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Galaxy L.

PCB design engineer and FullStack developer

Los Angeles, United States

Global rank:

9,144 / 113,082

Skill pts: 5

3D PCB LAYOUT CAD Design Embedded systems PCB EMI/EMC PCB Design typescript

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About

I’m a PCB Design Engineer with over
9 years of professional experience in
electronic hardware development.
Throughout my career, I have
successfully designed and delivered
numerous industrial control systems,
IoT modules, communication boards,
power electronics, and mixed-signal
circuits From schematic conception
and component selection to PCB
layout, Gerber generation, DFM
review, and prototype testing.
And I am a FullStack Web Developer
with +5 years powerful
experience in the Web design as well.
I can build your impressive web site using NextJS, ReactJS, Express, MongDB, NodeJS, TypeScript, Python and so on.

Experience

Hardware Designer Leo Technology Co., Ltd. · Full-time Apr 2016 – Oct 2025 9 yrs 6 mos Dalian, Liaoning, China - IoT device development.
- STM32, nRF52XXX BLE devices development.
- Blinde motor control device development.
- The PCB design of the GEN-3232-12G Signal Generator Mainboard
by using PCIMX6X4EVM10AB, M21036G-12, XC7S25-1FTGB196C and
MT41K256M16TW-107.
- Large-size Printer Controller Development by using TMS320C6455,
EP4CGX30CF23, BCM5461S.
- Smart Lock Development by using MDBT42-512KV2
Senior Hardware Designer Shiliang Science and Technology Co., Ltd · Full-time Oct 2016 – Oct 2024 8 yrs Dalian, Liaoning, China - Smart door lock with ZWave, Bluetooth, Wi-Fi function by using
STM32F417IGH6, ZM5202, WM-G-MR-09_REF2, CC2540F256RHAR,
MC34018DW, VS1063a, TM2291, TCS4K / TCD58 chipset.
- LoRa-Gateway by using ESP32-WROOM-32D, SIM7600E, RAK811.
- The PCB design of the Studio Camera Adapter Mainboard by using
XC7A35T-2FGG484C, MT47H32M16BN, THS8200IPFPEP, LMH1983.
- The PCB Design of Super-Computer Mainboard by using 4094-
Position SP3 processor, AST2500 processor, XC6SLX25-2FGG484C,
DDR4_DIMM_SOCKET, H5AN4G6NMFR-TFC, M.2-Module, SC3-
Module, RTL8211E-VB, 24Gbps PCIe.

Education

Dalian University of Technology Master Degree of Electronic Engineering, Electronic Engineering, 2 years 2017 – 2019 Focused on high-speed circuit design and embedded system
optimization, strengthening advanced hardware design and
research skills.
Dalian University of Technology Bachelor Degree of Electronic Engineering, Electronic Engineering, 5 years 2012 – 2017 Acquired a solid foundation in electronic circuits, signal processing,
and microcontroller design through comprehensive academic
training.

Other experience

Senior Software Designer - AI 3D Model Generate APP.
The Tripo3D Model Generator web app allows users to upload
multiple views (images) of an object, then leverages the Tripo3D
AI APIs to reconstruct a 3D model of the object from those views.
It provides a web interface (built in React) where users can
drag/drop or select images, see upload progress, request the 3D
inference, and then view or download the resulting 3D model
(mesh/point cloud/OBJ/GLTF).
Senior Software Designer - EasySale-Admin web design.
To architect and develop a scalable, secure, and intuitive web
administration platform that empowers online sellers to manage
their inventory, orders, and data across multiple marketplaces
(including Amazon, Rakuten, Yahoo, Shopify, and Qoo10) from a
single, unified interface.