What does a EV Embedded Software Engineer do?
Almost every function in a modern EV is governed by embedded software running on microcontrollers: the motor controller, the battery management system, the vehicle control unit (VCU) and the connected/telematics unit. Embedded software engineers build and validate this firmware in C/C++, often on an RTOS, communicating over CAN.
As EVs become 'software-defined', this is one of the most transferable and fastest-growing roles in the industry — and India's strong software talent base means it's an accessible entry point for engineers who pair coding ability with hardware understanding.
- Write and test embedded C/C++ firmware for EV controllers (motor, BMS, VCU)
- Work with microcontrollers, peripherals (ADC, timers, PWM) and an RTOS
- Implement CAN / LIN / UDS communication and diagnostics
- Build control and safety logic and state machines
- Debug on hardware with oscilloscopes, debuggers and CAN tools
- Follow embedded best practices (MISRA-C, version control, CI for firmware)
Skills you need
Technical
Professional
Qualifications
- B.Tech/B.E. in Electronics, Electrical, Computer Science or related
- Strong C programming and microcontroller fundamentals
- Embedded / EV firmware project, internship or certification
How to become a EV Embedded Software Engineer: step by step
- 1
Master C and microcontrollers
Embedded work lives or dies on C and bare-metal microcontroller skills. Learn C deeply, then program an ARM Cortex-M board directly — GPIO, timers, interrupts, ADC, PWM, UART. Build things that blink, sense and move.
- 2
Learn RTOS and embedded structure
Move from bare-metal to an RTOS (tasks, scheduling, synchronisation). Understand how production firmware is structured, and adopt version control and disciplined, testable code from the start.
- 3
Pick up automotive communication
CAN is the backbone of vehicle networks; LIN and UDS (diagnostics) build on it. Learning these — and how to sniff and debug a CAN bus — is what makes you specifically an EV/automotive embedded engineer rather than a generic one.
- 4
Understand the EV systems you'll code for
Know the basics of what a motor controller, BMS and VCU do. Software that controls safety-critical hardware demands you understand the hardware — and awareness of MISRA-C and ISO 26262 signals production-readiness.
- 5
Ship a hardware project and apply
A firmware project on real hardware — motor control, a sensor node on CAN, a mini-BMS — is the strongest portfolio. Then target EV OEMs, Tier-1 suppliers and EV software startups, and keep your profile visible to recruiters.
Career path
Who hires EV Embedded Software Engineers in India?
Representative EV employers hiring for this role. See live openings in Software & IoT.
Ready to start?
19 Software & IoT roles are open right now.
Frequently asked questions
- Which language should I learn for EV embedded software?
- Embedded C is essential, with C++ increasingly common. Python is useful for tooling, automation and test scripts. Master C and microcontroller fundamentals first — everything else builds on that.
- Do I need an electronics degree, or can a CS graduate do embedded EV work?
- Computer-science graduates can absolutely enter embedded EV roles, provided they learn microcontrollers, hardware fundamentals and automotive protocols like CAN. An electronics or electrical background gives a head start on the hardware side, but strong C and systems skills matter more than the exact branch.
- Why is CAN important for EV software engineers?
- CAN (Controller Area Network) is the standard bus that EV controllers use to talk to each other — motor controller, BMS, VCU and more. Almost all in-vehicle embedded software interacts with CAN, so it's a core skill for the role.