Who Are We

Raptee.HV is a full- stack electric motorcycle startup with a very robust technical moat, founded in 2019 by four engineers from Chennai (Ex Tesla, Wipro), working on bringing a no-compromise upgrade motorcycle to an otherwise scooter- only EV market. Raptee.HV is incubated at CIIC & ARAI.

Role Overview

As a Software Engineer in Motor Control, you will work at the intersection of control theory, embedded software, and system architecture. You’ll design the control logic, help shape the MCU platform, and ensure that our PMSM controllers balance performance, efficiency, and drivability.

Your work will directly influence regen feel, energy efficiency, and ride quality, while also shaping the embedded software foundation of our next-generation controllers.

Key Responsibilities

Motor Control Algorithm Development
Design and implement PMSM motor control algorithms (FOC, torque/regen strategies) in MATLAB/Simulink.
Optimize models for real-time execution on embedded targets.
Integrate algorithms with vehicle-level requirements such as regen profiles, drive cycles,



and efficiency maps.
Embedded Software Architecture
Design and manage multi-rate cooperative schedulers for control tasks.
Contribute to the migration toward RTOS-based architectures for scalability and robustness.
Ensure deterministic timing and synchronization across control, comms, and diagnostic tasks.
Microcontroller Selection & System Integration
Collaborate with the hardware team to select appropriate microcontrollers.
Define software requirements for clock speed, memory, peripherals, ADC resolution, PWM frequency, and comms interfaces (CAN, SPI, I2C, UART).
Participate in pin mapping decisions to balance hardware constraints with software scheduling needs.
Ensure MCU selection aligns with control-loop timing and future scalability.
Communication & Integration
Implement robust CAN communication, including message prioritization, diagnostics, and fault handling.
Collaborate with hardware en

📌 Software Engineer – Motor Control (Chennai)
🏢 Raptee.HV
📍 Chennai