Open to opportunities

Au Doan Ngoc

@audoanngoc

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Senior embedded software engineer specializing in 5G, real-time systems, and AI streaming.

South Korea

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What I'm looking for

I seek embedded/system roles where I can build real-time, high-reliability solutions (5G, AI streaming) in collaborative teams, with opportunities for technical leadership and impact on product deployments.

I am a senior embedded software engineer with over four years in software product development, focusing on real-time systems, 5G physical layer, AI streaming, and embedded Linux solutions.

I have implemented 5G PHY features, led a five-person team to deliver RRC connection procedures, and developed AI streaming applications on NVIDIA platforms using Holoscan/DeepStream.

My background includes hands-on work with MCUs (STM32, PIC18F, ATmega32), FPGA (Xilinx Virtex-7), PCB design, multi-core/multithreading, and GPU/Wayland compositor experience, along with Docker and Kubernetes for deployment.

I hold a B.S. in Electronics and Telecommunications (GPA 3.77/4.00) and am pursuing an M.Sc. in Electrical Engineering at University of Ulsan on a Global Korea Scholarship; I publish and collaborate on applied research in antennas and real-time detection systems.

Experience

Work history, roles, and key accomplishments

Senior Embedded Software Engineer

Hitachi Digital Services

Jul 2024 - Sep 2025 (1 year 2 months)

Implemented HMAX streaming and analysis applications on NVIDIA IGX/AGX Orin using Holoscan and DeepStream SDKs for rail transport and developed/maintained set-top box tooling and Windows printer driver fixes including CodeQL remediation and unit tests.

C C++Python Nvidia DeepStream Holoscan Linux Docker Unit Testing Windows Driver Debugging

Embedded Software Engineer

Eastgate Software Vietnam

May 2023 - Jul 2024 (1 year 2 months)

Developed and maintained Intelligent Transportation System components including sX controller watchdog and AI recognition/streaming using Basler cameras, Aravis, DeepStream, and implemented Dockerized deployments and Windows simulation tools.

C C++Docker Linux GigE Vision Traffic Actuation

Embedded Software Engineer

HCLTech Vietnam

Jun 2021 - Apr 2023 (1 year 10 months)

Developed 5G physical layer SS blocks and led a 5-person team implementing 5G RRC connection procedures over UDP using ASN.1, contributed to free5GC lab testing, and developed video-in RTSP applications on Jetson with multi-threading.

C C++5G (PHY RRC)ASN UDP)Free5GC Docker FFMPEG NVIDIA Jetson

Collaborator / Instructor

TEKY Academy

Nov 2019 - Nov 2021 (2 years)

Taught Lego Mindstorms and Python, guiding students in assembly and programming using the EV3 kit to build foundational robotics and coding skills.

LEGO Mindstorms EV3 Python Teaching STEM Education

Embedded Software Intern

DFT Company

Jan 2021 - May 2021 (4 months)

Developed gateway application for RS485 communication to ThingsBoard, performed environment setup, testing, and code optimization for embedded telemetry.

C C++IoT Thingsboard Optimization

Embedded Research Intern

Vietnam Maritime University

Oct 2020 - Dec 2020 (2 months)

Researched FPGA development on Xilinx Virtex-7 VC707 using VHDL and designed basic digital circuits and SRAM controller read/write logic.

FPGA Xilinx Virtex 7 Digital Design

Education

Degrees, certifications, and relevant coursework

University of Ulsan

Master of Science, Electrical Engineering

2025 -

Activities and societies: Member of Intelligent Systems Laboratory (ISLAB); GKS scholar

Enrolled in M.Sc. in Electrical Engineering with research in Intelligent Systems and recipient of the Global Korea Scholarship including Korean language training.