THANH TUNG N.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

+ We are a team (5 members). + We have 14 years experience in designing electronic systems. + We have experience for designing the schematic and pcb layout design. + We can using Kicad, Eagle, Cadence Allegro, Altium Designer pcb layout tools. + Experience in creating footprints library, pcb layout, constraint editing, gerber generation. + Experience in routing high speed signals such as usb3.0, usb3.1, sata, pcie, lvds etc. + Experience in routing double-sided, 4-layers, 6layers,8layers and more layers pcb stackup. strong high speed layout skills including differential pair, impedance control, matched delay, etc + Experience with isolation requirements. + Experience designing high density boards that incorporate microprocessors, DDR4 and DDR5 memory and peripherals, including layout experience with BGA parts + Experience in board layout involving communication protocols such as Ethernet, USB, I2C, etc + Experience with Switch Mode Power Supply layout techniques. + Experience with high-speed digital hardware design. + We can make prototype and testing for hardware product and coding for PIC, FPGA, DSP, Arduino... About my seft: I am an electronic expert, having full experience in schematic and pcb layout design. I have developed several products for customers for 14 years in industry company. My skills are below: - Routing PCB with double-sided, 4-layers, 6-layers,8-layers and more layers pcb stackup, - Zigbee, X bee, - WIFI, BLE - MCUs: Microchip series(PIC), TI DSP, ARM, ATMEGA, Arduino, Raspberry - Mobile phone app and devices. - Analog & Digital circuit & PCB design My main technical software are following: - Altium, Allegro, OrCad, Eagle, Kicad, HDL Concept. - Micro C, Keil, AVR, Arduino IDE, MPLAB X IDE.