Embedded C Developer

Role & responsibilities

• Develop

  Embedded C firmware

  on

  TI C2000

  /

  STM32

  for grid-tied converters and

  IGBT-based Active Power Filters

  .
• Implement

  SRF-PLL/SOGI-PLL

  ,

  Sensitivity Function

  algorithms, and

  real-time grid-impedance estimation

  .
• Configure

  PWM (2050 kHz, center-aligned)

  ,

  ADC with ISR/DMA

  , fault/OC/OV protections, and dead-time/complementary outputs.
• Integrate

  IGBT gate-driver

  interfaces (UVLO, DESAT, soft-shutdown) and protection chains.
• Design and tune

  PI/PR control loops

  for current/voltage; fixed-point/Q-format where needed.
• Bring-up, debug, and optimize on hardware using CCS/CubeIDE, JTAG/SWD, oscilloscopes, power analyzers.
  
• Implement

  bootloader

  , firmware update, board bring-up (clocks, GPIO, timers, DMA).
• Write unit/bench tests; ensure

  EMI/EMC

  and safety best practices; create technical docs.

Must-Have Skills

• Strong

  Embedded C

  (register-level & HAL/DriverLib),

  interrupt-driven real-time

  design.
• Hands-on with

  TI C2000 (F2800x/F2837x) DriverLib/CLA

  or

  STM32 (HAL/LL)

  , timers/PWM/ADC/DMA.
• Control theory (SRF-PLL/PR/PI, digital filters),

  fixed-point

  implementation.
• Power electronics basics:

  IGBT/MOSFET

  , gate-driver constraints, dead-time, protection.
• Interfaces:

  SPI / IC / UART / CAN

  , GPIO, NV memory (Flash/EEPROM).
• Tools:

  Code Composer Studio

  ,

  STM32CubeIDE

  , Git; lab debugging instrumentation.

Preferred candidate profile

• Education

  : B.E / B.Tech / M.E / M.Tech in

  Electrical, Electronics, EEE, ECE, or Power Electronics

  .

• Experience

  : 28 years of

  hands-on embedded firmware development

  with

  TI C2000

  and/or

  STM32

  microcontrollers.

• WhatsApp the CV : +919994714461
  

• Technical Strengths

  :
• Strong in

  Embedded C

  for real-time control (ISR-driven, fixed-point, register-level programming).
• Experience with

  TI C2000 DriverLib/CLA

  or

  STM32 HAL/LL

  , including

  PWM, ADC, DMA, Timers, GPIO, CAN/UART/SPI/IC

  .
• Proven ability to implement

  control algorithms

  like

  SRF-PLL, SOGI-PLL, PR/PI controllers

  .
• Knowledge of

  IGBT/MOSFET driver design

  , dead-time insertion, protections (DESAT, UVLO, soft-shutdown).
• Hands-on debugging with

  oscilloscopes, logic analyzers, JTAG/SWD tools

  .
• Comfortable working with

  power electronics hardware

  (Active Power Filters, Inverters, Gate Drivers).

• Desirable Skills

  :
• Exposure to

  HIL/Simulation tools

  (PLECS, OPAL-RT, PSIM, MATLAB/Simulink).
• Familiar with

  EMI/EMC

  design considerations and compliance.
• Knowledge of

  FreeRTOS / real-time schedulers

  on MCUs.
• Understanding of

  grid-impedance measurement

  and real-time sensitivity function analysis.

• Soft Skills

  :
• Strong problem-solving and debugging mindset.
  
• Ability to work in cross-functional hardwaresoftware teams.
  
• Good documentation and communication skills.
  
• Open to field testing and on-site integration work.