Experience with platforms like ThingsBoard, Firebase, or AWS IoT Core is a plus.
• Develop dashboards for field performance metrics, usage logs, and predictive maintenance.

Requirements:

Education

Bachelor’s or Master’s in:

• Electronics Engineering
• Mechatronics Engineering
• Computer Engineering
• or equivalent

Technical Skills (Must-Have)

Programming:

• Embedded: C, C++, Assembly (optional)
• Android: Java, Kotlin
• Scripting (for automation/debugging): Python, Bash

Microcontrollers:

• STM32 (ARM Cortex-M0/M3/M4)
• ESP32 / ESP8266
• AVR (ATmega328p, ATmega2560, etc.)
• Arduino IDE, PlatformIO

GNSS:

• Modules: u-blox NEO-M8N, ZED-F9P, Beitian BN-880, etc.
• Protocols: NMEA, UBX, RTCM
• Libraries: TinyGPS++, NeoGPS, u-blox C libraries

Communication:

• UART, SPI, I2C
• CAN, RS-485 (Modbus), BLE
• LoRaWAN (optional)

Other Skills

• Version control with Git/GitHub
• Strong documentation practices
• Ability to read datasheets and application notes
• Excellent problem-solving and debugging skills
• Fluent in English; proficiency in Urdu/Punjabi is a bonus (for field testing and user research)

Bonus Skills (Highly Preferred but Not Required)

• RTK system calibration and field implementation
• RF antenna design or optimization
• Solar system programming (MPPT, PWM algorithms)
• Experience working in agri-tech or renewable energy startups
• Cloud dashboards or integration with AWS, Azure, or Firebase