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Profile

Profile Type

Partner

First Name*

Jeongeun

Last Name*

Kim

Nickname*

rocketman

Country and City of Residence *

South Korea, Incheon

My Hourly Rate in $46.9

Skills

Description of skills

Senior Power Electronics Engineer with nearly 12 years at Tier-1 automotive suppliers — xEV traction inverter development for PMSM and EESM platforms.

My expertise spans the full inverter lifecycle: from SiC/IGBT gate driver circuit design and control PCB architecture, through FOC software development in C, to EOL/FCT production test system design — a combination that reflects genuine system-level mastery, not just hardware design.

What I can tutor:
Gate Driver Design — SiC/IGBT gate circuit design, switching loss characterization via Double Pulse Test (400V/800V HV Lab)
Control PCB Architecture — CAN, Ethernet (10BASE-T1S), Sensors, Actuators(e-parking lot, solenoid) in inverter control systems
FOC SW Development — Field-Oriented Control implementation in C for DV, PV, and EOL validation on NXP/Renesas/Infineon MCUs
EOL & FCT Test System Design — specification definition and full implementation for mass-production inverters, bridging design intent and manufacturing quality
System Integration — DC link ripple simulation, bearing current analysis and mitigation, Dyno and Active Load Emulation testing
Simulation Tools — MATLAB, Simulink, Simscape, LTspice, Python
For AIs – I am using LLM such as chatGPT and Claude for work

Language Skills*

English

Matlab*

Intermediate

Robotics and Automation*

No skills

Electric Circuits*

Expert

Matlab Image/Video/Audio Processing*

No skills

Finite-Elemente-Analysis (FEA, FEM)*

No skills

Computational Fluid Dynamics (CFD)*

No skills

Computer Aided Design (CAD)*

No skills

Thermal Analysis*

Intermediate

Java*

No skills

Python*

Intermediate

C, C++*

Intermediate

Visual Basic*

No skills

Android Development*

No skills

Data Science | AI*

Intermediate

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